2016年青岛住房公积金缴存比例不高于12%
REVIT2016电脑配置要求
总结
• 1、尽可能使用高主频CPU • 2、内存最低4G,推荐至少8G • 3、显卡。REVIT不吃显卡,吃内存和CPU,所以对显卡要求不高
• AUTODESK公司给出的各级配置要求: • 分为3个级别:最小值,中间值,高级值
最小值:入门级配置
• 操作系统: • Microsoft ® Windows ® 7 SP1 64 位: • Microsoft ® Windows ® 8 64 位: • CPU 类型: • Autodesk ® Revit ® 软件产品的许多任务,最多 16 核,可进行接近照片级真实感的渲染操作。 • 内存:4 GB RAM • 显卡:DirectX ® 11 的图形卡,建议使用Shader Model 3 Autodesk • 磁盘空间:5 GB 可用磁盘空间
高级值:性能级配置
• 操作系统: • Microsoft ® Windows ® 7 SP1 64 位: • Microsoft ® Windows ® 8 64 位: • CPU 类型:多核 Intel ® Xeon ® 或 i 系列处理器或采用 SSE2 技术的同等 AMD ®。 建议CPU 高主
中间值:性价比级配置
• 操作系统: • Microsoft ® Windows ® 7 SP1 64 位: • Microsoft ® Windows ® 8 64 位: • CPU 类型: • Autodesk ® Revit ® 软件产品的许多任务,最多 16 核,可进行接近照片级真实感的渲染操作。 • 内存:8 GB RAM • 显卡:DirectX ® 11 的图形卡,建议使用Shader Model 3 Autodesk • 磁盘空间:5 GB 可用磁盘空间
2016 Holiday Calendar-2016假期日历
日一二三四五六日一二三四五六日一二三四五六日一二三四五六121234561234512元旦节 廿三小年廿四廿五立春廿七廿八廿三廿四廿五廿六惊蛰廿四廿五因假期调整34567897891011121367891011123456789为工作日廿四廿五廿六小寒廿八廿九三十除夕春节初二初三初四初五初六廿八廿九妇女节 2月初二初三植树节廿六清明节廿八廿九3月初二初三10111213141516141516171819201314151617181910111213141516节假日12月初二初三初四初五初六初七情人节 初八初九初十十一雨水十三初五初六初七初八初九初十十一初四初五初六初七初八初九初十17181920212223212223242526272021222324252617181920212223腊八节 初九初十大寒十二十三十四十四元宵节 十六十七十八十九二十春分十三十四十五十六十七十八十一十二谷雨十四十五十六十七242526272829302829272829303124252627282930十五十六十七十八十九二十廿一廿一廿二十九二十廿一廿二廿三十八十九二十廿一廿二廿三廿四31廿二日一二三四五六日一二三四五六日一二三四五六日一二三四五六1234567123412123456劳动节 廿六廿七青年节 立夏三十4月儿童节 廿七廿八廿九建党节 廿八建军节 三十7月初二初三初四891011121314567891011345678978910111213母亲节 初三初四初五初六初七初八芒种初二初三初四端午节 初六初七廿九6月初二初三小暑初五初六立秋初六七夕节 初八初九初十十一15161718192021121314151617181011121314151614151617181920初九初十十一十二十三小满十五初八初九初十十一十二十三十四初七初八初九初十十一十二十三十二十三十四中元节 十六十七十八22232425262728192021222324251718192021222321222324252627十六十七十八十九二十廿一廿二父亲节 十六夏至十八十九二十廿一十四十五十六十七十八大暑二十十九二十处暑廿二廿三廿四廿五29303126272829302425262728293028293031廿三廿四廿五廿二廿三廿四廿五廿六廿一廿二廿三廿四廿五廿六廿七廿六廿七廿八廿九31廿八日一二三四五六日一二三四五六日一二三四五六日一二三四五六1231123451238月初二初三国庆节初二初三初四初五初六初三初四初五456789102345678678910111245678910初四初五初六白露初八初九教师节 国庆节 国庆节 初四初五初六初七寒露初七立冬初九初十十一十二十三初六初七大雪初九初十十一十二1112131415161791011121314151314151617181911121314151617十一十二十三十四中秋节 十六十七重阳节 初十十一十二十三十四十五十四十五十六十七十八十九二十十三十四十五十六十七十八十九18192021222324161718192021222021222324252618192021222324十八十九二十廿一秋分廿三廿四十六十七十八十九二十廿一廿二廿一廿二小雪廿四廿五廿六廿七二十廿一廿二冬至廿四廿五廿六252627282930232425262728292728293025262728293031廿五廿六廿七廿八廿九三十霜降廿四廿五廿六廿七廿八廿九廿八廿九11月初二圣诞节 廿八廿九三十12月初二初三3031三十10月2016年日历--农历丙申年 【猴年】6月 June7月 July8月 August12月 December10月 October11月 November2月 February3月 March1月 January 5月 May4月 April9月 September。
2016年高考数学新课标1理科答案
2016年普通高等学校招生全国统一考试(课标1卷)理科数学答案第Ⅰ卷一、 选择题: 1.D 2.B 3.C 4.B 5.A 6.A 7.D 8.C9.C10.B11.A12.B二、填空题: 13.2- 14.1015.6416.216000三、解答题:17.(I )2cos (cos cos )C a B b A c +=由正弦定理得:2cos (sin cos sin cos )sin C A B B A C += ∴2cos sin()sin C A B C ⋅+=∵A B C π++=,A 、B 、(0,)C π∈ ∴sin()sin 0A B C +=> ∴2cos 1C =,1cos 2C = ∵(0,)C π∈ ∴3C π=(II )由余弦定理得:2222cos c a b ab C =+-⋅∴221722a b ab =+-⋅,即2()37a b ab +-=∵1sin 242S ab C ab =⋅== ∴6ab =∴2()187a b +-=,即5a b +=∴△ABC 周长为5a b c ++=18. (I )∵ABEF 为正方形 ∴AF EF ⊥ ∵90AFD ∠=︒ ∴AF DF ⊥ ∵DF ∩EF F =∴AF ⊥面EFDC ,AF ⊥面ABEF ∴平面ABEF ⊥平面EFDC . (II )由(I )知,60DFE CEF ∠=∠=︒∵AB ∥EF ,AB ⊄平面EFDC ,EF ⊂平面EFDC ∴AB ∥平面ABCD ,AB ⊂平面ABCD∵平面ABCD ∩平面EFDCC D = ∴AB ∥CD ∴CD ∥EF∴四边形EFDC 为等腰梯形以E 为原点,如图建立坐标系,设FD a = 则(0,0,0)E ,(0,2,0)B a,()2a C ,(2,2,0)A a a (0,2,0)EB a =,(,2)2a BC a =- ,(2,0,0)AB a =- 设面BEC 法向量为111(,,)m x y z =则00m EB m BC ⎧⋅=⎪⎨⋅=⎪⎩,即111120202a y a x a y z ⋅=⎧⎪⎨⋅-⋅⋅=⎪⎩不妨设1x =10y =,11z =-1)m =-设面ABC 法向量为222(,,)n x y z =则00n BC n AB ⎧⋅=⎪⎨⋅=⎪⎩,即2222202220a x a y a z a x ⎧-⋅+⋅=⎪⎨⎪⋅=⎩ yxz不妨设20x=,2y=24z=n=设二面角E BC A--的大小为θcosm nm nθ⋅===⋅∴二面角E BC A--的余弦值为.19.(I)每台机器更换的易损零件数为8,9,10,11记事件iA为第一台机器3年内换掉7i+个零件(1,2,3,4)i=记事件iB为第二台机器3年内换掉7i+个零件(1,2,3,4)i=由题知134134()()()()()()0.2P A P A P A P B P B P B======,22()()0.4P A P B==.设2台机器共需要换的易损零件数的随机变量为X,则X的可能的取值为16,17,18,19,20,21,22 11(16)()()0.20.20.04P X P A P B===⨯=1221(17)()()()()0.20.40.40.20.16P X P A P B P A P B==+=⨯+⨯=132231(18)()()()()()()0.20.20.40.40.20.20.24P X P A P B P A P B P A P B==++=⨯+⨯+⨯=14233241(19)()()()()()()()()0.20.20.40.20.20.40.20.20.24P X P A P B P A P B P A P B P A P B==+++=⨯+⨯+⨯+⨯=243342(20)()()()()()()0.40.20.20.20.20.40.2P X P A P B P A P B P A P B==++=⨯+⨯+⨯=3443(21)()()()()0.20.20.20.20.08P X P A P B P A P B==+=⨯+⨯=44(22)()()0.20.20.04P X P A P B===⨯=(II)要令()0.5P x n≤≥,∵0.040.160.240.5++<,0.040.160.240.240.5+++≥,则n的最小值为19.(III)购买零件所需费用含两部分,一部分为购买机器时购买零件的费用,另一部分为备件不足时额外购买的费用当19n =时,费用的期望为192005000.210000.0815000.044040⨯+⨯+⨯+⨯= 当20n =时,费用的期望为202005000.0810000.044080⨯+⨯+⨯= 所以应选用19n =.20.(I )圆A 整理为22(1)16x y ++=,A 坐标(1,0)-,如图, ∵BE ∥AC ,则C EBD ∠=∠,由AC AD =,则D C ∠=∠, ∴EBD D ∠=∠,则EB ED = ∴4AE EB AE ED AD +=+==所以E 的轨迹为一个椭圆,方程为22143x y +=,(0)y ≠. (II )221:143x y C +=;设:1l x my =+, 因为PQ l ⊥,设:(1)PQ y m x =--,联立l 与椭圆1C221143x my x y =+⎧⎪⎨+=⎪⎩得22(34)690m y my ++-=;则2212(1)34M N m MN y m +=-==+; 圆心A 到PQ距离d ==所以PQ ===∴221112(1)2234MPNQm S MN PQ m +⎡=⋅=⋅==⎣+ 21. (I )由已知得()()()()()'12112.x xf x x e a x x e a =-+-=-+(i)设0a >,则当(),1x ∈-∞时,()'0f x <;当()1,x ∈+∞时,()'0f x >. 所以在(),1-∞单调递减,在()1,+∞单调递增. 又(1)f e =-,(2)f a =,取b 满足0b <且ln 22b a <,则233()(2)(1)()022a fb b a b a b b >-+-=->,所以()f x 有两个零点. (ii) 设0a =,则()(2)x f x x e =-,所以()f x 有一个零点. (iii)设0a <,由()'0f x =得x =1或x =ln(-2a) . ①若2e a =-,则()()()'1xf x x e e =--,所以()f x 在(),-∞+∞单调递增,当1x ≤时,()0f x <,故()f x 不存在两个零点. ②若2ea >-,则ln(-2a)<1,故当()()(),ln 21,x a ∈-∞-+∞ 时,()'0f x >; 当()()ln 2,1x a ∈-时,()'0f x <,所以()f x 在()()(),ln 2,1,a -∞-+∞单调递增,在()()ln 2,1a -单调递减,当1x ≤时,()0f x <,故()f x 不存在两个零点. ③若2ea <-,则()21ln a ->,故当()()(),1ln 2,x a ∈-∞-+∞ 时,()'0f x >,当()()1,l n 2x a ∈-时,()'0f x <,所以()f x 在()()(),1,ln 2,a -∞-+∞单调递增,在()()1,ln 2a -单调递减,当1x ≤时()0f x <,故()f x 不存在两个零点. 综上,a 的取值范围为()0,+∞.(II )由已知得:12()()0f x f x ==,不难发现11x ≠,21x ≠,故可整理得:12122212(2)(2)(1)(1)x x x e x e a x x ---==-- 设2(2)()(1)xx e g x x -=-,则12()()g x g x =那么23(2)1'()(1)xx g x e x -+=-,当1x <时,'()0g x <,()g x 单调递减;当1x >时,'()0g x >,()g x 单调递增.设0m >,构造代数式:11122221111(1)(1)(1)1m m m mm m m m g m g m e e e e m m m m +-----+-+--=-=++ 设21()11mm h m e m -=++,0m >则2222'()0(1)mm h m e m =>+,故()h m 单调递增,有()(0)0h m h >= 因此,对于任意的0m >,(1)(1)g m g m +>-.由12()()g x g x =可知1x ,2x 不可能在()g x 的同一个单调区间上,不妨设12x x <,则必有121x x << 令110m x =->,则有[][]111(1)1(1)g x g x +->--,即112(2)()()g x g x g x ->= 而121x ->,21x >,()g x 在(1,)+∞上单调递增,因此:12(2)()g x g x ->,即122x x -> 整理得:122x x +<.22. (I )设E 是AB 的中点,连结OE ,因为OA OB =,120AOB ∠=︒,所以OE AB ⊥,60AOE ∠=︒.在Rt △AOE 中,12OE AO =,即O 到直线AB的半径,所以直线AB 与圆O 相切. (II )因为2OA OD =,所以O 不是A ,B ,C ,D 四点 所在圆的圆心,设'O 是A ,B ,C ,D 作直线'OO .由已知得O 在线段AB 的垂直平分线上, 又'O 在线段AB 的垂直平分线上,所以'OO AB ⊥. 同理可证,'OO CD ⊥.所以AB ∥CD .23.(I )圆,222sin 10a ρρθ-+-=(II )1 (I )∵cos 1sin x a ty a t =⎧⎨=+⎩(t 均为参数)∴()2221x y a +-=①∴1C 为以()01,为圆心,a 为半径的圆.方程为222210x y y a +-+-= ∵222sin x y y ρρθ+==,∴222sin 10a ρρθ-+-=即为1C 的极坐标方程.(II )2:4cos C ρθ=,两边同乘ρ得24cos ρρθ=∵222x y ρ=+,cos x ρθ=A∴224x y x +=,即22(2)4x y -+=②3:C 化为普通方程为2y x =,由题意:1C 和2C 的公共方程所在直线即为3C-①②得:24210x y a +--=,即为3C∴210a -=,即1a =24. (I )化为分段函数作图,如图所示:(II )()4133212342x x f x x x x x ⎧⎪--⎪⎪=--<<⎨⎪⎪-⎪⎩,≤,,≥()1f x >当1x -≤,41x ->,解得5x >或3x < 1x -∴≤当312x -<<,321x ->,解得1x >或13x < 113x -<<∴或312x <<当32x ≥,41x ->,解得5x >或3x <332x <∴≤或5x > 综上,13x <或13x <<或5x >()1f x >∴,解集为()()11353⎛⎫-∞+∞ ⎪⎝⎭ ,,,。
丰田第四代混动系统_16年4月刚发布的改进设计和数据和图片,攻城狮们必看
前几天车叔有幸在底特律参加了 SAE 2016年会。
3天的会议里,有关混动的技术文章会议持续了2天半,而且被安排在了一个比较大的会议厅,可见如今业界对混动系统的重视程度。
各家车企都发布了一些技术更新,其中最引人注目的还是主要来自日本的两田以及通用汽车。
车叔花了不少时间在丰田的技术文章的讲座,几乎每场都爆满。
丰田的展台也把重点主要放在了混动技术(第四代普锐斯)和燃料电池(Mirai)。
能力有限,瑕疵和不完善在所难免,各位雅正。
抛砖引玉,希望能引起大家的讨论。
这里要声明的是,以下的内容主要基于丰田发布的 SAE 文章。
车叔在文章最后列出文章编号,有兴趣的读者可以在 SAE 网站购买阅读。
前轴动力分配系统新一代的前轴传动系统(P610)相比前一代(P410)长度缩短了47mm,主要得力于两个电机位置的变化。
整体的重量也降低了6.3%。
在前代 THS(Toyota hybrid system)中(P410),除了用于分配动力的行星齿轮组,在MG2中还有一组行星齿轮用于减速(行星架始终锁止),这样连接太阳轮的 MG1在更高的车速下(相比于第一代第二代P112/P111)才会达到极速而启动发动机。
在之前的三代中,发动机和MG1在动力分配行星齿轮组同一侧,MG2在另一侧,三者同轴。
最新的第四代 THS ,MG1(太阳轮)和发动机(行星架)依旧同轴,但是分别在行星齿轮组两侧。
MG2不再同轴,其内部行星齿轮组被移除,而是通过一个逆向从动齿轮减速与行星齿轮组的圈尺结合。
这个同时与圈尺和 MG2咬合的从动齿轮轴上还有一个小直径齿轮与差速器咬合。
这样整套设备中一共有四个平行轴(MG1/发动机,从动减速齿轮,MG2和差速器)轴长得到了降低。
但是,新的设计还是不能解耦发动机和电动机,所以并没有能去除纯电行驶时 MG2反拖 MG1发电的情况。
图1:第四代多轴结构图2:结构设计及长度对比前面提到的新驱动桥结构结构中,双咬合齿轮拥有更大的减速比,这样可以使用转速更高,但是最大扭机较小的电机。
2016年高考全国I卷理科数学试题逐题解析
2016年高考全国I卷理科数学试题逐题解析2016年普通高等学校招生全国统一考试理科数学(I 卷)本试题卷共5页,24题(含选考题)。
全卷满分150分。
考试用时120分钟。
一、选择题:本题共12小题,每小题5分,在每小题给出的四个选项中,只有一项是符合题目要求的。
(1)设集合}034{2<+-=x xx A ,}032{>-=x x B ,则AB =(A ))23,3(-- (B ))23,3(- (C ))23,1( (D ))3,23( 【解析】:{}{}243013A x x x x x =-+<=<<,{}32302B x x x x ⎧⎫=->=>⎨⎬⎩⎭.故332AB x x ⎧⎫=<<⎨⎬⎩⎭.故选D .(2)设yi x i +=+1)1(,其中y x ,是实数,则=+yi x (A )1 (B )2 (C )3 (D )2【解析】:由()11i x yi +=+可知:1x xi yi +=+,故1x x y=⎧⎨=⎩,解得:11x y =⎧⎨=⎩.所以,x yi +故选B .(3)已知等差数列}{na 前9项的和为27,810=a,则=100a(A )100 (B )99 (C )98 (D )97 【解析】:由等差数列性质可知:()1959599292722a a a Sa +⨯====,故53a =,而108a=,因此公差 1051105a a d -==-∴100109098aa d =+=.故选C .∴13n -<<,故选A .(6每个圆中328π,则它的表面积是(A )π17 (B )π18 (C )π20 (D )π28 【解析】:原立体图如图所示:是一个球被切掉左上角的18后的三视图表面积是78的球面面积和三个扇形面积之和2271=42+32=1784S ⨯⨯⨯⨯πππ,故选A .(7)函数xex y -=22在]2,2[-的图像大致为((C ) (D )【解析】:()22288 2.80f e=->->,排除A ;()22288 2.71f e=-<-<,排除B ;x >时,()22xf x xe =-,()4xf x x e '=-,当10,4x ⎛⎫∈ ⎪⎝⎭时,()01404f x e '<⨯-=因此()f x 在10,4⎛⎫⎪⎝⎭单调递减,排除C ;故选D . (8)若1>>b a ,10<<c ,则 (A )ccb a< (B )ccba ab< (C )cb c a a blog log< (D )cc b a log log <【解析】: 由于01c <<,∴函数cy x =在R 上单调递增,因此1c ca b a b >>⇔>,A 错误;由于110c -<-<,∴函数1c y x -=在()1,+∞上单调递减,∴111c c c ca b a b ba ab -->>⇔<⇔<,B 错误;要比较log ba c 和log ab c ,只需比较ln ln a c b 和ln ln b c a ,只需比较ln ln c b b和ln ln c a a,只需ln b b 和ln a a ,构造函数()()ln 1f x x x x =>,则()'ln 110f x x =+>>,()f x 在()1,+∞上单调递增,因此()()110ln ln 0ln ln f a f b a a b b a a b b>>⇔>>⇔<,又由01c <<得ln 0c <,∴ln ln log log ln ln abc cb c a c a a b b<⇔<,C 正确; 要比较log ac 和log bc ,只需比较ln ln c a 和ln ln c b ,而函数ln y x =在()1,+∞上单调递增, 故111ln ln 0ln ln a b a b a b>>⇔>>⇔<,又由01c <<得ln 0c <,∴ln ln log log ln ln a b c cc c a b>⇔>,D 错误;故选C .(9)执行右面的程序框图,如果输入的=x 则输出y x ,的值满足(A )x y 2= (B )x y 3= (C )x y 4= (D )x y 5= 【解析】:第一次循环:220,1,136x y xy ==+=<;第二次循环:22117,2,3624x y xy ==+=<;第三次循环:223,6,362x y xy ==+>;输出32x =,6y =,满足4y x =;故选C . (10)以抛物线C 的顶点为圆心的圆交C 于B A ,两点,交C 的准线于E D ,两点,已知24=AB ,52=DE ,则C 的焦点到准线的距离为(A )2 (B )4 (C )6 (D )8 【解析】:以开口向右的抛物线为例来解答,其他开口同理 设抛物线为22ypx =()0p >,设圆的方程为222xy r +=,如图:设(0,22A x ,52pD ⎛- ⎝,点(0,22A x 在抛物线22ypx=上,∴082px =……①;点52pD ⎛- ⎝在圆222xy r +=上,∴2252p r ⎛⎫+= ⎪⎝⎭……②;点(02A x 在圆222x y r +=上,∴228xr +=……③;联立①②③解得:4p =,焦点到准线的距离为4p =.故选B .(11)平面α过正方体1111D C B A ABCD -的顶点A ,//α平面11D CB ,α平面ABCD m =, α平面nAABB =11,则n m ,所成角的正弦值为 (A )23(B )22 (C )33 (D )31 【解析】:如图所示:αAA 1B1DC1D 1F∵11CB D α∥平面,∴若设平面11CB D 平面1ABCD m =,则1m m ∥又∵平面ABCD ∥平面1111A B C D ,结合平面11B DC 平面111111A B C D B D =∴111B D m ∥,故11B D m ∥,同理可得:1CD n ∥故m 、n 的所成角的大小与11B D 、1CD 所成角的大小相等,即11CD B ∠的大小.而1111B C B D CD ==(均为面对交线),因此113CD B π∠=,即11sin CD B ∠=.故选A .(12)已知函数)2,0)(sin()(πϕωϕω≤>+=x x f ,4π-=x 为)(x f 的零点,4π=x 为)(x f y =图像的对称轴,且)(x f 在)365,18(ππ单调,则ω的最大值为(A )11 (B )9 (C )7 (D )5 【解析】:由题意知:12π+π 4ππ+π+42k k ωϕωϕ⎧-=⎪⎪⎨⎪=⎪⎩则21k ω=+,其中k ∈Z ,()f x 在π5π,1836⎛⎫⎪⎝⎭单调,5π,123618122Tππω∴-=≤≤接下来用排除法:若π11,4ωϕ==-,此时π()sin 114f x x ⎛⎫=- ⎪⎝⎭,()f x 在π3π,1844⎛⎫ ⎪⎝⎭递增,在3π5π,4436⎛⎫ ⎪⎝⎭递减,不满足()f x 在π5π,1836⎛⎫ ⎪⎝⎭单调;若π9,4ωϕ==,此时π()sin 94f x x ⎛⎫=+ ⎪⎝⎭,满足()f x 在π5π,1836⎛⎫ ⎪⎝⎭单调递减。
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2016年甘肃省定西市中考数学试卷
2016年甘肃省定西市中考数学试卷一、选择题(共10小题,每小题3分,满分30分)1. 下列图形中,是中心对称图形的是()A. B. C. D.【答案】A【考点】中心对称图形【解析】根据中心对称图形的特点即可求解.【解答】解:A、是中心对称图形,故此选项正确;B、不是中心对称图形,故此选项错误;C、不是中心对称图形,故此选项错误;D、不是中心对称图形,故此选项错误.故选:A.2. 在1,−2,0,5这四个数中,最大的数是( )3D.1 A.−2 B.0 C.53【答案】C【考点】有理数大小比较【解析】根据正数大于零,零大于负数,可得答案.【解答】解:由正数大于零,零大于负数,得−2<0<1<5.3,最大的数是53故选C.3. 在数轴上表示不等式x−1<0的解集,正确的是()A. B.C. D.【答案】C【考点】在数轴上表示不等式的解集【解析】解不等式x−1<0得:x<1,即可解答.【解答】解:x−1<0解得:x<1,故选:C.4. 下列根式中是最简二次根式的是()A.√23B.√3C.√9D.√12【答案】B【考点】最简二次根式【解析】直接利用最简二次根式的定义分析得出答案.【解答】解:A、√23=√63,故此选项错误;B、√3是最简二次根式,故此选项正确;C、√9=3,故此选项错误;D、√12=2√3,故此选项错误;故选:B.5. 已知点P(0, m)在y轴的负半轴上,则点M(−m, −m+1)在()A.第一象限B.第二象限C.第三象限D.第四象限【答案】A【考点】点的坐标【解析】根据y轴的负半轴上点的横坐标等于零,纵坐标小于零,可得m的值,根据不等式的性质,可得到答案.【解答】解:由点P(0, m)在y轴的负半轴上,得:m<0.由不等式的性质,得:−m>0,−m+1>1,则点M(−m, −m+1)在第一象限.故选A.6. 如图,AB // CD,DE⊥CE,∠1=34∘,则∠DCE的度数为()A.34∘B.54∘C.66∘D.56∘【答案】D【考点】平行线的性质【解析】根据平行线的性质得到∠D=∠1=34∘,由垂直的定义得到∠DEC=90∘,根据三角形的内角和即可得到结论.【解答】∵AB // CD,∴∠D=∠1=34∘,∵DE⊥CE,∴∠DEC=90∘,∴∠DCE=180∘−90∘−34∘=56∘.7. 如果两个相似三角形的面积比是1:4,那么它们的周长比是()A.1:16B.1:4C.1:6D.1:2【答案】D【考点】相似三角形的性质【解析】根据相似三角形周长的比等于相似比,相似三角形面积的比等于相似比的平方解答即可.【解答】∵两个相似三角形的面积比是1:4,∴两个相似三角形的相似比是1:2,∴两个相似三角形的周长比是1:2,8. 某工厂现在平均每天比原计划多生产50台机器,现在生产800台所需时间与原计划生产600台机器所需时间相同.设原计划平均每天生产x台机器,根据题意,下面所列方程正确的是()A.800 x+50=600xB.800x−50=600xC.800x=600x+50D.800x=600x−50【答案】A【考点】由实际问题抽象为分式方程【解析】根据题意可知现在每天生产x+50台机器,而现在生产800台所需时间和原计划生产600台机器所用时间相等,从而列出方程即可.【解答】解:设原计划平均每天生产x台机器,根据题意得:600x =800x+50.故选A.9. 若x2+4x−4=0,则3(x−2)2−6(x+1)(x−1)的值为()A.−6B.6C.18D.30【答案】B【考点】整式的混合运算—化简求值【解析】原式利用完全平方公式,平方差公式化简,去括号整理后,将已知等式代入计算即可求出值.【解答】∵x2+4x−4=0,即x2+4x=4,∴原式=3(x2−4x+4)−6(x2−1)=3x2−12x+12−6x2+6=−3x2−12x+18=−3(x2+4x)+18=−12+18=6.10. 如图,△ABC是等腰直角三角形,∠A=90∘,BC=4,点P是△ABC边上一动点,沿B→A→C的路径移动,过点P作PD⊥BC于点D,设BD=x,△BDP的面积为y,则下列能大致反映y与x函数关系的图象是()A. B.C. D.【答案】B【考点】动点问题【解析】过A点作AH⊥BC于H,利用等腰直角三角形的性质得到∠B=∠C=45∘,BH=CH=AH=12BC=2,分类讨论:当0≤x≤2时,如图1,易得PD=BD=x,根据三角形面积公式得到y=12x2;当2<x≤4时,如图2,易得PD=CD=4−x,根据三角形面积公式得到y=−12x2+2x,于是可判断当0≤x≤2时,y与x的函数关系的图象为开口向上的抛物线的一部分,当2<x≤4时,y与x的函数关系的图象为开口向下的抛物线的一部分,然后利用此特征可对四个选项进行判断.【解答】过A点作AH⊥BC于H,∵△ABC是等腰直角三角形,∴∠B=∠C=45∘,BH=CH=AH=12BC=2,当0≤x≤2时,如图1,∵∠B=45∘,∴PD=BD=x,∴y=12⋅x⋅x=12x2;当2<x≤4时,如图2,∵∠C=45∘,∴PD=CD=4−x,∴y=12⋅(4−x)⋅x=−12x2+2x,二、填空题(共8小题,每小题4分,满分32分)因式分解:2a2−8=________.【答案】2(a+2)(a−2)【考点】提公因式法与公式法的综合运用【解析】首先提取公因式2,进而利用平方差公式分解因式即可.【解答】解:2a2−8=2(a2−4)=2(a+2)(a−2).故答案为:2(a+2)(a−2).计算:(−5a4)•(−8ab2)=________.【答案】40a5b2【考点】单项式乘单项式【解析】直接利用单项式乘以单项式运算法则求出答案.【解答】解:(−5a4)•(−8ab2)=40a5b2.故答案为:40a5b2.如图,点A(3, t)在第一象限,OA与x轴所夹的锐角为α,tanα=32,则t的值是________.【答案】92【考点】坐标与图形性质解直角三角形【解析】过点A作AB⊥x轴于B,根据正切等于对边比邻边列式求解即可.【解答】过点A作AB⊥x轴于B,∵点A(3, t)在第一象限,∴AB=t,OB=3,又∵tanα=ABOB =t3=32,∴t=92.如果单项式2x m+2n y n−2m+2与x5y7是同类项,那么n m的值是________.【答案】1【考点】同类项的概念【解析】根据同类项的定义(所含字母相同,相同字母的指数相同)列出方程组,求出n ,m 的值,再代入代数式计算即可.【解答】解:根据题意得:{m +2n =5n −2m +2=7, 解得:{m =−1n =3, 则n m =3−1=13.故答案是13.三角形的两边长分别是3和4,第三边长是方程x 2−13x +40=0的根,则该三角形的周长为________.【答案】12【考点】三角形三边关系一元二次方程的解【解析】先利用因式分解法解方程得到x 1=5,x 2=8,再根据三角形三边的关系确定三角形第三边的长为5,然后计算三角形的周长.【解答】x 2−13x +40=0,(x −5)(x −8)=0,所以x 1=5,x 2=8,而三角形的两边长分别是3和4,所以三角形第三边的长为5,所以三角形的周长为3+4+5=12.如图,在⊙O 中,弦AC =2√3,点B 是圆上一点,且∠ABC =45∘,则⊙O 的半径R =________.【答案】√6【考点】勾股定理圆周角定理【解析】通过∠ABC =45∘,可得出∠AOC =90∘,根据OA =OC 就可以结合勾股定理求出AC 的长了.【解答】∵∠ABC=45∘,∴∠AOC=90∘,∵OA=OC=R,∴R2+R2=(2√3)2,解得R=√6.将一张矩形纸片折叠成如图所示的图形,若AB=6cm,则AC=6cm.【答案】6.【考点】翻折变换(折叠问题)【解析】延长原矩形的边,然后根据两直线平行,内错角相等可得∠1=∠ACB,根据翻折变换的性质可得∠1=∠ABC,从而得到∠ABC=∠ACB,再根据等角对等边可得AC=AB,从而得解.【解答】如图,延长原矩形的边,∵矩形的对边平行,∴∠1=∠ACB,由翻折变换的性质得,∠1=∠ABC,∴∠ABC=∠ACB,∴AC=AB,∵AB=6cm,∴AC=6cm.古希腊数学家把数1,3,6,10,15,21,…叫做三角形数,它有一定的规律性,若把第一个三角形数记为x1,第二个三角形数记为x2,…第n个三角形数记为x n,则x n+ x n+1=________.【答案】(n+1)2【考点】规律型:图形的变化类规律型:点的坐标规律型:数字的变化类【解析】根据三角形数得到x 1=1,x 2=3=1+2,x 3=6=1+2+3,x 4=10=1+2+3+4,x 5=15=1+2+3+4+5,即三角形数为从1到它的顺号数之间所有整数的和,即x n =1+2+3+...+n =n(n+1)2、x n+1=(n+1)(n+2)2,然后计算x n +x n+1可得.【解答】∵ x 1=1,x 2=3=1+2,x 3=6=1+2+3,x 4=10=1+2+3+4,x 5=15=1+2+3+4+5,…∴ x n =1+2+3+...+n =n(n+1)2,x n+1=(n+1)(n+2)2, 则x n +x n+1=n(n+1)2+(n+1)(n+2)2=(n +1)2, 三、解答题(共5小题,满分38分)计算:(12)−2−|−1+√3|+2sin 60∘+(−1−√3)0.【答案】解:(12)−2−|−1+√3|+2sin 60∘+(−1−√3)0=4+1−√3+2×√32+1 =4+1−√3+√3+1=6.【考点】零指数幂、负整数指数幂特殊角的三角函数值 实数的运算【解析】本题涉及负整数指数幂、绝对值、特殊角的三角函数值、零指数幂、二次根式化简5个考点.在计算时,需要针对每个考点分别进行计算,然后根据实数的运算法则求得计算结果.【解答】解:(12)−2−|−1+√3|+2sin 60∘+(−1−√3)0=4+1−√3+2×√32+1 =4+1−√3+√3+1=6.如图,在平面直角坐标系中,△ABC 的顶点A(0, 1),B(3, 2),C(1, 4)均在正方形网格的格点上.(1)画出△ABC关于x轴的对称图形△A1B1C1;(2)将△A1B1C1沿x轴方向向左平移3个单位后得到△A2B2C2,写出顶点A2,B2,C2的坐标.【答案】△A1B1C1,即为所求;△A2B2C2,即为所求,点A2(−3, −1),B2(0, −2),C2(−2, −4).【考点】作图-轴对称变换作图-相似变换作图-位似变换【解析】(1)直接利用关于x轴对称点的性质得出各对应点位置进而得出答案;(2)直接利用平移的性质得出各对应点位置进而得出答案.【解答】如图所示:△A1B1C1,即为所求;如图所示:△A2B2C2,即为所求,点A2(−3, −1),B2(0, −2),C2(−2, −4).已知关于x的方程x2+mx+m−2=0.(1)若此方程的一个根为1,求m的值;(2)求证:不论m取何实数,此方程都有两个不相等的实数根.【答案】解:(1)根据题意,将x=1代入方程x2+mx+m−2=0,得:1+m+m−2=0,;解得:m=12(2)∵Δ=m2−4×1×(m−2)=m2−4m+8=(m−2)2+4>0,∴不论m取何实数,该方程都有两个不相等的实数根.【考点】根的判别式一元二次方程的解【解析】(1)直接把x=1代入方程x2+mx+m−2=0求出m的值;(2)计算出根的判别式,进一步利用配方法和非负数的性质证得结论即可.【解答】(1)解:根据题意,将x=1代入方程x2+mx+m−2=0,得:1+m+m−2=0,;解得:m=12(2)证明:∵Δ=m2−4×1×(m−2)=m2−4m+8=(m−2)2+4>0,∴不论m取何实数,该方程都有两个不相等的实数根.图①是小明在健身器材上进行仰卧起坐锻炼时的情景,图②是小明锻炼时上半身由ON位置运动到与地面垂直的OM位置时的示意图.已知AC=0.66米,BD=0.26米,α=20∘.(参考数据:sin20∘≈0.342,cos20∘≈0.940,tan20∘≈0.364)(1)求AB 的长(精确到0.01米);(2)若测得ON =0.8米,试计算小明头顶由N 点运动到M 点的路径MN ̂的长度.(结果保留π)【答案】解:(1)过B 作BE ⊥AC 于E ,如图所示:则AE =AC −BD =0.66−0.26=0.4(米),∠AEB =90∘,AB =AE sin ∠ABE =0.4sin 20∘≈1.17(米);(2)∠MON =90∘+20∘=110∘,所以MN ̂的长度是110π×0.8180=2245π(米). 【考点】解直角三角形的应用弧长的计算【解析】(1)过B 作BE ⊥AC 于E ,求出AE ,解直角三角形求出AB 即可;(2)求出∠MON 的度数,根据弧长公式求出即可.【解答】解:(1)过B 作BE ⊥AC 于E ,如图所示:则AE =AC −BD =0.66−0.26=0.4(米),∠AEB =90∘,AB =AE sin ∠ABE =0.4sin 20∘≈1.17(米);(2)∠MON =90∘+20∘=110∘,所以MN̂的长度是110π×0.8180=2245π(米).在甲、乙两个不透明的布袋里,都装有3个大小、材质完全相同的小球,其中甲袋中的小球上分别标有数字0,1,2;乙袋中的小球上分别标有数字−1,−2,0.现从甲袋中任意摸出一个小球,记其标有的数字为x ,再从乙袋中任意摸出一个小球,记其标有的数字为y ,以此确定点M 的坐标(x, y).(1)请你用画树状图或列表的方法,写出点M 所有可能的坐标;(2)求点M(x, y)在函数y =−2x 的图象上的概率.【答案】画树状图得:则点M 所有可能的坐标为:(0, −1),(0, −2),(0, 0),(1, −1),(1, −2),(1, 0),(2, −1),(2, −2),(2, 0);∵ 点M(x, y)在函数y =−2x 的图象上的有:(1, −2),(2, −1), ∴ 点M(x, y)在函数y =−2x 的图象上的概率为:29.【考点】反比例函数图象上点的坐标特征列表法与树状图法【解析】(1)首先根据题意画出树状图,然后由树状图求得所有等可能的结果;(2)由点M(x, y)在函数y=−2x的图象上的有:(1, −2),(2, −1),直接利用概率公式求解即可求得答案.【解答】画树状图得:则点M所有可能的坐标为:(0, −1),(0, −2),(0, 0),(1, −1),(1, −2),(1, 0),(2, −1),(2, −2),(2, 0);∵点M(x, y)在函数y=−2x的图象上的有:(1, −2),(2, −1),∴点M(x, y)在函数y=−2x 的图象上的概率为:29.四、解答题(共5小题,满分50分)2016年《政府工作报告》中提出了十大新词汇,为了解同学们对新词汇的关注度,某数学兴趣小组选取其中的A:“互联网+政务服务”,B:“工匠精神”,C:“光网城市”,D:“大众旅游时代”四个热词在全校学生中进行了抽样调查,要求被调查的每位同学只能从中选择一个我最关注的热词.根据调查结果,该小组绘制了如下的两幅不完整的统计图.请你根据统计图提供的信息,解答下列问题:(1)本次调查中,一共调查了多少名同学?(2)条形统计图中,________=________,________=________;(3)扇形统计图中,热词B所在扇形的圆心角是多少度?【答案】一共调查了300名同学,m,60,n,90扇形统计图中,热词B所在扇形的圆心角是72度【考点】扇形统计图条形统计图【解析】(1)根据A的人数为105人,所占的百分比为35%,求出总人数,即可解答;(2)C所对应的人数为:总人数×30%,B所对应的人数为:总人数−A所对应的人数−C所对应的人数−D所对应的人数,即可解答;(3)根据B所占的百分比×360∘,即可解答.【解答】105÷35%=300(人),答:一共调查了300名同学,n=300×30%=90(人),m=300−105−90−45=60(人).故答案为:60,90;60×360∘=72∘.300答:扇形统计图中,热词B所在扇形的圆心角是72度.(x>0)的图象交于A(m, 1),B(1, n)两点.如图,函数y1=−x+4的图象与函数y2=kx(1)求k,m,n的值;(2)利用图象写出当x≥1时,y1和y2的大小关系.【答案】把A(m, 1)代入一次函数解析式得:1=−m+4,即m=3,∴A(3, 1),把A(3, 1)代入反比例解析式得:k=3,把B(1, n)代入一次函数解析式得:n=−1+4=3;∵A(3, 1),B(1, 3),∴由图象得:当1<x<3时,y1>y2;当x>3时,y1<y2;当x=1或x=3时,y1=y2.【考点】反比例函数与一次函数的综合【解析】(1)把A与B坐标代入一次函数解析式求出m与a的值,确定出A与B坐标,将A坐标代入反比例解析式求出k的值即可;(2)根据B的坐标,分x=1或x=3,1<x<3与x>3三种情况判断出y1和y2的大小关系即可.【解答】把A(m, 1)代入一次函数解析式得:1=−m+4,即m=3,∴A(3, 1),把A(3, 1)代入反比例解析式得:k=3,把B(1, n)代入一次函数解析式得:n=−1+4=3;∵A(3, 1),B(1, 3),∴由图象得:当1<x<3时,y1>y2;当x>3时,y1<y2;当x=1或x=3时,y1=y2.如图,已知EC // AB,∠EDA=∠ABF.(1)求证:四边形ABCD是平行四边形;(2)求证:OA2=OE⋅OF.【答案】∵EC // AB,∴∠EDA=∠DAB,∵∠EDA=∠ABF,∴∠DAB=∠ABF,∴AD // BC,∵DC // AB,∴四边形ABCD为平行四边形;∵EC // AB,∴△OAB∽△OED,∴OAOE =OBOD,∵AD // BC,∴△OBF∽△ODA,∴OBOD =OFOA,∴OAOE =OFOA,∴OA2=OE⋅OF.【考点】平行四边形的性质与判定相似三角形的性质与判定【解析】(1)由EC // AB,∠EDA=∠ABF,可证得∠DAB=∠ABF,即可证得AD // BC,则得四边形ABCD为平行四边形;(2)由EC // AB,可得OAOE =OBOD,由AD // BC,可得OBOD=OFOA,等量代换得出OAOE=OFOA,即OA2=OE⋅OF.【解答】∵EC // AB,∴∠EDA=∠DAB,∵∠EDA=∠ABF,∴∠DAB=∠ABF,∴AD // BC,∵DC // AB,∴四边形ABCD为平行四边形;∵EC // AB,∴△OAB∽△OED,∴OAOE =OBOD,∵AD // BC,∴△OBF∽△ODA,∴OBOD =OFOA,∴OAOE =OFOA,∴OA2=OE⋅OF.如图,在△ABC中,AB=AC,点D在BC上,BD=DC,过点D作DE⊥AC,垂足为E,⊙O经过A,B,D三点.(1)求证:AB是⊙O的直径;(2)判断DE与⊙O的位置关系,并加以证明;(3)若⊙O的半径为3,∠BAC=60∘,求DE的长.【答案】证明:连接AD,∵AB=AC,BD=DC,∴AD⊥BC,∴∠ADB=90∘,∴AB为圆O的直径;DE与圆O相切,理由为:证明:连接OD,∵O、D分别为AB、BC的中点,∴OD为△ABC的中位线,∴OD // AC,∵DE⊥AC,∴DE⊥OD,∵OD为圆的半径,∴DE与圆O相切;∵AB=AC,∠BAC=60∘,∴△ABC为等边三角形,∴AB=AC=BC=6,设AC与⊙O交于点F,连接BF,∵AB为圆O的直径,∴∠AFB=∠DEC=90∘,∴AF=CF=3,DE // BF,∵D为BC中点,∴E为CF中点,即DE为△BCF中位线,在Rt△ABF中,AB=6,AF=3,根据勾股定理得:BF=√62−32=3√3,则DE=12BF=3√32.【考点】圆的综合题【解析】(1)连接AD,由AB=AC,BD=CD,利用等腰三角形三线合一性质得到AD⊥BC,利用90∘的圆周角所对的弦为直径即可得证;(2)DE与圆O相切,理由为:连接OD,由O、D分别为AB、CB中点,利用中位线定理得到OD与AC平行,利用两直线平行内错角相等得到∠ODE为直角,再由OD为半径,即可得证;(3)由AB=AC,且∠BAC=60∘,得到三角形ABC为等边三角形,设AC与⊙O交于点F,连接BF,DE为三角形CBF中位线,求出BF的长,即可确定出DE的长.【解答】证明:连接AD,∵AB=AC,BD=DC,∴AD⊥BC,∴∠ADB=90∘,∴AB为圆O的直径;DE与圆O相切,理由为:证明:连接OD,∵O、D分别为AB、BC的中点,∴OD为△ABC的中位线,∴OD // AC,∵DE⊥AC,∴DE⊥OD,∵OD为圆的半径,∴DE与圆O相切;∵AB=AC,∠BAC=60∘,∴△ABC为等边三角形,∴AB=AC=BC=6,设AC与⊙O交于点F,连接BF,∵AB为圆O的直径,∴∠AFB=∠DEC=90∘,∴AF=CF=3,DE // BF,∵D为BC中点,∴E为CF中点,即DE为△BCF中位线,在Rt△ABF中,AB=6,AF=3,根据勾股定理得:BF=√62−32=3√3,则DE=12BF=3√32.如图,已知抛物线y=−x2+bx+c经过A(3, 0),B(0, 3)两点.(1)求此抛物线的解析式和直线AB的解析式;(2)如图①,动点E从O点出发,沿着OA方向以1个单位/秒的速度向终点A匀速运动,同时,动点F从A点出发,沿着AB方向以√2个单位/秒的速度向终点B匀速运动,当E,F中任意一点到达终点时另一点也随之停止运动,连接EF,设运动时间为t秒,当t为何值时,△AEF为直角三角形?(3)如图②,取一根橡皮筋,两端点分别固定在A,B处,用铅笔拉着这根橡皮筋使笔尖P在直线AB上方的抛物线上移动,动点P与A,B两点构成无数个三角形,在这些三角形中是否存在一个面积最大的三角形?如果存在,求出最大面积,并指出此时点P 的坐标;如果不存在,请简要说明理由.【答案】∵抛物线y=−x2+bx+c经过A(3, 0),B(0, 3)两点,∴{−9+3b+c=0c=3,∴{b=2c=3,∴y=−x2+2x+3,设直线AB的解析式为y=kx+n,∵A(3, 0),B(0, 3)∴{3k+n=0n=3,∴{k=−1n=3,∴y=−x+3;由运动得,OE=t,AF=√2t,∵OA=3,∴AE=OA−OE=3−t,∵△AEF和△AOB为直角三角形,且∠EAF=∠OAB,①如图1,当△AOB∽△AEF时,∴AFAB =AEOA,∴√2t3√2=3−t3,∴t=32,②如图2,当△AOB∽△AFE时,∴OAAF =ABAE,∴√2t =3√23−t,∴t=1;如图,存在,过点P作PC // AB交y轴于C,∵直线AB解析式为y=−x+3,∴设直线PC解析式为y=−x+b,联立{y=−x+by=−x2+2x+3,∴−x+b=−x2+2x+3,∴x2−3x+b−3=0∴△=9−4(b−3)=0∴b=214,∴BC=214−3=94,x=32,∴P(32, 154).过点B作BD⊥PC,∴直线BD解析式为y=x+3,∴√2BD=94,∴BD=9√28,∵AB=3√2S 最大=12AB ×BD =12×3√2×9√28=278. 即:存在面积最大,最大是278,此时点P(32, 154).方法2、如图②,过点P 作PN ⊥x 轴于N ,交AB 于M ,设点P(m, −m 2+2m +3),∴ M(m, −m +3),∴ PM =−m 2+2m +3+m −3=−m 2+3m ,∴ S =S △PAB =S △PAM +S △PBM =12(−m 2+3m)×3=−32(m 2−3m)=−32(m −32)2+278,∴ 当m =32时,S 最大=278,此时,P(32, 154).【考点】二次函数综合题【解析】(1)用待定系数法求出抛物线,直线解析式;(2)分两种情况进行计算即可;(3)方法1、确定出面积达到最大时,直线PC 和抛物线相交于唯一点,从而确定出直线PC 解析式为y =−x +214,根据锐角三角函数求出BD ,计算即可.方法2、设出点P 的坐标,进而表示出点M 坐标,即可表示出PM ,最后用面积和即可得出二次函数,即可得出结论.【解答】∵ 抛物线y =−x 2+bx +c 经过A(3, 0),B(0, 3)两点,∴ {−9+3b +c =0c =3, ∴ {b =2c =3, ∴ y =−x 2+2x +3,设直线AB 的解析式为y =kx +n ,∵ A(3, 0),B(0, 3)∴ {3k +n =0n =3,∴{k=−1n=3,∴y=−x+3;由运动得,OE=t,AF=√2t,∵OA=3,∴AE=OA−OE=3−t,∵△AEF和△AOB为直角三角形,且∠EAF=∠OAB,①如图1,当△AOB∽△AEF时,∴AFAB =AEOA,∴√2t3√2=3−t3,∴t=32,②如图2,当△AOB∽△AFE时,∴OAAF =ABAE,∴√2t =3√23−t,∴t=1;如图,存在,过点P 作PC // AB 交y 轴于C ,∵ 直线AB 解析式为y =−x +3,∴ 设直线PC 解析式为y =−x +b ,联立{y =−x +b y =−x 2+2x +3, ∴ −x +b =−x 2+2x +3,∴ x 2−3x +b −3=0∴ △=9−4(b −3)=0∴ b =214, ∴ BC =214−3=94,x =32, ∴ P(32, 154). 过点B 作BD ⊥PC ,∴ 直线BD 解析式为y =x +3,∴ √2BD =94, ∴ BD =9√28,∵ AB =3√2S 最大=12AB ×BD =12×3√2×9√28=278. 即:存在面积最大,最大是278,此时点P(32, 154).方法2、如图②,过点P 作PN ⊥x 轴于N ,交AB 于M , 设点P(m, −m 2+2m +3),∴ M(m, −m +3),∴ PM =−m 2+2m +3+m −3=−m 2+3m , ∴ S =S △PAB =S △PAM +S △PBM =12(−m 2+3m)×3=−32(m 2−3m)=−32(m −32)2+278,∴ 当m =32时,S 最大=278,此时,P(32, 154).。
英语四级真题2016年12月(第三套)试卷及答案解析
C) It might mean monitoring employee productivity on a digital leaderboard and offering prizes to the winners, or giving employees digital badges or stars for completing certain activities. It could also mean training employees how to do their jobs through video game platforms. Companies from Google to L'Oreal to IBM to Wells Fargo are known to use some degree of garnification in their workplaces. And more and more companies are joining them. A recent report suggests that the global gamification market will grow from MYMl. 65 billion in 2015 to MYMl1. 1 billion by 2020.
2016年12月大学英语四级考试真题答案
2016年12月大学英语四级考试真题答案(卷一)Part I Writing (30 minutes)Directions: For this part, you are allowed 30 minutes to write an essay.Suppose you have two options upon graduation: one is to take a job in a company and the other to go to a graduate school. You are to make a choice between the two. Write an essay to explain the reasons for your choice. You should write at least 120 words but no more than 180 words.Part ⅡListening Comprehension (25minutes)Section ADirections: In this section, you will hear three news reports. At the end of each news report, you will hear two or three questions. Both the news report and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Questions 1 to 2 are based on the conversation you have just heard.1. A) It was dangerous to live in. C) He could no longer pay the rent.B) It was going to be renovated. D) He had sold it to the royal family.2. A) A strike. C) A forest fire.B) A storm. D) A terrorist attack.Questions 3 to 4 are based on the conversation you have just heard.3. A) They lost contact with the emergency department.B) They were trapped in an underground elevator.C) They were injured by suddenly falling rocks.D) They sent calls for help via a portable radio.4. A) They tried hard to repair the elevator.B) They released the details of the accident.C) They sent supplies to keep the miners warm.D) They provided the miners with food and water.Questions 5 to 7 are based on the conversation you have just heard.5. A) Raise postage rates.B) Improve its services.C) Redesign delivery routes.D) Close some of its post offices.6. A) Shortening business hours.B) Closing offices on holidays.C) Stopping mail delivery on Saturdays.D) Computerizing mail sorting processes.7. A) Many post office staff will lose their jobs.B) Many people will begin to complain.C) Taxpayers will be very pleased.D) A lot of controversy will arise.Section BDirections: In this section, you will hear two long conversations. At the end of each conversation you will hear four questions. Both the conversations and the question-s willbe spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Questions 8 to 11 are based on the conversation you have just heard.8. A) He will be kept from promotion.B) He will go through retraining.C) He will be given a warning.D) He will lose part of his pay.9. A) He is always on time.B) He is a trustworthy guy.C) He is an experienced press operator.D) He is on good terms with his workmates.10. A) She is a trade union representative.B) She is in charge of public relations.C) She is a senior manager of the shop.D) She is better at handling such matters.11. A) He is skilled and experienced.B) He is very close to the manager.C) He is always trying to stir up trouble.D) He is always complaining about low wages.Questions 12 to 15 are based on the conversation you have just heard.12. A) Open.B) Selfish.C) Friendly.D) Reserved.13. A) They stay quiet.B) They read a book.C) They talk about the weather.D) They chat with fellow passengers.14. A) She was always treated as a foreigner.B) She was eager to visit an English castle.C) She was never invited to a colleague’s home.D) She was unwilling to make friends with workmates.15. A) Houses are much more quiet.B) Houses provide more privacy.C) They want to have more space.D) They want a garden of their own.Section CDirections: In this section, you will hear three passages. At the end of each passage, you will hear three or four questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D).Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Questions 16 to 18 are based on the conversation you have just heard.16. A) They don’t have much choice of jobs.B) They are likely to get much higher pay.C) They don’t ha ve to go through job interviews.D) They will automatically be given hiring priority.17. A) Ask their professors for help.B) Look at school bulletin boards.C) Visit the school careers service.D) Go through campus newspapers.18. A) Helping students find the books and journals they need.B) Supervising study spaces to ensure a quiet atmosphere.C) Helping students arrange appointments with librarians.D) Providing students with information about the library.Questions 19 to 21 are based on the conversation you have just heard.19. A) It tastes better.B) It is easier to grow.C) It may be sold at a higher price.D) It can better survive extreme weathers.20. A) It is healthier than green tea.B) It can grow in drier soil.C) It will replace green tea one day.D) It is immune to various diseases.21. A) It has been well received by many tea drinkers.B) It does not bring the promised health benefits.C) It has made tea farmers’ life easier.D) It does not have a stable market.Questions 22 to 25 are based on the conversation you have just heard.22. A) They need decorations to show their status.B) They prefer unique objects of high quality.C) They decorate their homes themselves.D) They care more about environment.23. A) They were proud of their creations.B) They could only try to create at night.C) They made great contributions to society.D) They focused on the quality of their products.24. A) Make wise choices.B) Identify fake crafts.C) Design handicrafts themselves.D) Learn the importance of creation.25. A) To boost the local economy.B) To attract foreign investments.C) To arouse public interest in crafts.D) To preserve the traditional culture.Part ⅢReading Comprehension (40 minutes)Section ADirections: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre. You may not use any of the words in the bank more than once.Many men and women have long bought into the idea that there are “male” and “female” brains, believing that explains just about every difference between the sexes.A new study 26 that belief, questioning whether brains really can be distinguished by gender.In the study, Tel Aviv University researchers 27 for sex differences the entire human brain.And what did they find? Not much. Rather than offer evidence for 28 brains as “male” or “female,” research shows that brains fall into a wide range, with most people falling right in the middle.Daphna Joel, who led the study, said her research found that while there are some gender-based 29 , many different types of brain can’t always be distinguished by gender.While the “average” male and “average” female b rains were 30 different, you couldn’t tell it by looking at individual brain scans. Only a small 31 of people had “all-male” or “all-female” characteristics.Larry Cahill, an American neuroscientist (神经科学家),said the study is an importantaddition to a growing body of research questioning 32 beliefs about gender and brain function. But he cautioned against concluding from this study that all brains are the same, 33 of gender.“There’s a mountain of evidence 34 the importance of sex influences at all levels of brain function,” he told The Seattle Times.If anything, he said, the study 35 that gender plays a very important role in the brain “even when we are not clear exactly how.”A) abnormal I) regardlessB) applied J) searchedC) briefly K) similaritiesD) categorizing L) slightlyE) challenges M) suggestsF) figure N) tastesG) percentage O) traditionalH) provingSection BDirections: In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived.You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet 2.Can Burglars Jam Your Wireless Security System?[A]Any product that promises to protect your home deserves careful examination. So it isn’t surprising that you’ll find plenty of strong opinions about the potential vulnerabilities of popular home-security systems.[B]The most likely type of burglary (入室盗窃) by far is the unsophisticated crime of opportunity, usually involving a broken window or some forced entry. According to the FBI, crimes like these accounted roughly two-thirds of all household burglaries in the US in 2013.The wide majority of the rest were illegal, unforced entries that resulted from something like a window being left open. The odds of a criminal using technical means to bypass a security system are so small that the FBI doesn’t even track those statistics.[C]One of the main theoretical home-security concerns is whether or not a given system is vulnerable to being blocked from working altogether. With wired setups, the fear is that a burglar (入室盗贼) might be able to shut your system down simply by cutting the right cable. With a wireless setup, you stick battery-powered sensors up around your home that keep an eye on windows, doors,motion, and more. If they detect something wrong while the system is armed,they’ll transmit a wireless alert signal to a base station that will then raise the alarm. That approach will eliminate most cord-cutting concerns—but what about their wireless equivalent, jamming? With the right device tuned to the right frequency, what’s to stop a thief from jamming your setup and blocking that alert signal from ever reaching the base station?[D]Jamming concerns are nothing new, and they’re not unique to security systems. Any device that’s built to receive a wireless signal at a specific frequency can be overwhelmed by a stronger signal coming in on the same frequency. For comparison, let’ssay you wanted to “jam” a conversation between two people—all you’d need to do is yell in the listener’s ear.[E] Security devices are required to list the frequencies they broadcast on—that means that a potential thief can find what they need to know with minimal Googling . They will, however, need so know what system they’re looking for. If you have a sign in your yard declaring what setup you use, that’d point them in the right direction, though at that point, we’re talking about a highly targeted, semi-sophisticated attack, and not the sort forced-entry attack that makes up the majority of burglaries. It’s easier to find and acquire jamming equipment for some frequencies than it is for others.[F] Wireless security providers will often take steps to help combat the threat of jamming attacks. SimpliSafe, winner of our Editor’s Choice distinction, utilizes a special system that’s capable of separating incidental RF interference from targeted jamming attacks. When the system thinks it’s being jammed, it’ll notify you via push alert(推送警报).From there, it’s up to you to sound the alarm manually.[G] SimpliSafe was singled out in one recent article on jamming, complete with a video showing the entire system being effectively bypassed with handheld jamming equipment. After taking appropriate measures to contain the RF interference to our test lab, we tested the attack out for ourselves, and were able to verify that it’s possible with the right equipment. However, we also verified that SimpliSafe’s anti-jamming system works. It caught us in the act,sent an alert to my smartphone, and also listed our RF interference on the system’s event log. The team behind the article and video in question make no mention of the system, or whether or not in detected them.[H]We like the unique nature of that software. It means that a thief likely wouldn’t be able to Google how the system works, then figure out a way around it. Even if they could, SimpliSafe claims that its system is always evolving,and that it varies slightly from system to system, which means there wouldn’t be a universal magic formula for cracking it. Other systems also seem confident on the subject of jamming. The team at Frontpoint addresses the issue in a blog on its site, citing their own jam protection software and claiming that there aren’t any documented cases of successful jam attack since the company began offering wireless security sensors in the 1980s.[I] Jamming attacks are absolutely possible. As said before, with the right equipment and the right know-how, it’s possible to jam any wireless transmission. But how probable is it that someone will successfully jam their way into your home and steal your stuff?[J] Let’s imagine that you live in a small home with a wireless security setup that offers a functional anti-jamming system. First, a thief is going to need to target your home, specifically. Then, he’s going to need to know the technical details of your system and acquire the specific equipment necessary for jamming your specific setup. Presumably, you keep your doors locked at night and while you’re away. So the thief will still need to break in. That means defeating the lock somehow, or breaking a window. He’ll need to be jamming you at this point, as a broken window or opened door would normally release the alarm. So, too, would the motion detectors in your home, so the thief will need to continue jamming once he’s inside and searching for things to steal. However,he’ll need to do so without tripping the anti-jamming system, the details of which he almost certainly does now have access to.[K]At the end of the day, these kinds of systems are primarily designed to protect against the sort of opportunistic smash-and-grab attack that makes up the majority of burglaries. They’re also only a single layer in what should ideally be a many-sided approach to securing your home, one that includes common sense things like sound locks and proper exterior lighting at night. No system is impenetrable, and none can promise to eliminate the worst case completely. Every one of them has vulnerabilities that a knowledgeable thief could theoretically exploit. A good system is one that keeps that worst-case setting as improbable as possible while also offering strong protection in the event of a less-extraordinary attack.36. It is possible for burglars to make jamming attacks with the necessary equipment and skill.37. Interfering with a wireless security system is similar to interfering with a conversation.38. A burglar has to continuously jam the wireless security device to avoid triggering the alarm, both inside and outside the house.39. SimpliSafe provides devices that are able to distinguish incidental radio interference from targeted jamming attacks.40. Only a very small proportion of burglaries are committed by technical means.41. It is difficult to crack SimpliSafe as its system keeps changing.42. Wireless devices will transmit signals so as to activate the alarm once something wrong is detected.43. Different measures should be taken to protect one’s home from burglary inaddition to the wireless security system.44. SimpliSafe’s device can send a warning to the house owner’s cellphone.45. Burglars can easily get a security device’s frequency by Internet search.Section CDirections: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A),B),C) and D).You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage OneQuestions 46 to 50 are based on the following passage.As a person who writes about food and drink for a living. I couldn’t tell you the first thing about Bill Perry or whether the beers he sells are that great. But I can tell you that I like this guy. That’s because he plans to ban tipping in favor of paying his servers an actual living wage.I hate tipping.I hate it because it’s an obligation disguised as an option. I hate it for the post-dinner math it requires of me. But mostly, I hate tipping because I believe I would be in a better place if pay decisions regarding employees were simply left up to their employers, as is the custom in virtually every other industry.Most of you probably think that you hate tipping, too. Research suggests otherwise. You actually love tipping! You like to feel that you have a voice in how much money your server makes. No matter how the math works out, you persistently view restaurants withvoluntary tipping systems as being a better value, which makes it extremely difficult for restaurants and bars to do away with the tipping system.One argument that you tend to hear a lot from the pro-tipping crowd seems logical enough: the service is better when waiters depend on tips, presumably because they see a benefit to successfully veiling their contempt for you. Well, if this were true, we would all be slipping a few 100-dollar bills to our doctors on the way out their doors, too. But as it turns out, waiters see only a tiny bump in tips when they do an exceptional job compared to a passable one. Waiters, keen observers of humanity that they are, are catching on to this; in one poll, a full 30% said they didn’t believe the job they did had any impact on the tips they received.So come on, folks: get on board with ditching the outdated tip system. Pay a little more upfront for your beer or burger. Support Bill Perry’s pub, and any other bar or restaurant that doesn’t ask you to do drunken math.46. What can we learn about Bill Perry from the passage?A) He runs a pub that serves excellent beer.B) He intends to get rid of the tipping practice.C) He gives his staff a considerable sum for tips.D) He lives comfortably without getting any tips.47. What is the main reason why the author hates tipping?A) It sets a bad example for other industries.B) It adds to the burden of ordinary customers.C) It forces the customer to compensate the waiter.D) It poses a great challenge for customers to do math.48. Why do many people love tipping according to the author?A) They help improve the quality of the restaurants they dine in.B) They believe waiters deserve such rewards for good service.C) They want to preserve a wonderful tradition of the industry.D) They can have some say in how much their servers earn.49. What have some waiters come to realize according to a survey?A) Service quality has little effect on tip size.B) It is in human mature to try to save on tips.C) Tips make it more difficult to please customers.D) Tips benefit the boss rather that the employees.50. What does the author argue for in the passage?A) Restaurants should calculate the tips for customers.B) Customers should pay more tips to help improve service.C) Waiters deserve better than just relying on tips for a living.D) Waiters should be paid by employers instead of customers.Passage TwoQuestions 51 to 55 are based on the following passage.In the past, falling oil prices have given a boost to the world economy, but recent forecasts for global growth have been toned down, even as oil prices sink lower and lower. Does that mean the link between lower oil prices and growth has weakened?Some experts say there are still good reasons to believe cheap oil should heat upthe world economy. Consumers have more money in their pockets when they’re paying less at the pump. They spend that money on other things, which stimulates the economy.The biggest gains go to countries that import most of their oil like China, Japan, and India, But doesn’t the extra money in the pockets of those countries’consumers mean an equal loss in oil producing countries, cancelling out the gains? Not necessarily, says economic researcher Sara Johnson. “Many oil producers built up huge reserve funds when prices were high, so when prices fall they will draw on their reserves to support government spending and subsidies(补贴) for their consumers.”But not all oil producers have big reserves, In Venezuela, collapsing oil prices have sent its economy into free-fall.Economist Carl Weinberg believes the negative effects of plunging oil prices are overwhelming the positive effects of cheaper oil. The implication is a sharp decline in global trade, which has plunged partly because oil-producing nations can’t afford to import as much as they used to.Sara Johnson acknowledges that the global economic benefit from a fall in oil prices today is likely lower than it was in the past. One reason is that more countries are big oil producers now, so the nations suffering from the price drop account for a larger share of the global economy.Consumers, in the U.S. at least, are actin g cautiously with the savings they’re getting at the gas pump, as the memory of the recent great recession is still fresh in their mind. And a number of oil-producing countries are trimming their gasoline subsidies and raising taxes, so the net savings for global consumers is not as big as the oil price plunge mightsuggest.51. What does the author mainly discuss in the passage?A) The reasons behind the plunge of oil prices.B) Possible ways to stimulate the global economy.C) The impact of cheap oil on global economic growth.D) The effect of falling oil prices on consumer spending.52. Why do some experts believe cheap oil will stimulate the global economy?A) Manufacturers can produce consumer goods at a much lower cost.B) Lower oil prices have always given a big boost to the global economy.C) Oil prices may rise or fall but economic laws are not subject to change.D) Consumers will spend their saving from cheap oil on other commodities.53. What happens in many oil-exporting countries when oil prices go down?A) They suspend import of necessities from overseas.B) They reduce production drastically to boost oil prices.C) They use their money reserves to back up consumption.D) They try to stop their economy from going into free-fall.54. How does Carl Weinberg view the current oil price plunge?A) It is one that has seen no parallel in economic history.B) Its negative effects more than cancel out its positive effects.C) It still has a chance to give rise to a boom in the global economy.D) Its effects on the global economy go against existing economic laws.55. Why haven’t falling oil prices boosted the global economy as they did before?A) People are not spending all the money they save on gas.B) The global economy is likely to undergo another recession.C) Oil importers account for a larger portion of the global economy.D) People the world over are afraid of a further plunge in oil prices.Part IV Translation (30 minutes)Directions: For this part, you are allowed 30 minted to translate a passage from Chinese into English. You should write your answer on Answer Sheet 2.在中国文化中,黄颜色是一种很重要的颜色,因为它具有独特的象征意义。
Autodesk2016系列产品密钥及序列号(汇编)
Autodesk2016系列产品密钥及序列号(汇编)第一篇:Autodesk 2016系列产品密钥及序列号Autodesk 2016系列产品密钥及序列号Autodesk 2016 全系列产品注册机说明:1、安装Autodesk 程序2、使用以下序列号666-69696969安装。
3、产品密钥请查看下面的密钥列表。
4、安装完成后,开启软件。
多国语言版的在开始菜单中选择简体中文版的快捷方式开启软件。
5、点击激活,勾选同意协议之后它会告诉您,您的序列号是错误的,这时点击关闭或上一步再点击激活即可。
6、在激活界面中选择“我拥有一个Autodesk激活码”。
7、将注册机复制到桌面启动对应版本的XFORCE Keygen 32bits 或 64bits注册机。
8、先粘贴激活界面的申请号至注册机中的Request中,9、点击Generate算出激活码,在注册机里点Mem Patch键否则无法激活提示注册码不正确。
这条是激活的关键所在一定要算好之后先点击Mem Patch键否则就会提示激活码无效。
10、最后复制Activation中的激活码至“输入激活码”栏中,并点击下一步完成激活。
11、这样就完成了Autodesk产品的注册了。
Autodesk 2015 全系列产品密钥:Autodesk 3ds Max 2016 128H1 Autodesk 3ds Max Design 2016 495H1 Autodesk 3ds Max Entertainment Creation Suite Premium 2016 774H1 Autodesk 3ds Max Entertainment Creation Suite Standard 2016 661H1 Autodesk 3ds Max with SoftImage 2016 978H1 Autodesk Advance Concrete 2016 960H1 Autodesk Advance Steel 2016 959H1 Autodesk Advance Steel 2016.1 959H2 Autodesk Advance Steel 2016 with AutoCAD 958H1 Autodesk Alias Automotive2016 710H1 Autodesk Alias AutoStudio 2016 966H1 Autodesk Alias Design 2016 712H1 Autodesk Alias Surface 2016 736H1 Autodesk AutoCAD 2016 001H1 Autodesk AutoCAD Architecture 2016 185H1 Autodesk AutoCAD Civil 3D 2016 237H1 Autodesk AutoCAD Design Suite Premium 2016 768H1 Autodesk AutoCAD Design Suite Standard 2016 767H1 Autodesk AutoCAD Design Suite Ultimate 2016 769H1 Autodesk AutoCAD Electrical 2016 225H1 Autodesk AutoCAD for Mac 2016 777H1 Autodesk AutoCAD Inventor LT Suite 2016 596H1 Autodesk AutoCAD LT 2016 057H1 Autodesk AutoCAD LT Civil Suite 2016 545H1 Autodesk AutoCAD LT for Mac 2016 827H1 Autodesk AutoCAD Map 3D 2016 129H1 Autodesk AutoCAD Mechanical 2016 206H1 Autodesk AutoCAD MEP 2016 235H1 Autodesk AutoCAD OEM 2016 140H1 Autodesk AutoCAD P&ID 2016 448H1 Autodesk AutoCAD Plant 3D 2016 426H1 Autodesk AutoCAD Raster Design 2016 340H1 Autodesk AutoCAD Revit LT Suite 2016 834H1 Autodesk AutoCAD Structural Detailing 2016 587H1 Autodesk AutoCAD Utility Design 2016 213H1 Autodesk Bridge Module 2016 974H1 Autodesk Building Design Suite Premium 2016 765H1 Autodesk Building Design Suite Standard 2016 784H1 Autodesk Building Design Suite Ultimate 2016 766H1 Autodesk Display Cluster Module for Autodesk VRED Design 2016 889H1 Autodesk Education Master Suite 2016 651H1 Autodesk Enterprise T oken Flex 535H1 Autodesk Entertainment Creation Suite For Education 2016 656H1 Autodesk Entertainment Creation Suite Ultimate 2016 793H1 Autodesk Fabrication CADmep 2016 839H1 Autodesk Fabrication CAMduct 2016 842H1 Autodesk Fabrication CAMduct Components 2016 844H1 Autodesk Fabrication ESTmep 2016 841H1 Autodesk Fabrication RemoteEntry 2016 845H1 Autodesk Fabrication Tracker 2016843H1 Autodesk Factory Design Suite Premium 2016 757H1 Autodesk Factory Design Suite Standard 2016 789H1 Autodesk Factory Design Suite Ultimate 2016 760H1 Autodesk Geotechnical Module 2016 973H1 Autodesk HSMWorks Premium 2016 872H1 Autodesk HSMWorks Professional 2016 873H1 Autodesk Infrastructure Design Suite Premium 2016 786H1 Autodesk Infrastructure Design Suite Standard 2016 787H1 Autodesk Infrastructure Design Suite Ultimate 2016 785H1 Autodesk Infrastructure Map Server 2016 796H1 Autodesk Infrastructure Map Server 5 Activations 2016 877H1 Autodesk InfraWorks 2016 808H1 Autodesk InfraWorks 360 –companion 2016 976H1 Autodesk InfraWorks 360 2016 927H1 Autodesk Inventor 2016 208H1 Autodesk Inventor Engineer-to-Order Series 2016 805H1 Autodesk Inventor Engineer-to-Order Server 2016 752H1 Autodesk Inventor HSM 2016 969H1 Autodesk Inventor LT 2016 529H1 Autodesk Inventor OEM 2016 798H1 Autodesk Inventor Professional 2016 797H1 Autodesk Inventor Publisher 2016 666H1 Autodesk Maya 2016 657H1 Autodesk Maya Entertainment Creation Suite Standard 2016 660H1 Autodesk Maya LT 2016 923H1 Autodesk Maya with SoftImage 2016 977H1 Autodesk MotionBuilder 2016 727H1 Autodesk Mudbox 2016 498H1 Autodesk Navisworks Manage 2016 507H1 Autodesk Navisworks Simulate 2016 506H1 Autodesk Plant Design Suite Premium 2016 763H1 Autodesk Plant Design Suite Standard 2016 788H1 Autodesk Plant Design Suite Ultimate 2016 764H1 Autodesk Point Layout 2016 925H1 Autodesk Product Design Suite for Education 2016 654H1 Autodesk Product Design Suite Premium 2016 782H1 Autodesk Product Design Suite Standard 2016 783H1 Autodesk Product Design Suite Ultimate 2016 781H1 Autodesk ReCap 2016 919H1Autodesk Revit 2016 829H1 Autodesk Revit Architecture 2016 240H1 Autodesk Revit LT 2016 828H1 Autodesk Revit MEP 2016 589H1 Autodesk Revit Structure 2016 255H1 Autodesk River and Flood Analysis Module 2016 972H1 Autodesk Robot Structural Analysis Professional 2016 547H1 Autodesk Showcase 2016 262H1 Autodesk Simulation CFD 2016 809H1 Autodesk Simulation CFD 2016 Advanced 810H1 Autodesk Simulation CFD 2016 Connection for NX 815H1 Autodesk Simulation CFD 2016 Connection for Parasolid 824H1 Autodesk Simulation CFD 2016 Connection for Pro/E 822H1 Autodesk Simulation CFD 2016 Design Study Environment 812H1 Autodesk Simulation CFD 2016 Motion 811H1 Autodesk Simulation Composite Analysis 2016 899H1 Autodesk Simulation Composite Design 2016 918H1 Autodesk Simulation DFM 2016 837H1 Autodesk Simulation Mechanical 2016 669H1 Autodesk Simulation Moldflow Adviser Premium 2016 571H1 Autodesk Simulation Moldflow Adviser Standard 2016 570H1 Autodesk Simulation Moldflow Adviser Ultimate 2016 572H1 Autodesk Simulation Moldflow Insight Premium 2016 574H1 Autodesk Simulation Moldflow Insight Premium 2016 574H1 Autodesk Simulation Moldflow Insight Standard 2016 573H1 Autodesk Simulation Moldflow Insight Ultimate 2016 575H1 Autodesk Simulation Moldflow Synergy 2016 579H1 Autodesk SketchBook Designer 2016 741H1 Autodesk SketchBook Pro 2016 871H1 Autodesk Smoke 2016 for Mac OS X 776H1 Autodesk Softimage 2016 590H1 Autodesk Softimage Entertainment Creation Suite Standard 2016 662H1 Autodesk Vault Collaboration 2016 549H1 Autodesk Vault Collaboration AEC 2016 801H1 Autodesk Vault Office 2016 555H1 Autodesk Vault Professional 2016 569H1 Autodesk Vault Workgroup 2016 559H1 Autodesk Vehicle Tracking 2016 955H1Autodesk VRED 2016 884H1 Autodesk VRED Design 2016 885H1 Autodesk VRED Presenter 2016 888H1 Autodesk VRED Professional 2016 886H1 Autodesk VRED Server 2016 887H1 CADdoctor for Autodesk Simulation 2016 577H1 Enterprise Multi-Flex Enhanced Bundle 2016 535H1 mental ray Standalone 2016 718H1 T1 Enterprise Multi-flex 2016 535H1 T1 Enterprise Multi-flex Prior Version 2016 535H1 T1 Enterprise Multi-flex Standard Bundle 2016 535H1 T1 Enterprise Multi-Flex Standard Prior Version Bundle 2016 535H1Autodesk 2016 全系列官方下载:(建议用迅雷或旋风)AutoCAD 2016 官方下载地址:Autodesk AutoCAD Map 3D 2016 官方下载地址:Autodesk Maya LT 2016 官方下载地址:AutoCAD Mechanical 2016 官方下载地址:Autodesk Alias Design 2016 官方下载地址:Autodesk VRED Presenter 2016 官方下载地址:Autodesk VRED Server 2016 官方下载地址:AutoCAD Raster Design 2016 官方下载地址:Autodesk MotionBuilder 2016 官方下载地址:AutoCAD 2016 LT English 官方下载地址:Autodesk AutoCAD Electrical English 2016 官方下载地址:Autodesk Vault Basic English 2016 Win 32/64 官方下载地址:Autodesk Vault Basic Server 2016 English Win 64bit 官方下载地址:AutoCAD Architecture 2016 English 官方下载地址:AutoCAD MEP 2016 English 官方下载地址:Inventor Professional 2016 官方下载地址:Autodesk Maya Entertainment Creation Suite Standard 2016 官方下载地址:AutoCAD Design Suite Ultimate 2016 English 官方下载地址:Autodesk Mudbox 2016 官方下载地址:Autodesk 3ds Max Entertainment Creation Suite Standard 2016 官方下载地址:AutoCAD Plant 3D 2016 官方下载地址:AutoCAD PNID 2016 官方下载地址:第二篇:Autodesk CAD 2013等序列号密匙安装序列号400-45454545,667-98989898,666-69696969,066-66666666.........KEY列表001E1AutoCAD LT 2013 128E1AutoCAD Map 3D 2013 185E1AutoCAD Mechanical 2013 225E1AutoCAD MEP 2013 237E1AutoCAD Revit Architecture 2013 241E1AutoCAD Revit Structure 2013 256E1AutoCAD Revit MEP Suite 2013 262E1Autodesk MapGuide 2013 279E1Inventor Tooling Suite 2013 295E1AutoCAD Revit MEP 2013 340E1AutoCAD Plant 3D 2013 448E1AutoCAD Inventor Professional Suite 2013 464E1Inventor SIMULATION 2013 467E1Topobase Client 2013 495E1Navisworks Review 2013 506E1Navisworks Manage 2013 527E1CIVIL 2013 546E1Robot Structural Analysis Pro 2013 569E1Showcase Presenter 2013 587E1Autodesk Revit MEP-C 2013 590E1AutoCAD Visual Suite XGD 2013 595E1AutoCAD Inventor LT 2013 597E1Navisworks Manufacturing Review 2013 599E1Autodesk Maya 2013 666E1Autodesk Algor Simulation Pro 2013 710E1ALIAS DESIGN 2013 719E1Sketchbook Pro 2013 736E1Autodesk Frestyle 2013第三篇:序列号序列号大全注册码 windows序列号 Macromedia Dreamweaver 序列号微...序列号大全注册码Macromedia Dreamweaver 8.0 :序列号:WPD800-54034-07432-89838 Macromedia Dreamweaver 8 8.0 :序列号:WPD800-54034-07432-89838 PWIN95 S/N: 425-0022172cE' EWIN95 S/N: 111-1111111wOudWCWIN97 S/N: 26495-OEM-0004782-75026$R5 EWIN97 S/N: 00100-OEM-0123456-00100+S1e PWIN97 S/N: 00100-OEM-0123456-00100g=6|CWIN98 S/N: DC688-DET96-5SCN7-E5RLK-XL413“InCXj EWIN98 S/N: K4HVD-Q9TJ9-6CRX9-C9G68-RQ2D3PF PWIN98 OEM(第二版)S/N: BBH2G-D2VK9-QD4M9-F63XB-43C33rGuGK` PWIN98 2A 2222版S/N: QY7TT-VJ7VG-7QPHY-QXHD3-B838Q%z MB9HY-M4JGJ-B3RV2-FPH8D-FP8KY$8 WHWGP-XDR8Y-GR9X3-863RP-67J2TI= Windows98(第三版)th OEM 升级程序密码:1pWindows98(第三版)th OEM 密码:QY7TT-VJ7VG-7QPHY-QXHD3-B838QQ WINDOWS ME 简体中文正式零售版x S/N: HJPFQ-KXW9C-D7BRJ-JCGB7-Q2DRJJ WINDOWS ME 正式英文零售版aP!S/N: RBDC9-VTRC8-D7972-J97JY-PRVMGT PwindowsXP:简体中文正式零售版RxS/N:FCKGW-RHQQ2-YXRKT-8TG6W-2B7Q8”[Windows XP 专业版: CCC64-69Q48-Y3KWW-8V9GV-TVKRM<& Windows XP 家庭版 : BQJG2-2MJT7-H7F6K-XW98B-4HQRQeO/Windows 2000 Professional : PQHKR-G4JFW-VTY3P-G4WQ2-88CTWMG# Windows 2000 Server : H6TWQ-TQQM8-HXJYG-D69F7-R84VM|HRcP} Windows 2000 Advanced Server: RBDC9-VTRC8-D7972-J97JY-PRVMG?windows NT WorkStation 4.0 sn: 727-1111111Q*%QWindows 98 Second Edition sn: QY7TT-VJ7VG-7QPHY-QXHD3-B838Q+2 win2003有三种版本:P=/Gwin2003 Enterprise Server: QW32K-48T2T-3D2PJ-DXBWY-C6WRJ> win2003 Standard Server: M6RJ9-TBJH3-9DDXM-4VX9Q-K8M8MMQ win2003 Web Server: D42X8-7MWXD-M4B76-MKYP7-CW9FD~!HWindows 2003 servr序列号JK6JC-P7P7H-4HRFC-3XM7P-G33HM JCGMJ-TC669-KCBG7-HB8X2-FXG7M fOWz 企业版: QW32K-48T2T-3D2PJ-DXBWY-C6WRJMH&9 标准版: C4C24-QDY9P-GQJ4F-2DB6G-PFQ9Wn 企业VLK: JB88F-WT2Q3-DPXTT-Y8GHG-7YYQY#U 标准VLK: JB88F-WT2Q3-DPXTT-Y8GHG-7YYQY qm Enterprise Retail: QW32K-48T2T-3D2PJ-DXBWY-C6WRJxZfq Standard Retail..: M6RJ9-TBJH3-9DDXM-4VX9Q-K8M8M6F(All VOL..........: JB88F-WT2Q3-DPXTT-Y8GHG-7YYQY“ol1 All OEM DELL.....: TPPJH-FG9MV-KQPXW-HVHKJ-6G728Sr Office2000 j2mv9-jyyq6-jm44k-qmyth-8rb2w-y!G]ACDSee(5)序列号664-828-790-472-030-541 图像制作@P ACDSee(6)序列号918-281-614-950-487-541 图像制作|Cpj Authware(6)序列号APW600-08018-27284-59356 媒体播放SU Coreldraw(12)序列号DR12WEX-1504397-KTY 工程建筑&w Dreamweaver(MX)序列号 FWW600-04860-63582-21175 媒体播放K Flash(MX)序列号 FLW600-56432-84540-26201 媒体播放mZFreehand(MX 2004)序列号WPD700-52206-61494-40475 媒体播放1+Dg LeapFTP(2.7.2)序列号214065-658136565 系统设置S&Zu Nero(6)序列号 1A23-0019-3030-1988-5100-7298 压缩解压<`rx]Office(2000)序列号FTXYH-FVQWB-Q3XR6-RM942-BHXBM 系统设置c=_ps Office(2003)序列号FM9FY-TMF7Q-KCKCT-V9T29-TBBBG 系统设置Hh@ Office(XP)序列号BMV8D-G272X-MHMXW-4DY9G-M8YTQ 系统设置V)b|I)Photoshop(6)序列号PWW600R3293485-175 图像制作-3)L_ Photoshop(7)序列号 1045-1668-1263-5349-9448-8375 图像制作db SyGate(4.5)序列号44D46441-3127CFBA 主页浏览5>ajK Windows(2000)序列号PQHKR-G4JFW-VTY3P-G4WQ2-88CTW 系统设置-4Q@:, Windows(2000 Server)序列号RBDC9-VTRC8-D7972-J97JY-PRVMG 系统设置L_> Windows(2000 Server Family)序列号H6TWQ-TQQM8-HXJYG-D69F7-R84VM 系统设置 {(z4Y/ Windows(2003)序列号JB88F-WT2Q3-DPXTT-Y8GHG-7YYQY 系统设置”g>w~@ Windows(98)序列号 WHWGP-XDR8Y-GR9X3-863RP-67J2T 系统设置bzY Windows(98)序列号QY7TT-VJ7VG-7QPHY-QXHD3-B838Q 系统设置d5$ Windows(98)序列号WHWGP-XDR8Y-GR9X3-863RP-67J2T 系统设置 Tw Windows(Me)序列号RBDC9-VTRC8-D7972-J97JY-PRVMG 系统设置' Windows(XP)序列号BX6HT-MDJKW-H2J4X-BX67W-TVVFG 系统设置 r%WinDVR(intervideo)序列号OY3QMZQ6J4WS9LI 图像制作豪杰超级解霸(hero3000)序列号3319-13ns-173t-x5u1 媒体播放“bv}w金山词霸(2003)序列号055000-110000-219306-984527 其他分类 |J金山词霸(2005)序列号QRPDJ-7K68C-Y2GWJ-MBMQM-V8TW3 其他分类 Y5金山词霸(2005专业版)序列号QRPDJ-7K68C-Y2GWJ-MBMQM-V8TW3 系统设置M!{mN9 金山打字(2003)序列号055500-110000-093493-067166 其他分类 FOF2 金山打字通(2003)序列号055500-110000-093493-067166 其他分类AbsC 金山毒霸(2003)序列号 102400-010406-005356-014177 病毒防治 q 金山快译(2005)序列号HXM7D-WBT7C-YBG3G-WC6YR-KQJKY 其他分类.Qk 明基DVD(Benq)序列号 YL0J7QUT5YXRA1A 媒体播放!明星三缺一(2002)序列号 711S9D31 角色扮演瑞星(2004)序列号 52LDJG-Q9LBCT-6ACQS2-R35200 病毒防治(g{i 瑞星Rav(2004)序列号 77PUHE-QPV6KB-ME6js3-KM5200 病毒防治(0D 瑞星Rav(2004)序列号V6LGRK-FGLDVL-3T49RL-V15200 病毒防治8u 瑞星Rav(2004)序列号TV3MI2-N6GTCG-LQL8S5-7L5200 病毒防治o 瑞星Rav(2004)序列号V5V0WL-NGFHWU-DT2VRM-N45200 病毒防治B? c 瑞星杀毒(Rav)(2003)序列号CRMLLL-518AI4-H20JII-640000 病毒防治C,u$ 虚拟光驱(8)序列号VDP***56 系统设置 Q 微软OEM通用序列号 425-1234567 x_S:W{ 微软OEM通用序列号03697-0020401-XXXXX(X为任意数)/W~`` 微软服务器通用序列号020-*******(Exchange Server 等)d*}V 微软OEM通用序列号11000-0123456-11000 #XV% 微软OEM通用序列号 00100-0123456-00100 o x 微软通用序列号 1112-1111111 F=j9 微软通用序列号0123-0123456 Rh 微软通用序列号425-0052563(VB,VC等)=微软通用序列号 425-0022172(PWin95,PVFP,PVB)R!A| 微软通用序列号 400-1234567(后7位任意)c|1.微软通用序列号 000-1234567 m 微软通用序列号 757-1234567 ' 微软通用序列号 755-1234567 c 微软通用序列号 727-1111111 f 微软通用序列号 111-1111111 A 微软通用序列号 123-1234567 Va@n木马克星(Iparmor)4.20 简体中文版--Name: Ambition s/n: 360267856 or Name: Kyr0N [FHCF] s/n:-112361794 B_ 木马克星(Iparmor)4.15 DEMO英文版--code:七味小路key:-387786076 r9`~]c木马克星(Iparmor)4.40--Name: Ambition s/n: 360267856 or Name: Kyr0N [FHCF] s/n:-112361794 Isi木马克星(Iparmor)3.30--Name:白菜乐园SN:1225455794 ”Y;木马克星(Iparmor)3.24--Name:七味小路SN:387786076 m 木马克星(Iparmor)3.23--Name:七味小路 SN:-387786076 t|r`:E魔装网神2001(NetMyth)v2.9--注册名:guodong 注册码:215877F 或者注册名:cvh520 注册码:1c11471 s魔装网神2001(NetMyth)v2.8--注册名:dyiyd 注册码:17E4CBD 1oztF 魔装网神2001(NetMyth)v2.7--注册名:dyiyd 注册码:17E4CBD %v)3a 魔装网神2001(NetMyth)v2.6--注册名:dyiyd 注册码:17E4CBD 或者注册名:wind 注册码:1260457 或者 Name:CHINA Sn:166B031 6A%ss魔装网神2001(NetMyth)v2.5--注册名:dyiyd 注册码:17E4CBD 或者注册名:wind 注册码:1260457 xNetCaptor Pro v6.5.0 beta 0-NetCaptor Pro v6.5.0 beta 8通用序列号--SN:13064036或者sn:21199609 JNet Optimizer v3.0 RC2--sn:28031979-ph-17081945 LNero Burning ROM 5.5.1.8官方正式版--Code:1404-1000-0564-0564-7701 @j[ Nero Burning ROM 5 iso--sn:100012-095795-479579-222860 ,U NetObjects Fusion MX 6--sn:NFW-600-R-073-02169-43559 Yo, Nautilus NetKit(鹦鹉螺网络助手)v2.20中文版--Name:husoft Code:rkdwpibung 或者Name:nicsoft code:mfyrkdwpib!,jbOICQ图形留言系统3.20--Name:1key Code:50466173 或者Name:stcsr Sn:-1818884247 }d:4IR OICQ图形留言系统3.0--Name:伪装者 SN:1232282124 Name:gfh[CCG] SN:1560124846 或者 name:alixcao code:1496111681OFFICE XP 简体中文正式版--序列号:P2KDC-9HMXH-9QFVK-PMQCB-V2XMM ]| Office 2000 简体中文企业版--序列号:J2MV9-JYYQ6-JM44K-QMYTH-8RB2W c#] office 2000 Full--s/n: GC6J3-GTQ62-FP876-94FBR-D3DX8 p6uL office 2000 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v2.0--NameAnything)sn:F2P-90327-1975 26 PageMaker.v7.0--S/N:1039-1121-2998-7586-7388-7545 3((> Pagemaker 6.0--sn:03W600R1124621-479 {'?iLw Pagemaker NL v5.0--sn: 03-5025-303224614 Gd“: Premiere 6.0 final--sn:MBF500B7205104-998 Premiere 5.1--sn:MXX500R145503-500-448 lV$Premiere RT 5.1 for 9x/NT--sn: MBF420U3000205-940)tzRlNPhotoShop v6.01 中文版--PWC601R3382269-296或者PWC601R4999617-923或者PWW600R7105467-948或者PWW550R7162534-100 s__aVPhotoshop 6.0--sn:PWW600R7105467-948或者EXX600B6311279-428 k3# Photoshop 5.0--sn:PWW400R7106337-339 } Photoshop 4.0--sn:PWW250R3107069-312 U~ 3 Photo deluxe--sn:HTW200R7100048-493 [t]4yPC-Cillin 2001 V8.05 英/日文版--sn:PCEW-0011-4881-2059-1555 T PC-Cillin 2001 V8.04--Code:OSJF-9999-6388-8759-0082 & PC-Cillin 2001 V8.02-- sn:OSJF-9999-6388-8759-0082 Jwt PCGhost 4.0 Beta 2(电脑幽灵)--SN:abc-2972178 62[VnPanda Antivirus Platinum熊猫卫士白金版--注册号:4nzdcdpb6j5 Ht,$9 Painter 6(自然画笔)--SN:PF60WRZ-0015375-WRB +gPR PictureMore 2.30--Name:teamORiON2000 Code:gqm8kGir 5@$J PolyView 3.61--Name:Mr.Grey [WkT!] SN:3049316813 G PolyView 3.54--Name:Mr.Grey [WkT!] SN:3049316813 }hwMPower DVD 3.0.1114 For WiN9X/NT 正式零售版--CD-key:AM12112110760255~**************简体中文正式版--SNV29795362671898 cgProcess Manager(Windows进程管理)3.01--注册名:Nicsoft 注册码:11064 或者 name:sunfeng SN:EG12376 R~ Process Manager(Windows进程管理)3.0--name:dyiyd [CCG] code:CCG15688 =^]QuickTime 5.02 完全版--Name:Luke Key:UEAU-TMXW-REME-3UAW-5678或者Name:microke s/n:PMME-GGQM-EMRU-UPE3-5678 h%jLGQuickTime 5 Preview 3--Name:Anonymous Code:0DB4-DD8B-19DB-58B8-6969(uRealPlayer v8.0 Basic Build 6.0.9.584中文版--sn:0444-90-4466 或者sn:0094-32-4766d}}*************************** 6.0.9.450中文版--sn:0094-32-4766 或者SN:1356-04-4068 +HT RealPlay助理 1.0.0--name:2000yeah code:0411225518 k*C%m~ Real 格式文件压缩至尊 v1.3 --注册码:TianYusoftware is good-c3H=E RealProducer Plus 8.51--sn:212-09483-1266 或212-15087-3664 Up RealProducer Plus 8.5--SN:212-08976-3639 QRegRun v2.90--SN:Neme:CZY Last Name:E-mail:***************:424798l RichWin2000(四通利方中文平台2000)--SN:PF00-7WLX-0001-0000273或者SN:RNA0-5GXO-0001-0000108 ^T 瑞星杀毒软件千禧世纪版--序列号:I49ISF-RUNLD3-OV3CD1-S30000 或者 CRMLLL-518AI4-H20JII-640000 %&Xv4 瑞星千禧世纪版升级序列号--name:qdj pass:1789882 n:csxk p:2298915 n:a p:2671367 n:b p:2570049 n:cq p: 2547100 ^: f 瑞星千禧世纪版ID: {Y@TAIHN5YJ TAK4KTNK TAK4N5AV TAPJ5UBU TAQ484SF TA94DIZK ckP TA54HA2E TALIVVR8 TA6HM4J1 TAGIYWCQ TAZ4MDK7 TAWI5LL9 cZh2 TAEIM62X TAP4IED4 TAVHMEUY TAQ4726Q TABH9K1Q TAQHPJYV JK TA6IX48P TAU4ED8B TAU4GVRJ TA74IQ26 TA7IJF9W TAVIFUMZ V TA1ISG6F TAB417N2 TAHIW2PB TA1IPVRT TA64G64K TA24HC33 1 TA64FJLN TAS444VN TASHT5MX TAR42DEC TAXIXHBR TAMIKJTQ Mx?e TAB4NJUS TAZI69Y7 TAV43UWK TAUJM6AT TARIRBK6 TA54HA2E X.RQ系统Commander Pro 2000 V5.04正式版--serial:SC2K5-ENE-1013673-XRRT YT;#6 SyGate Home Network v4.0 Build 727--Name:anything Serial:44D46441-3127CFBA Code:BCF3D581)=M[过滤]ESygate Personal Firewall--序列号为:H1001001 Yp7Screen Saver Toolbox v3.3 汉化专业版--Name:Gmwz.FreeUser SN:755310-15066738 De4)SmartDraw Professional 5.50 正式版--SN:SD-00-207514-000A-00000-50-45711 ?d Snappy Fax 2000 V2.11.5.1--Name:Free User Code:8B4D0AF5CFC821E413 ?e*c S-Spline 2.04--序列号:314AR-JVC65-JXFVO-VW6NG-PPVVE-4KHIA dkDZ2 Super Tools v1.0--用户名:*******************************注册码:7E868430 ~C=.J6 中文版拼图游戏1.0--注册码:ffrjj_196418 |K 中华压缩(ChinaZip)6.02--用户名:新人类~贴我贴我卷标制作系统 NEW-TYPE STICK ME!中文正式版S/N:H35-35-00832_ 新人类~超速网点中文版S/N:E41-NT-BUNDLEE#, ` 新人类~网际博识 S/N:712295347157)mP?9Q 新人类~网际博识中文版网际多国语文系统,切换亚洲各国文字S/N:976307554300ifV 新人类~轻松拍中文版计算机快照 DIY 套件S/N:H90-33-01281~ 新人类~请多指教S/N:H20-28-02170j)I新人类~请多指教V2.0 名片制作系统中文正式版S/N:H41-13-02004%vpSY 新人类~欢迎光临中文版 POP 海报制作系统 S/N:H25-13-04116[vK 新人类~欢迎光临中文版S/N:H25-73-04428H[6fx新人类~欢乐时光中文版影像、声音、文字的电子相簿,可自动展示S/N:A57401234 夏斌+”*6q 德赛装修ARCHT14 S/N:812B8 夏斌卜算子.天问体育彩票摇奖预测器 v1.20--姓名:白菜乐园密码:ShuanglongDKSF $卜算子.三颂个人人气运势分析预测v1.20--姓名:白菜乐园密码:ShuanglongJWKD etK 卜算子权谋 5.8--Name:洋白菜SN:EricFuminFHMIOA Dz.c C TOP.V37彩票点金术2.0--注册邮箱 fpx 注册码 w>]_>KVk GfoefGChinaZip(中华压缩)6.02--用户名:*******************************注册码:7E868430 *#0 Copernic 2001 Pro 5.0 完全版--sn:7336-791157997 CPU Cool v6.1.1--Code:7398356 q#N.CPUCool V6.0.0 Beta--sn:4337148 uJvbb电脑播音员3.0--SN:1949101 >oy电脑幽灵(pcGhost 4.0 Beta 2)--SN:abc-2972178 k4Dr.eye 2001 译典通--序列号REYE2001-DYYVE-FBYML-ECDCFA-5739或者DREYENCT-DMYYE-FXCRL-ICHJAAJA-0067 或者DREYE2001-DJYGF-F8Y7L-HIGBBIE-5681 B HappyEO电子琴2.40注册码--注册名:CrackerABC[BCG] 地址:中国破解组织-[BCG] 注册码:KYO09O 1f}HHTML(Un)Compress 6.1.2--Name:stcsr Code:yJ9A5R0W或者Name:CZY Code:n1KqBy0M 9r$ HyperSnap-DX 4.10 beta 9--名称:Goodman 授权类型:无限制的世界范围授权代码:QKFP-WLDZ-DVMM-LMQK-MRAC-RBRK ZduM* 火焰屏保Particle Fire 2--注册码:2222222222 z慧琦网通6.5.1.22β版--用户名:gfh 用户号:121212 注册码:EGCRJX2q `黑马智能课表管理系统2.20--Name: SN:4677-2323-8115-187 zArCb 呼吸小秘书特效1.2版万能注册码--注册名:任意万能注册码:BSJG08SN01234或BSJG08SN08888 collected by winzheng qEa=u环球商务信息发布系统v1.30中文版注册号--姓名: 密码:1777 vG 环球商务信息发布系统 v1.20注册码--用户名:CrackerABC[BCG] 注册码:1342 ^ ICE Player (音画时尚)2.6--注册码:PL68A-yhss-style-98566-55860 6615-FCJX-LDgs-155868-ice260a g"Q Icon Extractor 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2016年普通高等学校招生全国统一考试(天津卷)数学试题(理科)解析版
2016年普通高等学校招生全国统一考试(天津卷)数学(理)试题本试卷分为第I卷(选择题)和第n (非选择题)两部分,共150分,考试用时120分钟。
至3页,第n卷4至6页。
答卷前,考生务必将自己的姓名、准考证号填写在答题卡上,并在规定位置粘贴考试用条形码。
答卷时,考生务必将答案涂写在答题卡上,答在试卷上的无效。
考试结束后,将本试卷和答题卡祝各位考生考试顺利!第I卷注意事项:1、每小题选出答案后,用铅笔将答题卡上对应题目的答案标号涂黑,如需改动,用橡皮擦干净后, 再选涂其他答案标号•2•本卷共8小题,每小题5分,共40分参考公式:如果事件A , B互斥,那么P(A U B)=P(A)+P(B).柱体的体积公式V柱体=Sh,其中S表示柱体的底面积其中h表示棱柱的高.如果事件A , B相互独立,P(AB)=P(A) P(B).1圆锥的体积公式V =丄Sh3其中S表示锥体的底面积,h表示圆锥的高.一、选择题:在每小题给出的四个选项中,只有一项是符合题目要求的(1)已知集合A 41,2,3,4}, B={y|y=3x-2, x A}, 则 B =()(A) {1} ( B) {4} (C) {1,3} ( D) {1,4}【答案】D【解析】试题分析:B ={1,4,7,10},A A B={1,4}.选D.考点:集合运算【名师点睛】本题重点考查集合的运算,容易出错的地方是审错题意,误求并集,属于基本题,难点系数较小•一要注意培养良好的答题习惯,避免出现粗心错误,二是明确集合交集的考查立足于元素互异性,做到不重不漏•x —y 2 _0,(2)设变量x, y满足约束条件2x・3y_6_0,则目标函数z =2x 5y的最小值为()I3x 2y -9 乞0.并交回。
(A)-4 (B)6 (C)10 (D)17【答案】B【解析】试题分析;可行域为一"三角形A5C 5.其内部,其中: ■: 1盲z = 53点5时取最小值£选3.考点:线性规划【名师点睛】线性规划问题,首先明确可行域对应的是封闭区域还是开放区域、分界线是实线还是虚线,其次确定目标函数的几何意义,是求直线的截距、两点间距离的平方、直线的斜率、还是点到直线的距离等等,最后结合图形确定目标函数最值取法、值域范围(3)在△ABC 中,若AB= ..13,BC=3,/C =120’,则AC=()(A)1 (B)2 (C)3 (D)4【答案】A【解析】试题分析:由余弦定理得13=9 - AC2,3AC= AC =1,选A.考点:余弦定理【名师点睛】1.正、余弦定理可以处理四大类解三角形问题,其中已知两边及其一边的对角,既可以用正弦定理求解也可以用余弦定理求解.2 •利用正、余弦定理解三角形其关键是运用两个定理实现边角互化,从而达到知三求三的目的.(4)阅读右边的程序框图,运行相应的程序,则输出S的值为()(A)2 (B)4 (C)6 (D)8fj = -ir J,『■出$ _ }>—X - >.结柬J【答案】B【解析】试题分析:依次循环:S =8,n =2;S=2,n =3;S=4,n =4结束循环,输出S = 4,选B.考点:循环结构流程图【名师点睛】算法与流程图的考查,侧重于对流程图循环结构的考查念,包括选择结构、循环结构、伪代码,其次要重视循环起点条件、循环次数、循环终止条件,更要 通过循环规律,明确流程图研究的数学问题,是求和还是求项(5)设{a n }是首项为正数的等比数列, 公比为q,则q<0”是 对任意的正整数n, a 2n-i +a 2n <0”的()(A )充要条件 (B )充分而不必要条件 (C )必要而不充分条件 (D )既不充分也不必要条件【答案】C 【解析】试题分析:由题意得,a 2ni ' a2n ::: 0 :二 ai (q 2n ^2 • q 2n ‘)::: 0= q 2(n J ) (q • 1) :::0:= q •(-::,-1),故是必要不充分条件,故选 C.考点:充要关系【名师点睛】充分、必要条件的三种判断方法.1 •定义法:直接判断“若p 则q ”、“若q 则p ”的真假•并注意和图示相结合,例如“ p ? q ”为真,则p 是q 的充分条件.2•等价法:利用p ? q 与非q ?非p , q ? p 与非p ?非q , p ? q 与非q ?非p 的等价关系,对于条件或结论是否定式的命题,一般运用等价法.3 •集合法:若 A ? B,则A 是B 的充分条件或 B 是A 的必要条件;若 A = B,则A 是B 的充要条件.2 2X y(6)已知双曲线与=1 ( b >0),以原点为圆心,双曲线的实半轴长为半径长的圆与双曲线的两4 b 2条渐近线相交于 A 、B C D 四点,四边形的 ABCD 勺面积为2b ,则双曲线的方程为()【答案】D【解析】. 16 i故双曲融据为姬D.•先明晰算法及流程图的相关概(A )(B ) 2 2—14 3(C )=1(D )=1 12试题分析:根据对称性.不娟设A 在第一家限,4 占\ -- ” -——7^ :考点:双曲线渐近线【名师点睛】求双曲线的标准方程关注点:(1) 确定双曲线的标准方程也需要一个“定位”条件,两个“定量”条件,“定位”是指确定焦点在哪条坐标轴上,“定量”是指确定a, b 的值,常用待定系数法.(2) 利用待定系数法求双曲线的标准方程时应注意选择恰当的方程形式,以避免讨论.①若双曲线的焦点不能确定时,可设其方程为 Ax 2+ By 2= 1(AB< 0).②若已知渐近线方程为 m 灶ny = 0,则双曲线方程可设为nnx 2- n 2y 2=入(入工0).(7)已知△ ABC 是边长为1的等边三角形,点D, E 分别是边AB, BC 的中点,连接DE 并延长到点F , 使得DE=2EF1(B)8【答案】 【解析】AF =AD DF ^a 3(b _a) 一2 4选B.考点:向量数量积【名师点睛】研究向量数量积,一般有两个思路,一是建立直角坐标系,利用坐标研究向量数量积; 二是利用一组基底表示所有向量,两种实质相同,坐标法更易理解和化简•平面向量的坐标运算的引入为向量提供了新的语言一一“坐标语言”,实质是“形”化为“数” •向量的坐标运算,使得向量 的线性运算都可用坐标来进行,实现了向量运算完全代数化,将数与形紧密结合起来.x + (4a 一 3)x + 3a x w 0(8)已知函数f (x )'(a >0,且a ^ 1)在R 上单调递减,且关于 x 的方 Jog a (x+1)+1,x^0程| f(x)|=2-x 恰好有两个不相等的实数解,则a 的取值范围是()22 312 3 1 2 3(A ) ( 0,]( B ) [―,](C )[―,]【1{ } ( D ) [- ,) 一 { —}33 43 34334【答案】C 【解析】工3 - 4a - 01 3试题分析:由f (x)在R 上递减可知:1乞a 乞3,由方程|f(x)|=2-x 恰好有两|3aZ1,0<av1 3 4 1 1 2 3 个不相等的实数解,可知3a - 2,1-2, a ,又T a 时,抛物线目=£ (4a-3)x • 3aa 3 3 4,则AF BC 的值为((A )试题分析:设齐,芯 b ,••• DM AC 2](b - a) , DF2= |DE £(b_a), 2 4BC a b -b 244-----,故8 4 8。
SLG2016中文资料
• +49-941-202-7178
1
March 23, 2000-01
DESCRIPTION (continued)
The character set consists of 128 special ASCII characters for English, German, Italian, Swedish, Danish, and Norwegian.
Tolerance: ±.010 (.25)
DESCRIPTION
The SLR/SLO/SLG/SLY2016 is a four digit 5 x 7 dot matrix display module with a built-in CMOS integrated circuit. This display is X/Y stackable.
The integrated circuit contains memory, a 128 ASCII ROM decoder, multiplexing circuitry and drivers. Data entry is asynchronous. A display system can be built using any number of SLR/SLO/SLG/SLY2016 since each digit can be addressed independently and will continue to display the character last stored until replaced by another.
German, Italian, Swedish, Danish, and Norwegian Languages • Wide Viewing Angle: X axis 50° Maximum, Y Axis ±75° Maximum • Fast Access Time, 110 ns at 25°C • Full Size Display for Stationary Equipment • Built-in Memory • Built-in Character Generator • Built-in Multiplex and LED Drive Circuitry • Direct Access to Each Digit Independently and Asynchronously • Clear Function that Clears Character Memory • True Blanking for Intensity Dimming Applications • End-stackable, 4-Character Package • Intensity Coded for Display Uniformity • Extended Operating Temperature Range: –40°C to +85°C • Superior ESD Immunity • 100% Burned-in and Tested • Wave Solderable • TTL Compatible over Operating Temperature Range
2016年日历表(以周计算)
日一二三四五六日一二三四五六日一二三四五六日一二三四五六121234561234512元旦节廿三小年廿四廿五立春廿七廿八廿三廿四廿五廿六惊蛰廿四廿五34567897891011121367891011123456789廿四廿五廿六小寒廿八廿九三十除夕春节初二初三初四初五初六廿八廿九妇女节2月小初二初三植树节廿六清明节廿八廿九3月大初二初三1011121314151614151617181920131415161718191011121314151612月小初二初三初四初五初六初七情人节初八初九初十十一雨水十三初五初六初七初八初九初十十一初四初五初六初七初八初九初十17181920212223212223242526272021222324252617181920212223腊八节初九初十大寒十二十三十四十四元宵节十六十七十八十九二十春分十三十四十五十六十七十八十一十二谷雨十四十五十六十七242526272829302829272829303124252627282930十五十六十七十八十九二十廿一廿一廿二十九二十廿一廿二廿三十八十九二十廿一廿二廿三廿四31廿二日一二三四五六日一二三四五六日一二三四五六日一二三四五六1234567123412123456劳动节廿六廿七青年节立夏三十4月小儿童节廿七廿八廿九建党节廿八建军节三十7月小初二初三初四891011121314567891011345678978910111213母亲节初三初四初五初六初七初八芒种初二初三初四端午节初六初七廿九6月大初二初三小暑初五初六立秋初六七夕节初八初九初十十一15161718192021121314151617181011121314151614151617181920初九初十十一十二十三小满十五初八初九初十十一十二十三十四初七初八初九初十十一十二十三十二十三十四中元节十六十七十八22232425262728192021222324251718192021222321222324252627十六十七十八十九二十廿一廿二父亲节十六夏至十八十九二十廿一十四十五十六十七十八大暑二十十九二十处暑廿二廿三廿四廿五29303126272829302425262728293028293031廿三廿四廿五廿二廿三廿四廿五廿六廿一廿二廿三廿四廿五廿六廿七廿六廿七廿八廿九31廿八日一二三四五六日一二三四五六日一二三四五六日一二三四五六1231123451238月大初二初三国庆节初二初三初四初五初六初三初四初五456789102345678678910111245678910初四初五初六白露初八初九教师节国庆节国庆节初四初五初六初七寒露初七立冬初九初十十一十二十三初六初七大雪初九初十十一十二1112131415161791011121314151314151617181911121314151617十一十二十三十四中秋节十六十七重阳节初十十一十二十三十四十五十四十五十六十七十八十九二十十三十四十五十六十七十八十九18192021222324161718192021222021222324252618192021222324十八十九二十廿一秋分廿三廿四十六十七十八十九二十廿一廿二廿一廿二小雪廿四廿五廿六廿七二十廿一廿二冬至廿四廿五廿六252627282930232425262728292728293025262728293031廿五廿六廿七廿八廿九三十霜降廿四廿五廿六廿七廿八廿九廿八廿九11月大初二圣诞节廿八廿九三十12月大初二初三3031三十10月小公元2016年【丙申 猴年】日历2016年1月2016年2月2016年3月周周6102016年4月2016年6月262739402016年7月2016年8月2016年9月周2016年10月2016年11月2016年12月49505152536周周1234578910181415161711121314272829周232425303132周3233343536周404142周363738434445周4546474849周2122232016年5月周1920。
2016新编安装服务器磁盘阵列的步骤
磁盘阵列相关知识RAID和磁盘阵列是同义词,已合并。
磁盘阵列(Redundant Arrays of Inexpensive Disks,RAID),有“价格便宜具有冗余能力的磁盘阵列”之意。
原理是利用数组方式来作磁盘组,配合数据分散排列的设计,提升数据的安全性。
磁盘阵列是由很多价格较便宜的磁盘,组合成一个容量巨大的磁盘组,利用个别磁盘提供数据所产生加成效果提升整个磁盘系统效能。
利用这项技术,将数据切割成许多区段,分别存放在各个硬盘上。
磁盘阵列还能利用同位检查(Parity Check)的观念,在数组中任一颗硬盘故障时,仍可读出数据,在数据重构时,将数据经计算后重新置入新硬盘中。
独立磁盘冗余阵列(RAID,redundant array of independent disks,redundant array of inexpensive disks)是把相同的数据存储在多个硬盘的不同的地方(因此,冗余地)的方法。
通过把数据放在多个硬盘上,输入输出操作能以平衡的方式交叠,改良性能。
因为多个硬盘增加了平均故障间隔时间(MTBF),储存冗余数据也增加了容错。
[1]磁盘阵列其样式有三种,一是外接式磁盘阵列柜、二是内接式磁盘阵列卡,三是利用软件来仿真。
外接式磁盘阵列柜最常被使用大型服务器上,具可热抽换(Hot Swap)的特性,不过这类产品的价格都很贵。
内接式磁盘阵列卡,因为价格便宜,但需要较高的安装技术,适合技术人员使用操作。
利用软件仿真的方式,由于会拖累机器的速度,不适合大数据流量的服务器。
磁盘阵列作为独立系统在主机外直连或通过网络与主机相连。
磁盘阵列有多个端口可以被不同主机或不同端口连接。
一个主机连接阵列的不同端口可提升传输速度。
和目前PC用单磁盘内部集成缓存一样,在磁盘阵列内部为加快与主机交互速度,都带有一定量的缓冲存储器。
主机与磁盘阵列的缓存交互,缓存与具体的磁盘交互数据。
在应用中,有部分常用的数据是需要经常读取的,磁盘阵列根据内部的算法,查找出这些经常读取的数据,存储在缓存中,加快主机读取这些数据的速度,而对于其他缓存中没有的数据,主机要读取,则由阵列从磁盘上直接读取传输给主机。
化学化工学院课程简介
化学化工学院课程简介2016年12月目录一、环境科学专业课程简介《专业导论课》课程简介 (3)《文献检索与论文写作》课程简介 (5)《无机化学》课程简介 (6)《分析化学》课程简介 (7)《有机化学》课程简介 (8)《现代仪器分析技术》课程简介 (9)《化工原理》课程简介 (10)《环境科学概论》课程简介 (12)《环境生态学》课程简介 (14)《环境化学》课程简介 (15)《物理化学》课程简介 (17)《专业英语》课程简介 (18)《地理信息系统》课程简介 (19)《材料科学导论》课程简介 (21)《绿色化学》课程简介 (23)《环境监测》课程简介 (24)《环境生物学》课程简介 (25)《环境工程学》课程简介 (26)《环境影响评价》课程简介 (28)《清洁生产与循环经济》课程简介 (29)《环境工程CAD》课程简介 (31)《精细化工》课程简介 (32)《环境微生物学》课程简介 (33)《环境科学技术前沿进展》课程简介 (34)《环境毒理学》课程简介 (35)《城市给水排水》课程简介 (36)《环境规划学》课程简介 (37)《环境管理学》课程简介 (38)《环境评价案例研究》课程简介 (40)《环境法学》课程简介 (41)《水污染控制工程》课程简介 (42)《大气污染控制工程》课程简介 (43)《土壤污染及其防治》课程简介 (44)《固体废物处理与处置》课程简介 (45)《Visual Basic程序设计》课程简介 (47)《大学数学B》课程简介 (49)《线性代数》课程简介 (50)《无机化学实验》课程简介 (51)《分析化学实验》课程简介 (52)《有机化学实验》课程简介 (53)《环境化学实验》课程简介 (55)《环境监测实验》课程简介 (56)《环境生物学实验》课程简介 (57)《环境工程学实验》课程简介 (58)《认识实习》课程简介 (59)《专业见习》课程简介 (60)《专业技能训练Ⅰ(无机化学综合实验)》课程简介 (61)《专业技能训练Ⅰ(有机化学综合实验)》课程简介 (62)《专业技能训练II》课程简介 (63)《专业技能训练Ⅲ》课程简介 (65)《专业技能训练Ⅳ》课程简介 (66)《环境工程课程设计》课程简介 (67)《毕业实习》课程简介 (69)化学化工学院环境科学专业《专业导论课》课程简介课程名称:专业导论课学时:8学分:0.5 考核方式:考查先修课程:中学文理科基础课程内容简介:环境科学专业导论是环境科学专业的入门课程,主要介绍专业基本概况、课程设置、基本教学内容和课程学习、实践等要求。
2016年冬至是几号_2016年冬至是几月几日
2016年冬至是几号_2016年冬至是几月几日2016年冬至是几月几日:12月21日18:44:07,农历2016年十一月(大)廿三冬至的计算方式冬至日期(东八区)的计算公式:(YD+C)-L公式解读:Y=年数后2位,D=0.2422,L=闰年数,21世纪C=21.94,20世纪=22.60。
举例说明:2088年冬至日期=[88×0.2422+21.94]-[88/4]=43-22=21,12月21日冬至。
例外:1918年和2021年的计算结果减1日。
冬至由来冬至是北半球全年中白天最短、黑夜最长的一天,过了冬至,白天就会一天天变长。
古人对冬至的说法是:阴极之至,阳气始生,日南至,日短之至,日影长之至,故曰“冬至”。
冬至过后,各地气候都进入一个最寒冷的阶段,也就是人们常说的“进九”,我国民间有“冷在三九,热在三伏”的说法。
冬至,是中国农历中一个重要的节气,也是中华民族的一个传统节日,冬至俗称“冬节”、“长至节”、“亚岁”等。
早在二千五百多年前的春秋时代,中国就已经用土圭观测太阳,测定出了冬至,它是二十四节气中最早制订出的一个,时间在每年的公历12月21日至23日之间。
据记载,周秦时代以冬十一月为正月,以冬至为岁首过新年。
《汉书》有云:“冬至阳气起,君道长,故贺……”也就是说,人们开始过冬至节是为了庆祝新的一年的到来。
古人认为自冬至开始,天地阳气开始兴作渐强,代表下一个循环开始,大吉之日。
所以,后来一般春节期间的祭祖、家庭聚餐等习俗,往往选在在冬至。
冬至又被称做“小年”,一是说明年关将近,余日不多;二是表示冬至的重要性。
把冬至作为节日来过源于汉代,盛于唐宋,相沿至今。
周历正月为夏历的十一月,因此,周代正月等于如今公历的十一月,所以拜岁和贺冬并没有分别。
直到汉朝汉武帝采用夏历后,把正月和冬至分开。
也可以说单纯的过“冬至节”是自汉代以后才有,盛于唐宋,相沿至今。
汉代以冬至为“冬节”,官府要举行祝贺仪式称为“贺冬”,官方例行放假,官场流行互贺的“拜冬”礼俗。
2016年福特 Focus ST 技术规格说明书
53.9
Rear headroom
38.0
Rear legroom
33.2
Rear shoulder room 52.6
Rear hip room
52.8
WEIGHTS AND CAPACITIES
Cargo volume
23.3 cu. ft. behind second row, 43.9 cu. ft. behind first row
Independent MacPherson strut, gas-charged front with reverse-L lower control arms, coil springs, 25-mm stabilizer bar; independent short- and long-arm rear with one upper and two lower control arms, gas-charged shocks, coil springs, 22-mm stabilizer bar
ENGINE
Type
High-output 2.0-liter turbocharged EcoBoost® I-4
Manufacturing location Valencia, Spain
Configuration
Aluminum block and head
Valvetrain
DOHC, four valves per cylinder, twin independent variable camshaft timing
Variable-ratio rack-and-pinion, electric power-assisted 18.7:1
云南省国控重点污染源监测年报
云南省国控重点污染源监测年报2016年2016年12月根据《关于印发2016年国家重点监控企业名单的通知》(环办函〔2015〕116号)要求,通过国家重点监控企业污染源监督性监测工作,强化企业环境管理意识,促使企业稳定达标排放。
现将云南省2016年度国家重点监控企业污染源监督性监测情况报告如下:一、监测范围根据《“十二五”节能减排综合性工作方案》和《国务院关于加强环境保护重点工作的意见》的要求,以及环境保护部办公厅《关于印发2016年国家重点监控企业名单的通知》(环办函〔2015〕116号),2016年云南省共有551家企业列入国家重点监控企业名单。
其中:国家重点监控排放废水企业78家、废气企业87家、污水处理厂98家、重金属企业256家、危险废物企业32家。
因企业停产、监测能力限制、企业工况等原因,2016年全省共329家国家重点监控企业开展了监督性监测工作。
其中,排放废水企业68家、废气企业70家、污水处理厂98家、重金属企业86家、危险废物企业7家。
二、监测结果1.国家重点监控废水企业2016年云南省国控企业废水污染源参评企业共计68家,达标率为98.53%。
只有1家企业在2016年6月至9月出现超标情况。
2.国家重点监控废气企业2016年云南省国控企业废气污染源参评企业共计70家,达标率为98.57 %。
只有1家企业在2016年3月至6月出现超标情况。
3.国家重点监控污水处理厂2016年云南省国控污水处理厂参评企业共计98家,达标率为90.81%。
各季度均有超标的污水处理厂。
4.国家重点监控重金属企业2016年,因企业关闭、停产、工况不正常等原因,全省共监测国控重金属废水企业86家,其中6家废水不外排,已监测未评价。
86家国控重金属企业中,涉及废水的企业23家,涉及废气企业63家。
全年重金属国控企业的达标率为93.02%。
在2016年1月至3月有4家厂超标;2016年9月至12月2家企业超标。
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公积金政策的每次调整,都备受市民关注。
据小编了解到,2016年青岛住房公积金缴存比例不高于12%,具体请看下文介绍。
按照国家和山东省的要求,自5月1日起,凡住房公积金缴存比例高于12%的,一律予以规范调整,不得超过12%。
记者昨日从市住房公积金管理中心获悉,由于省政府拟发布实施文件尚在会签流转过程中,我市在收到上级文件后,将严格执行上级规定,具体时间表尚未明确。
岛城积极制定落地政策
按照国务院常务会议决定和四部门《通知》要求,5月1日起,我国将阶段性降低社保和住房公积金缴存比例,住房公积金凡缴存比例不得超过12%,这一政策暂按两年执行。
住建部相关负责人说,这将有助于企业提质增效,增加就业,稳定经济增长。
该政策何时在岛城落地,受到很多市民的关心。
记者昨日从市住房公积金管理中心获悉,由于山东省政府拟发布实施文件尚在会签流转过程中,青岛市在收到上级文件后,将严格执行上级规定。
据了解,目前我省公积金缴存一直实行“限高保低”的政策,单位和职工缴存住房公积金的最低缴存比例不低于各5%,最高不超过各12%。
在这个区间范围内,各企业可以根据自己的实际情况选择缴存比例。
市住房公积金管理中心相关负责人介绍,自2015年7月1日起,本市职工住房公积金缴存基数由2013年职工月平均工资调整为2014年职工月平均工资(职工月平均工资按照国家统计部门规定的工资总额计算口径核定),缴存基数核定申报上限为20188.75元,缴存基数下限不得低于上一年度本市月平均最低工资标准,2014年青岛市月平均最低工资标准:六区为1480元,四市为1328.33元。
据了解,我市单位和职工各自住房公积金月缴存额上限分别为4038元。
单位和职工各自住房公积金月缴存额下限六区分别为74元、四市分别为66元。
退休市民可以全部提取
记者了解到,根据规定,职工偿还购房贷款本息的,职工本人及其配偶在偿还购房贷款期间可提取住房公积金账户内的存储余额,但夫妻双方合计提取金额不得超过年度实际偿还的贷款本息总额。
偿还本市商业性住房贷款本息的,应提供住房借款合同原件、银行出具的还款凭证原件(偿还住房贷款的银行存折或加盖银行印章的住房贷款还款明细)及身份证复印件交由单位经办人统一办理提取手续。
此外,退休市民提取公积金时,可将账户余额全部提取。
但应提供离(退)休证原件或经区(市)级以上劳动、人事部门审批的离(退)休审批表原件,无法提供上述证明材料的应提供达到法定退休年龄的身份证明或者提供已享受养老保险退休待遇的证明。
另外,农村进城务工人员在户口所在地建造、翻建自住住房的,应提供集体土地建设用地使用证原件或房屋所有权原件以及付款发票或收据原件。
二套房最高能贷50万
据了解,按照我市今年5月1日起施行的公积金贷款政策规定,借款申请人及配偶均符合申请公积金贷款缴存条件,首次贷款购买新建住房的,贷款最高额度为60万元;首次贷款购买二手房的,贷款最高额度为35万元。
二次贷款购买新建住房的,贷款最高额度为50万元;二次贷款购买再交易住房的,贷款最高额度为30万元。
借款申请人仅本人符合申请公积金贷款缴存条件的,贷款额度不超过最高贷款额度的60%,即,首次贷款购买新建住房的,贷款额度最高为36万元;首次贷款购买二手房的,贷款额度最高为21万元。
二次贷款购买新建住房的,贷款额度最高为30万元;二次贷款购买再交易住房的,贷款额度最高为18万元。
据介绍,根据《住房公积金管理条例》的规定,职工购买自住住房才能提取公积金。
所谓“自住住房”是指提取公积金的职工居住其内且对该房拥有产权的住房。
职工无论购买或建造住房,目的都是为了自住,对于投资、增值或其他商业目的的支出,不能从住房公积金中支付。
对于所购房屋规划用途为“商业”的,不符合提取住房公积金的条件。