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ⅲ与3的用法

ⅲ与3的用法

ⅲ与3的用法
在数学中,罗马数字Ⅲ和阿拉伯数字3具有相似的意义,都表示计数或顺序。

但是,罗马数字Ⅲ通常用于较大的数字,特别是在罗马时代,而阿拉伯数字3则更为通用。

此外,罗马数字Ⅲ还有特定的数学符号意义,例如表示三角形。

- 阿拉伯数字3的用法:
阿拉伯数字3是一个基本的计数和顺序符号,可以用于表示数量、次序或顺序等。

例如,表示数量时可以表示三本书、三个苹果等;表示次序或顺序时可以表示第三名、第三个进球等。

在数学中,3通常用于表示一些基本的数学概念或运算,如三次方根、三角函数等。

- 罗马数字Ⅲ的用法:
罗马数字Ⅲ主要用于较大的计数或顺序,特别是在罗马时代。

例如,罗马帝国的年份和历史事件通常使用罗马数字来标记。

此外,罗马数字Ⅲ也可以用于表示三角形的数学符号,例如直角三角形、等边三角形等。

在科学和工程领域,罗马数字Ⅲ也用于表示一些特定的参数或符号,如质量、体积等。

总之,罗马数字Ⅲ和阿拉伯数字3都是计数和顺序的符号,但在使用上略有不同。

罗马数字Ⅲ主要用于较大的计数和顺序,特别是在历史和科学领域,而阿拉伯数字3则更为通用,在日常生活中更常用。

3的寓意和象征

3的寓意和象征

3的寓意和象征3的寓意和象征一直以来都是令人着迷的话题,它在人们的生活中占据着重要的地位,不仅仅出现在数字、图形、文学、艺术等方面,还深刻影响着人们的思想、信仰和文化。

在这篇文章中,我将详细介绍3的寓意和象征,以及它所代表的含义和影响。

首先,3是一个具有神秘色彩的数字,它既可以代表幸运和成功,也可以代表不幸和厄运。

在苏格拉底哲学中,3被视为灵魂的数字,因为人们的灵魂是由三部分组成的:理智、情感和欲望。

在基督教中,3被视为象征着三位一体的上帝:父、子和圣灵。

此外,3还代表了生命、死亡和再生。

在古埃及神话和其他文化中,3代表了三个阶段的循环:生命、死亡和再生。

因此,3可以被看作是一个象征着生命循环的数字。

其次,3还与创造、平衡和完美相关联。

在美学中,3是一个非常重要的数字。

它被视为最平衡和完美的数字,因为它刚好处在1和5之间。

三角形也是一个具有完美平衡的形状。

许多艺术品中都有3的影子,例如三原色、三分色彩、三分构图等等。

此外,在许多文化中,3还被视为一个神圣的数字,因为它代表了创造力和天赋。

三只乌鸦、三只小熊和三只猪都被视为聪明、勇敢和有才华的动物,在古代也被视为象征着精灵和神仙。

最后,3还代表了联合、和谐和团结。

这一点在许多文化中都非常明显。

在儒家文化中,三才是社会组织的基础,三纲五常是家庭道德的基础。

在希腊神话中,三姐妹毕斯提斯是命运女神,代表着联合、平衡和团结。

在印度教中,三位主神布拉马、维希努和湿婆代表着三种“神圣能量”,这些能量一起形成了宇宙的平衡和谐。

3的寓意和象征是多种多样的,每个人对于3的理解也是不同的。

它可以代表幸运、成功、生命、创造力、和谐、团结等等,这些都是人们追求的目标。

同时,3也可以代表着不幸、痛苦和困难,对于这些挑战,我们需要勇敢地面对和克服。

因此,3不仅是一个数学数字,也是一个哲学概念和文化符号,渗透在人们的生活和思维之中。

它给我们带来了深刻的启示和思考,也让我们惊叹于数字和生命的奥秘。

新教材外研版高中英语必修第三册Unit3 The world of science精品教学课件

新教材外研版高中英语必修第三册Unit3 The world of science精品教学课件
Unit 3 The world of science
Section A Starting out & Understanding ideas P27 Scetion B Using Language P132 Section C Developing ideas P159
Drones Could Help Biologists Tally Birds Ecologists crouching quietly amidst vegetation, using binoculars to tally birds in a roost, may soon be a charming relic of the past. Because a new study shows that, when it comes to getting an accurate avian head count, aerial drones can do better.
【听力原文】 Text 1 W: He doesn’t want to eat Italian food tonight. M: So what? He doesn’t have to come to dinner with us. We can meet up with him later at the bar.
“. . . there was no statistical difference between those counts and the counts completed by our volunteers using exactly the same imagery. ”
【导语】 The Big Bang Theory是电视剧The Big Bang Theory(《生活大 爆 炸》)的主题曲, 该剧是一部以 “科学天才”为背景的情景喜剧。

安全三级(BSL-3,ABSL-3)实验室给排水污染控制

安全三级(BSL-3,ABSL-3)实验室给排水污染控制

生物安全三级(BSL /ABSL-3)实验室给排水污染控制提要在实验室危险等级分级的定义中:生物安全三级实验室主要用于对人、畜有高度传染性的烈性传染病的研究和检测,其使用安全性至关重要。

本文根据某生物安全三级实验室工艺特点和使用要求,从如何有效实现污染控制的目的对生物安全三级实验室给水系统、废水系统和消防系统以及各系统管材和管线敷设的设计特点及需要注意的事项做一个论述和说明。

Abstract: In the definition of biology risk level for laboratory, BSL-3 Laboratory mainly used to research and inspect strongly infectious disease communicating human being and animal easily and quickly. It’s very important to put usage security of the laboratory on a high level. Based on its special process conditions, usage requirements of BSL-3 laboratory and purpose of how to realize contamination control efficiently, this article introduces key points of design and some factors need to be considered for supply water system, wastewater systems, fire systems, pipe materials and piping route for BSL-3 laboratory.关键词三级实验室给排水设计给水系统废水系统消防系统BSL-3 laboratory; Plumbing Design; Supply Water System; Wastewater systems; Fire Systems0引言:自2003年我国SARS疫情爆发以后,生物安全实验室的建设在我国取得长足的进步和快速的发展。

第3章习题答案

第3章习题答案

练习题:1.单项选择⑴当砼预制桩的设计间距大于4倍桩直径(或边长)时,宜采用的打桩顺序为( A)。

A.逐排打设B.自中间向四周打设C.自四周向中间打设D.逐排打设⑵摩擦桩型的预制桩在沉桩时,主要质量控制指标是(B)。

A.最后贯入度B.设计标高C.垂直度D.平面位置⑶在周围建筑物密集的狭窄场地施工大直径砼灌注桩,较宜采用(A)。

A.钻孔灌注桩B.沉管灌注桩C.人工挖孔灌注桩D.爆扩灌注桩3.填空题:(1)泥浆护壁钻孔灌注桩成孔施工时,泥浆的作用是:(护壁、携砂、排土、降低钻头温度)。

(2)钢筋砼预制桩的打桩顺序一般有:(逐排打设)、(自中间向四周打设)、(有中间向两边打)。

(3)桩锤重量可按那几个因素来选择:(地质条件)、(工程结构)、(桩的类型)。

密集程度及施工条件(4)预制打入桩垂直度偏差应控制在( 100mm )以内。

(5)入土深度控制对摩擦桩应以(设计标高)为主,以(最后贯入度)作为参考。

端承桩应以(最后贯入度)为主。

(6)钻孔灌注桩钻孔时的泥浆循环工艺有(正循环、反循环)两种,其中(反循环)工艺的泥浆上流速度高,携土能力大。

(7)打入桩施工时,当桩间距(当桩中心距小于等于4倍桩长或桩径时)时,一定要确定合理的打桩顺序。

(2)若按施工方法分,预制桩可划分为(打入法)、(静压法)(8)预制桩吊点设计的原则是:(平稳,避免冲击和振动)。

(9)桩架的作用是(导向)、(固定桩的位置)、(承受桩锤重量)。

(10)预制桩接桩的方法有:(焊接法)、(浆锚法)、(法兰接桩)。

(11)打入桩施工时,宜采用的打桩方法:(重锤低击)。

(12)套管成孔灌注桩施工时,为提高桩的质量,提高桩的承载力,经常采用(复打法施工)。

(13)水下浇筑砼经常采用的方法是(导管法)。

(14)砼预制桩应在砼达到设计强度的(75%)后方可起吊,达到设计强度的100%后方可(运输)和(打设)。

(15)沉管灌注桩施工时,常遇问题有:(断桩)、(缩颈)、(吊脚桩)(砼过量)。

3的数字代表什么意思有什么含义

3的数字代表什么意思有什么含义

3的数字代表什么意思有什么含义数字“三”无论是西方还是在中国都被作为神秘的象征。

那么,你知道3的数字代表什么意思吗?接下来就跟着店铺一起去看看3的数字代表含义吧。

3的数字含义数字3的含义:表达数在两个对立之间有著抽象或灵性的关系,例如阴和阳并不是一种关系,爱或欲望必须存在,这样才会有所谓的关系出现,关系的建立是存在于两端之内的第三股力量,对立的和解是宇宙中第三力量。

三的扮演角色,在“三位一体”中得以认知,这在古埃及或世界上其他的神话(例如____的三位一体)中出现。

数字3拥有极高的表达天赋,他们会非常乐意跟人交流自己的想法,也会非常喜欢各种社交关系带给自己的新鲜感。

他们喜欢在人群中表现自己,由于他们对情绪拥有极强的感受力,天性中又带着浪漫快乐的一面,所以他们时常会成为朋友圈内调解气氛的快乐源泉。

数字3的含义关键词:沟通、社交、快乐象征符号:三角型属性:灵巧聪慧型对应色彩:黄色五行:阳火星座排行:双子、双鱼数字3在形态上是个多方位的“可爱数”,把3侧翻过去就是英文字母E,躺下又像是W,趴下看又成了M,这是阿拉伯数字里最有趣的一个数。

3代表关系,黑与白无法直接关联,阴和阳必须同时存在,关系的建立是第三种力量。

1是父亲,2是母亲,而3就是它们的“孩子”。

在____中,3是圣父、圣子和圣灵的综合体,即男性驱动力+儿童状态+灵性结合三位一体数。

这是一个乐观机敏的数字,具有旺盛的好奇心,乐观善于表达,具备孩子一般的纯真与多变性。

正面优势聪明,热情,想象力丰富,有创意,幽默感,充满活力,善于表达,时尚,擅社交,沟通,多才多艺,有趣,乐观,有激情,受欢迎负面挑战夸张,缺乏责任心,做作,缺乏方向,自我怀疑,搬弄是非,幼稚,逃避现实,肤浅,虚荣浮华,喋喋不休,撒谎,铺张浪费恐惧被限制,无聊,面对现实,不被关注数字3的象征意义数字“三”无论是西方还是在中国都被作为神秘的象征。

“三”在符号象征体系中,几乎不含任何反面意义,其象征意义涉及到宗教思想、传统、神等诸多领域。

由三个不同的英文字母和三个不同的阿拉伯数字组成一个

由三个不同的英文字母和三个不同的阿拉伯数字组成一个

一般模型: 一般模型
个元素, 从4个不同的元素a、b、c、d中取出 个元素,然 不同的元素 中取出3个元素 后按照一定的顺序排成一列,共有多少种不同的排法? 一定的顺序排成一列 后按照一定的顺序排成一列,共有多少种不同的排法?
由此可以写出所有的排列:
abc adb bca cab cda dba
abd adc bcd cad cdb dbc
练习
练习2 练习2.在A、B、C、D四位候选人中,选举 四位候选人中, 四位候选人中
正、副班长各一人,共有几种不同的选法?写出所 副班长各一人,共有几种不同的选法? 有可能的选举结果. 有可能的选举结果. 解:选举过程可以分为两个步骤. 选举过程可以分为两个步骤.
步选正班长, 人中任何一人可以当选 人中任何一人可以当选, 种选法 种选法; 第1步选正班长,4人中任何一人可以当选,有4种选法; 步选正班长 步选副班长, 人中任一人都可以当选, 第2步选副班长,余下的 人中任一人都可以当选,有3 步选副班长 余下的3人中任一人都可以当选 种选法. 种选法. 根据分步计数原理,不同的选法有: 根据分步计数原理,不同的选法有: 4 ×3=12(种). = ( 其选举结果是: 其选举结果是: AB AC AD BC BD CD BA CA DA CB DB DC
问题1 从甲、 问题1 从甲、乙、丙3名同学中选出 名参加 名同学中选出2名参加 名同学中选出
某天的一项活动,其中1名同学参加上午的活动 名同学参加上午的活动, 某天的一项活动,其中 名同学参加上午的活动, 1名同学参加下午的活动,有多少种不同的方法? 名同学参加下午的活动, 名同学参加下午的活动 有多少种不同的方法? 元素: 元素:被选取的对象 一般模型: 一般模型: 个元素, 从3个不同的元素 个不同的元素a,b,c中取出 个元素,然后按照一 中取出2个元素 然后按照一 定的顺序排成一列 一共有多少种不同的排列方法? 排成一列, 定的顺序排成一列,一共有多少种不同的排列方法?

《听力教程3》听力原文及参考答案

《听力教程3》听力原文及参考答案

《听⼒教程3》听⼒原⽂及参考答案Book ThreeUNIT 1Section OnePart 1Spot DictationHouses in the FutureWell, I think houses in the future will probably be (1) quite small but I should think they'll be (2) well-insulated so that you don't need so much (3) heating and (4) cooling as you do now, so perhaps very economical (5) to run. Perhaps they will use (6) solar heating, although I don't know, in this country, perhaps we (7) won't be able to do that so much. Yes, I think they'll be full of (8) electronic gadgets: things like very advanced televisions, videos, perhaps videos which take up ... the screen (9) takes up the whole wall. I should think. Yes, you'll have things like (10) garage doors which open automatically when you (11) drive up, perhaps electronic (12) sensors which will (13) recognize you when you, when you come to the front door even. Perhaps (14) architects and designers will be a bit more (15) imaginative about how houses are designed and perhaps with the (16) shortage of space people will think of putting gardens (17) on the roof and, and maybe rooms can be (18) expanded and, and (19) contracted* depending on what you use them for, so perhaps there'll be a bit more (20) flexibility about that. Part 2Listening for GistA: Tuesday two fifteen. Let me look inmy diary. B: No, Thursday.A: Oh, I'm sorry. I thought you said Tuesday.B: Thursday two fifteen. No, I'm sorry. I've got an appointment until three. Could we make it later?Say three fifteen?A: Well, there's a lot to talk about. It'll take a couple ofhours, at least. B: Shall we say Monday morning, then?A: Monday morning. All right. Nine o'clock?B: Nine. I think that will be all right. I'll ring you backand confirm. A: All right. But ring before five, couldyou?B: All right.A: Right you are. Bye. B: Bye.Exercise. Directions: Listen to the dialogue and write down the gist and the key words that help you decide.1.This dialogue is about making an appointmentWoman: Listen! I'm terribly sorry I'm late. Man:Man: Oh, that's all right. It doesn't really matter, does it? I haven't got anything better to do, have I?Woman: Just let me explain, will you?Man: I've only been waiting for over an hour. That's all.Woman: Yes. I know, and I would have ...Man: After all, my time isn't really that important, is it?Woman: Please don't be like that. Just let meexplain. (Silence. Man says nothing.)Woman: I ... I tried to get here in time but just after I left home, the car broke down.Man: The car broke down?Woman: Yes, and ... well ... luckily ... there was a garage near me. And ... and it took them a whileto repair it.Man: Why didn't you at least phone?Woman: I would have! But I didn't know the number of the restaurant.Man: You could have looked it up in the telephone book!Woman: Yes, but ... you'll never believe this ... I couldn't remember the name of the restaurant. I knew where it was, but forgot the name.Man: I see. Well, at least it was lucky you found a garage to repair your car. Woman: Yes. It was something I couldn't do myself. It didn't take too long, but that's why I'm late,you see.Man: Uh-huh. Which garage, by the way?Woman: Pardon?Man: Which garage did you take it to?2.The key words are Tuesday. Thursday. two fifteen. three fifteen. Mondaymorning. nine o'clock.Section Two Listening comprehensionPart 1 DialogueI'm terribly sorry I'm late.Woman: Listen! I'm terribly sorry I'm late. Man:Man: Oh, that's all right. It doesn't really matter, does it? I haven't got anything better to do, have I?Woman: Just let me explain, will you?Man: I've only been waiting for over an hour. That's all.Woman: Yes. I know, and I would have ...Man: After all, my time isn't really that important, is it?Woman: Please don't be like that. Just letme explain. (Silence. Man says nothing.)Woman: I ... I tried to get here in time but just after I left home, the car broke down.Man: The car broke down?Woman: Yes, and ... well ... luckily ... there was a garage near me. And ... and it took them a whileto repair it.Man: Why didn't you at least phone?Woman: I would have! But I didn't know the number of the restaurant.Man: You could have looked it up in the telephone book!Woman: Yes, but ... you'll never believe this ... I couldn't remember the name of the restaurant. I knew where it was, but forgot the name.Man: I see. Well, at least it was lucky you found a garage to repair your car. Woman: Yes. It was something I couldn't do myself. It didn't take too long, but that's why I'm late,you see.Man: Uh-huh. Which garage, by the way?Woman: Pardon?Man: Which garage did you take it to?Woman: Uh ... the one near my flat. You know. Lewis Brothers.Man: Yes, I know that garage. It's the only one near your flat.Woman: Hmm, well now, let's have something to eat. Uh, what about some ... Man: I know the garage very well! Woman: Yes. Let's see now. Yes, I think I'll have some ...Man: A pity it's Sunday.Woman: Pardon?Man: A pity it's Sunday. That garage is closed on Sunday!Exercise Directions: Listen to the dialogue and answer the following questions."Well, at least it was lucky you found a garage to repair your car."4.Because she wants to stop the conversation like this.Because he knows the girl is lying.Part 2 PassageThe Oscar Statuette1 Industry insiders and members of the press called the award "the Academy statuette", "the golden trophy" or "the statue of merit", but the term never stuck.2. No hard evidence exists to support that tale, but in any case, by the sixth Awards Presentation in 1934, a Hollywood columnist used the name in his column.3. Walt Disney was honored with one full-size and seven miniature statuettes on behalf of his animated feature Snow White and the Seven Dwarfs.1.T hey are possibly boyfriend and girlfriend.2.In a restaurant.3."It doesn't really matter, does it? I haven't got anything better to do, have I?""I've only been waiting for over an hour.That's all" "After all, my time isn't reallythat important, is it?" well, at least It waslucky you found a barrage to repair yourcar4. If the statuettes don't meet strict quality control standards, they are immediately cut in half and melted down.5.The large boxes are shipped to the Academy offices via air express, with no identifiable markings.The Oscar statuette, designed by MGM's* chief art director Cedric Gibbons, depicts* a knight holding a crusader's* sword, standing on a reel of film with five spokes, signifying the original branches of the Academy: Actors, Writers, Directors, Producers, and Technicians.Born in 1928, years would pass before the Academy Award of Merit was officially named "Oscar". Industry insiders and members of the press called the award "the Academy statuette", "the golden trophy" or "the statue of merit". The entertainment trade paper, Weekly Variety, even attempted to popularize "the iron man". The term never stuck.A popular story has been that an Academy librarian and eventual executive director, Margaret Herrick, thought the statuette resembled her uncle Oscar and said so, and that as a result the Academy staff began referring to it as Oscar.No hard evidence exists to support that tale, but in any case, by the sixth Awards Presentation in 1934, Hollywood columnist Sidney Skolsky used the name in his column in reference to Katharine Hepburn's first Best Actress win. The Academy itself didn't use the nickname officially until 1939.Since its conception, the Oscar statuette has met exacting uniform standards - with a few notable exceptions. In the 1930s, juvenile players received miniature replicas* of the statuette; a ventriloquist* Edgar Bergen was presented with a wooden statuette with a moveable mouth; and Walt Disney was honored with one full-size and seven miniature statuettes on behalf of his animated feature Snow White and the Seven Dwarfs. Between 1942 and 1944, in support of the war effort, Oscars were made of plaster. After the War, winners turned in the temporary awards for golden Oscar statuettes.The traditional Oscar statuette, however, hasn't changed since the 1940s, when the base was made higher. In 1945, the base was changed from marble to metal and in 1949, Academy Award statuettes began to be numbered, starting with No. 501.Approximately 50 Oscars are made each year in Chicago by the manufacturer, R. S. Owens. If they don't meet strict quality control standards, the statuettes are immediately cut in half and melted down.Each award is individually packed into a Styrofoam* container slightlylarger than a shoebox.Eight of these are then packed into a larger cardboard box, and the large boxes are shipped to the Academy offices in Beverly Hills via air express, with no identifiable markings.On March 10, 2000, 55 Academy Awards mysteriously vanished en route from the Windy City* to the City of Angels. Nine days later, 52 of stolenstatuettes were discovered next to a Dumpster* in the Koreatown section of Los Angeles by Willie Fulgear, who was later invited by the Academy to attend the Oscar 2000 ceremonies as a special guest.For eight decades, the Oscars have survived war, weathered earthquakes, and even managed to escape unscathed* from common thieves. Since 1995, however, R. S. Owens has repaired more than 160 statuettes. "Maybe somebody used chemicals on them to polish them and the chemicals rubbed right through the lacquer* and into the gold," explains the company president. "Or maybe people stored them someplace where they corroded." Although he stresses that the statuette is made to endure, Siegel offers this sage advice to all Oscar winners: "If it gets dusty, simply wipe it with a soft dry cloth." Exercise A Pre-listening QuestionEvery January, the attention of the entertainment community and of film fans around the world turns to the upcoming Academy Awards, the highest honor in filmmaking. The annual presentation of the Oscars has become the Academy of Motion Picture Arts and Sciences' most famous activity. The Oscar Statuette is a knight holding a crusader's sword, standing on a reel of film with five spokes.Exercise B Sentence DictationDirections: Listening to some sentences and write them down. You will hear each sentence three times.Exercise C Detailed ListeningDirections: Listen to the passage and decide whether the following statements are true (T) or false (F). Discuss with your classmates why you think the statement is true or false.----I...- 1. There were five original branches of the Academy.(Because the five spokes on the reel of film signify the original branchesof the Academy:Actors, Writers, Directors, Producers, and Technicians.)~ 2. The Academy Award of Merit was officially named "Oscar" in 1928.(Born in 1928, years would pass before the Academy Award of Meritwas officially named "Oscar.")----I...- 3. The Academy staff began referring to the Academy statuette as Oscar because Margaret Herrick said the statuette was like her uncle Oscar.(An Academy librarian and eventual executive director, MargaretHerrick, thought the statuette resembled her uncle Oscar and said so,and as a result the Academy staff began referring to it as Oscar.)4. Since its conception, the Oscar statuette has met exacting uniform standards. (There were a few notable exceptions. In 1930s, juvenile players received miniature replicas of the statuette and a ventriloquist Edgar Bergen gained a wooden statuette with a moveable mouth. Walt Disney was honored with one full-size and seven miniature statuettes. )----I...- 5. Oscars were made of plaster in the 1940s because of the War. (Between 1942 and 1944, in support of the war effort, Oscars were made of plaster.) ----I...- 6. The manufacturer, R. S. Owens makes about 50 Oscars each year in Chicago. (Approximately 50 Oscars are made each year in Chicago by the manufacturer, R. S. Owens.)~ 7. 55 Academy Awards were stolen by a mysterious person en route from the Windy City to the City of Angels on March 10, 2000.(On March 10,2000,55 Academy Awards just mysteriously vanished en route from the Windy City to the City of Angels, but how and by whom was unknown.) ~ 8. For eighty years, the Oscars have survived war, weathered earthquakes, managed to escape unscathed from common thieves and even chemical corrosion.(Since 1995, however, R. S. Owens has repaired more than 160 statuettes. "Maybe somebody used chemicals on them to polish them and the chemicals rubbed right through the lacquer and into the gold."Exercise D After-listening DiscussionDirections: Listen to the passage again and discuss the following questions.1.T he traditional Oscar statuette hasn't changed since the 1940s, when the basewas made higher.In 1945, the base was changed from marble to metal and in 1949, Academy Award statuettes began to be numbered, starting with No.501.2.(Open)Section ThreeNewsNews Item1Bush-NATO-IraqMr. Bush says he hopes America's NATO allies will stand with the United States if he decides to take military action against Iraq.All the same, the president says no action is likely in the near future. He says for now the focus is on implementing the new UN resolution that calls for a tough weapons inspection regime* and warns of consequences if Iraqi leader Saddam Hussein fails to comply*.Administration official say they expect the NATO summit to release a political statement backing the UN resolution. They say President Bush will bring up Iraq in his bilateral meetings in Prague*, but they also say they do not believe the Iraqi threat will be the focus of the summit.In Prague, the alliance plans to take steps toward the creation of a rapid deployment force that can playa role in combating terrorism. The president said even the smallest NATO member nations can contribute something to the causeExercise A Directions: Listen to the news item and complete the summary.Exercise B Directions: Listen to the news again and answer the following questions1.He hopes America's NATO allies will stand with the United States if hedecides to take militaryaction against Iraq.2.No, the president says no action is likely in the near future.3.They expect the NATO summit to release a political statement backing the UNresolution.4.The NATO summit is held in Prague.No, it will not be the focus of the NATO summit.Bush-IraqPresident Bush says everyone knows the real power in Iraq lies with Saddam Hussein: "There is no democracy. This guy is a dictator and so we have to seewhat he says." The president says the Iraqi leader has a choice to make: disarm peacefully or be disarmed by force: "If Saddam Hussein does not comply to the detail of the resolution, we will lead a coalition to disarm him. It is over. We are through with negotiations. There is no more time. The man must disarm. He said he would disarm. He now must disarm." Mr. Bush spoke with reporters while touring the Washington D.C. police department, a tour designed to highlight his plan to create a cabinet level Department of Homeland Security. He left no doubt his patience regarding Iraq is wearing very thin*, stressing the United States will no longer tolerate any efforts by Saddam Hussein to circumvent* demands to disarm. Exercise BExercise ADirections: Listen to the news item and complete the summary.This news item is about the Bush administration's attitude towards Iraq. Directions: Listen to the news again and decide whether the following statements are true (T) or false (F).British Prime Minister Tony Blair delivered a radio address late Thursdayto the Iraqi people warning that Saddam Hussein must comply with UN demands or suffer the consequences.Prime Minister Blair said Saddam Hussein must cooperate with UN weapons inspectors, or be prepared to face military action. In an interview with Radio Monte Carlo's Arabic service Thursday, Mr. Blair said war could be avoided, if Iraq agreed to disarm."The situation is very clear. If Saddam Hussein agrees to disarm Iraq of all chemical, or biological or nuclear weapons programs and capability, then conflict would be avoided, and his duty is to cooperate fully with the inspectors to tell them exactly what material he has, to cooperate and comply with them in the eradication of that material."The prime minister said he wanted to speak directly to the Iraqi people to try to dispel* what he called myths that have arisen between Christians and Muslims. He said the dispute with Iraq is not about the West versus the East or about oil, but about weapons of mass destruction.Exercise ADirections: Listening to the news item and complete the summary.This news item is about British Prime Minister's stand on the Iraqi issue.Exercise BDirections: Listen to the news again and complete the following sentences.1.Prime Minister Blair warned that Saddam Hussein would suffer theconsequences unless he cooperated with the UN weapons inspectors. Saddam Hussein should cooperate fully with the inspectors to tell them exactly what material he has, and comply with them in the eradication of that material.2.On Thursday Tony Blair had an interview with Radio Monte Carlo's Arabicservice.3.According to the Prime Minister, the conflict can be avoided if SaddamHussein agrees to disarm Iraq of all chemical. or biological or nuclearweapons programs and capability.4.Mr. Blair said the dispute with Iraq is not about the West versus the East orabout oil, but about weapons of mass destruction.Section Four Supplementary ExercisesPart 1 Feature reportBlix’s Iraq InspectionThe chief UN arms inspector has been assigned the task of searching for weapons of mass destruction in Iraq. The Security Council gave Iraq this last opportunity to disarm or face serious consequences, a euphemism* for possible war. The United States says it will make sure Iraq disarms, one way or another.But Mr. Blix* emphasizes that his inspectors will not determine the courseof events in the region. He says they will visit suspected sites, conduct interviews with Iraqi scientists, ferret* out information and report back to the Security Council for its members to decide.As for US and British intelligence reports, which the Bush administration says proves that Iraq has banned weapons, Mr. Blix says he is not going into Iraq with pre-conceived ideas of what is there.The next test for Iraq will be December 8th, the deadline for Iraq to present a full accounting of its weapons programs. If Iraq presents, in effect, a blank sheet, Mr. Blix says, he would expect the United States to put its evidence on the table, so it can be verified.Iraq has persistently maintained it does not have the banned weapons. The latest such assertion came in a letter to the UN this week, in which Baghdad accepted the latest Security Council resolution setting out the parameters* for what experts say will be the most intrusive inspections in Iraq, so far.After the preliminary technical work starting Monday, Mr. Blix says, he expects the first wave of inspections to start November 27th. Two months later, he is required to report to the Security Council on Iraq's performance.Exercise ADirections: Listening to the news report and complete the summary.This news report is about Mr. Blix's weapons inspections in Iraq.Exercise BDirections: Listen to the news again and fill in the blanks with the missing words.Mr. Blix emphasizes that his inspectors will not determine the course of events in the region. He says they will visit suspectedsites, conduct interviews with Iraqi scientists, ferret out information and report back to the Security Council for its members to decide.The next test for Iraq will be December eighth, the deadline for Iraq to present a full accounting of its weapons programs. If Iraq presents, in effect, a blank sheet, Mr. Blix says, he would expect the United States to put its evidence on the table, so it can be verified.Iraq has persistently maintained it does not have the banned weapons. The latest such assertion came in a letter to the UN this week, in which Baghdad accepted the latest Security Council resolution setting out the parameters for what experts say will be the most intrusive inspections in Iraq, so far.Part 2 PassageRise and Fall of Egypt1.The Nile River was a kind friend but occasionally a hard taskmaster of the。

新视野大学英语3听说教程答案(清晰完整版)

新视野大学英语3听说教程答案(清晰完整版)

Unit 6
Warming up 1."Get ready" 2.Climate changes are occuring more rapidly and natural disasters are becoming more severe. 3.Books on the subject of survival. Listening Short conversations 1.D 2.D 3.D 4.B 5.C 6.A 7.C 8.C 9.A 10.C Long conversation 1.A 2.C 3.B 4.B 5.D Passage 1.C 2.D 3.C 4.D 5.A Radio program 1.Islamabad 2.a tall Islamabad building 3.the Kashmirian Mountains 4.a heavily mititarized region 5.India
Unit 4
Warming up 1. Writer---Jack Kerouac 2. Artist---Jackson Pollock 3. Musician---Louis Armstrong 4. Symbol--- Statue of Liberty Listening Short conversations 1.B 2.B 3.C 4.D 5.A 6.B 7.D 8.C 9.D 10.A Long conversation 1.C 2.D 3.B 4.B 5.A Passage 1.B 2.A 3.D 4.D 5.B Radio program 1.for decades 2.healthy and aactive lifestyle 3.meet consumer demands

大学思辨英语教程 精读3课件Unit 3

大学思辨英语教程 精读3课件Unit 3

Lead in
Text A offers an enlightening analysis of non-verbal communication across different cultures. The authors, Edward T. Hall and Mildred R. Hall, show us that cultural barriers could be overcome by increasing our awareness of cultural differences and by learning about the different ways in which we behave in different societies.
While culture is learned through practice and socialization, Text B provides a counter example to demonstrate the result of non-socialization. As you read the text, you can consider the importance of socialization for you to survive and develop your potential in a particular society.
Critical Thinking
Reading Skills
Learning Objectives
• Reading Skills
• Identify the structure of the text • Identify topic sentences • Use context to understand a new word

Unit3 Reading3

Unit3 Reading3

"Gabby, You're Sooo Skinny""加贝,你太瘦了"I am a straight-A student.我是优等生。

I am very involved in school activities and considered a "very together”teenager.我积极参与学校活动,被认为是一个“非常合群”的青少年。

Or at least, I was It all started innocently enough.或者至少,我是这一切都开始得足够天真。

I weighed about 125 pounds. 我重约125磅。

I was not fat, but felt I could stand to lose a few pounds. 我并不胖,但我觉得我可以减几磅。

A friend of mine had gone on a health kick and was getting great results from it -she was losing weight, she felt better and her friends were telling her how great she looked I wanted to feel that way, too.我的一个朋友参加了一个健康计划,并取得了很好的效果——她的体重减轻了,她感觉好多了,她的朋友们告诉她,她看起来很好——我也想有那样的感觉。

I began exercising and eating healthy snacks instead of the usual Coke and-chips marathon watching the boob tube.我开始锻炼,吃健康的零食,而不是像往常那样马拉松式地看电视。

Within a couple of weeks I had lost weight, I was feeling good, I cared more about what I wore and started feeling attractive in a way I had not experienced before.几周后,我的体重减轻了,我感觉很好,我更关心自己的穿着,我开始以一种从未有过的方式感到自己很有吸引力。

3在生活中可以表示什么

3在生活中可以表示什么

3在生活中可以表示什么
在生活中,数字3可以表示许多不同的事物和概念。

从数学到文化,从宗教到
哲学,数字3都扮演着重要的角色。

让我们来看看在生活中,数字3可以表示什么。

首先,数字3在数学中代表着一个重要的概念,三角形。

三角形是几何学中的
基本形状之一,它由三条边和三个角组成。

三角形在建筑、设计和工程中都有着重要的应用,因此数字3在数学中具有重要的意义。

其次,数字3在文化和宗教中也有着特殊的含义。

在基督教中,三位一体是一
个重要的概念,代表着上帝的三位形态,父、子、圣灵。

在许多其他宗教和文化中,数字3也代表着神圣的力量和完美的平衡。

最后,数字3在日常生活中也有着特殊的意义。

许多人认为“第三次正是魅力
所在”,这意味着第三次尝试通常会带来成功。

此外,人们常常将事物分为三个部分,比如早、中、晚;过去、现在、未来等等。

总的来说,数字3在生活中有着丰富的含义和应用。

无论是在数学、文化、宗
教还是日常生活中,数字3都扮演着重要的角色,代表着力量、平衡和完美。

让我们珍惜数字3,体会它在生活中的深刻意义。

解放战争时期国民党各省保安部队(三)

解放战争时期国民党各省保安部队(三)

解放战争时期国民党各省保安部队(三)03【云南省】1934年,云南省政府成⽴“省团务督练处”,并按⾏政区设⽴10个分处。

在县(设治局)设⽴常备队1个中队,按各县⼈⼝、财⼒、环境需要,分为甲、⼄、丙、丁四种编制。

全省共编130个中队,其中甲种中队25个,⼄种中队22个,丙种中队24个,丁种中队59个。

1936年,将全省常备队改编为27个保卫营。

1940年,常备队改为“⾃卫队”。

1941年⼜改名为“保卫队”。

1942年,全省成⽴7个⾏政督察专员区,⼜将专区所属各保卫队改为“保卫营”,划归专员指挥监督,⾄1943年5⽉,全省保卫队改为27个保卫营,辖129个中队共8100⼈,分驻全省130个县。

其中民政厅直辖13个营、55个中队,共4240⼈;第⼀区⾏政督察专员指挥3个营、10个中队,共600⼈;第⼆区⾏政督察专员指挥2个营、9个中队,共530⼈;第三区⾏政督察专员指挥2个营、9个中队,共510⼈;第四区⾏政督察专员指挥2个营、14个中队,共480⼈;第五区⾏政督察专员指挥2个营、9个中队,共610⼈;第六区⾏政督察专员指挥1个营、10个中队,共450⼈;第七区⾏政督察专员指挥2个营、13个中队,共520⼈。

1942年底,先后训练常备队学兵17.6万⼈,均全部补⼊出滇抗战的第58、60军和其他部队。

1943年,云南设有护路营1个营,津关⼤道护路队1个连,永绥、巧家江防队各1个连,宁蒗守备队45名,担任保护交通,防守关要,维护治安。

抗战胜利后,云南省有6个保安团,2个保安独⽴⼤队。

1945年10⽉3⽇,驻昆明中央军占领五华⼭,龙云下台,其昆明⾏营、滇黔绥靖公署主任等职亦撤消,国民政府委卢汉为省主席兼保安司令,卢汉就任云南省政府主席后,鉴于⼿中⽆兵,遂组建保安司令部,马瑛任司令,张有⾕为参谋长。

以原第1⽅⾯军特务团第1、2营编为保安独⽴⼤队,警卫省政府。

建制仍⾪属云南省警备总司令部,内设1个处、5个科、2个所,辖7个保安队。

3 三级配电

3 三级配电

第三节供配电系统与配电装置一、三级配电系统施工现场用电工程的基本供配电系统应当按三级设置,即采用三级配电。

(一)三级配电系统基本结构三级配电是指施工现场从电源进线开始至用电设备之间,应经过三级配电装置配送电力,即由总配电箱(一级箱)或配电室的配电柜开始,依次经过分配电箱(二级箱),开关箱(三级箱)到用电设备。

这种分三个层次逐级配送电力的系统就称为三级配电系统。

配电系统采用放射式和树干式,它的基本结构如以下框图。

(二)系统的设置原则三级配电系统应遵守四项基本原则:即分级分路原则,动照分设原则,压缩配电间距原则,环境安全原则。

1、分级分路(1) 从一级总配电箱(配电柜)向二级分配电箱配电可以分路,即一个总配电箱(配电柜)可以分若干分路向若干分配电箱配电;(2) 从二级分配电箱向三级开关箱配电同样可以分路,即一个分配电箱可以分若干支路向若干开关箱配电。

(3) 从三级开关箱向用电设备配电实行“一机一闸”制,不存在分路问题。

即每一开关箱只能连接控制一台与其相关的用电设备(含插座)。

按照分级分路原则的要求,在三级配电系统中,任何用电设备都不得越级配电,总配电箱和分配电箱不得挂接其它任何设备,否则,三级配电系统的结构形式和分级分路原则将被破坏。

2、动照分设动力配电箱与照明分配电箱宜分别设置。

当动力和照明合并设置于同一配电箱时,动力和照明应分路配电,动力和照明开关箱必须分别设置,不存在共箱分路设置问题。

3、压缩配电间距压缩配电间距原则是指各配电箱、开关箱之间的距离应尽量缩短。

总配电箱应设在靠近电源的区域,分配电箱应设在用电设备或负荷相对集中的区域,分配电箱与开关箱的距离不得超过30m,开关箱与其控制的固定式用电设备的水平距离不宜超过3m。

4、环境安全环境安全是指配电系统对其设置和运行环境的安全要求,包括三种环境要求:使用环境、维修环境和防护环境。

要求如下:(1) 使用、维修环境:满足压缩配电间距原则。

配电箱、开关箱周围应有足够二人同时工作的空间和通道,不得堆放任何妨碍操作、维修的物品,不得有灌木、杂草。

新编研究生综合英语教程UNIT3汉译英讲解及答案

新编研究生综合英语教程UNIT3汉译英讲解及答案

重复的名词写成被修饰的词,第二个句子出现这个名
词要写成定语。 例子:2001年,反倾销案件猛增到创纪录的348起,这 个统计数字(348)表明贸易保护主义正在迅速的蔓延, (贸易保护主义)并日益成为国际贸易中一个严重的 问题。 Anti-dumping cases suddenly rose to a record high of 348,indicating a rapid speed of trade protectionism , an increasingly serious problem in international trade.
(三)主语、宾语里有动宾关系可以写成名词+of+名词的形式,by引导动作执行者
文化交流是个互相学习、互相借鉴的过程。 The cultural exchange is a process of learning and drawing on experience from each other. 例句: 旅游基础设施大量侵占沿海土地,这严重地破坏了脆弱的 陆地生态系统和湿地。 The occupation of coastal areas by tourist infrastructure leads to destruction of vulnerable terrestrial ecosystems and wetlands. 西方社会一味地追求经济发展,总体看来,非但没有优化 人们的社会生活,相反有恶化趋势。 The continue pursuit of economic growth by Western Societies is to reduce rather than increase social welfare.

新标准大学英语综合教程3课文翻译乔安妮餐厅的晚餐

新标准大学英语综合教程3课文翻译乔安妮餐厅的晚餐

乔安妮餐厅的晚餐雪下得很大,虽然每个真正的纽约人都盼着过一个白色的圣诞,可还在第五大道购物的人们却行色匆匆,他们不但要在最后一刻前挑选到心仪的圣诞礼物,还要避开严寒,回家和亲人们共度圣诞夜。

乔希•莱斯特拐进了第四十六街。

他还没来得及享受圣诞的气氛,因为他仍在工作着,虽说是要在乔安妮餐厅吃一顿工作餐。

乔希是黑人,三十出头,长得平易近人,穿着时髦得体,却不华贵。

他来自弗吉尼亚州北部,父母都是辛勤工作的人,或许只有回到父母家里才最让他感到幸福。

单从他的行为举止,别人看不出他拥有一个哈佛法学院的学位,一段在华盛顿特区跟从国会议员实习的经历,还有纽约一家律师事务所初级合伙人的身份。

他才华横溢,思维敏捷,聪明过人。

这次会面意味着乔希要过了圣诞夜才能回家了。

他并没有因此而不高兴,因为他要见的人是康涅狄格州的资深参议员乔•罗杰斯,此人是全美曝光率最高的名人之一。

参议员罗杰斯是民主党人,现在是她的第三个任期,对于国会山的一切她了如指掌,尽管如此,她还是尽力维持住了在她的支持者心中作为一位华盛顿局外人的信誉。

她支持堕胎,反对腐败,支持减少二氧化碳排量,反对死刑,可以说是大西洋的这一边能找到的最完美的进步自由派人士。

脱口秀主持人们称呼她“诚实的参议员乔”,几年前《时代周刊》提名她参加年度女性的角逐。

明年就是选举年了,有消息称她将参加民主党内总统提名的竞选。

罗杰斯在华盛顿见过乔希,她觉得乔希很有才干,于是就邀他共进晚餐。

乔希打了个冷战,他打开手里的纸条核对了一下地址。

之前他没来过乔安妮餐厅,但对于它的鼎鼎大名却早有耳闻,倒不是因为这里的饭菜有多美味,其实这里的菜品屡遭恶评,也不是因为这里的爵士管弦乐队有一位知名电影导演客串吹小号,而是因为这里汇集了有头有脸的宾客,可以说是星光璀璨,他们中有政客、外交家、电影明星、载入名人堂的体育明星、记者、作家、摇滚明星、诺贝尔奖得主等等——总之,这里的每一位客人都是这座权力之城里的一个人物。

中国古代数字3的含义

中国古代数字3的含义

中国古代数字3的含义
中国古代数字3的含义,可以用中文写成:"三"代表了很多重要
意义。

首先,它象征着天、地、人的统一,体现了宇宙的完整性和和谐。

其次,"三"也代表了生命的循环,包括过去、现在和未来的连续性。

此外,"三"也代表了三才(天、地、人)和三光(日、月、星),表达了自然的规律性和秩序。

古人还将"三"作为吉祥和幸运的象征,
认为它代表着吉祥、安宁和福气。

在文化传统中,"三"也被广泛应用
于许多方面,例如三才图、三角梅等。

总的来说,中国古代数字3具
有丰富的内涵和文化意义。

成本管理作业3参考答案

成本管理作业3参考答案

第3次任务试卷总分:100 测试时间:--一、单项选择题(共 23 道试题,共 23 分。

)1. 采用定额法计算产品成本时,生产工资费用定额的计算公式是(D)。

A. 产品实际工时×生产工资实际单价B. 产品实际工时×生产工资计划单价C. 产品生产工时定额×生产工资实际单价D. 产品生产工时定额×生产工资计划单价2. 由于修改旧定额而产生的新旧定额之间的差额称为(C)。

A. 定额差异B. 材料成本差异C. 定额变动差异D. 脱离定额的差异3. 采用定额法计算产品成本时,若差异额较大而且各月在产品数量变动也较大,差异额在完工产品和月末在产品之间进行分配的方法一般是采用(B)。

A. 定额差异的比例B. 定额成本的比例C. 脱离定额差异的比例D. 材料成本差异的比例4.定额法下的定额变动差异是指由于修订消耗定额或生产耗费的计划价格而产生的(B)。

A. 计划价格与实际价格的差额B. 新旧定额的差额C. 实际价格与计划价格的差额D. 月初定额与月末定额的差额5. 采用定额法计算产品成本时,对于定额变动差异若是定额降低,在月末计算产品成本时,还应( C )。

A. 从当月的产品成本当中扣除B. 加到当月的产品成本当中C. 对当月产品成本没有影响D. 应在月初产品成本当中进行调整,月末在产品成本不进行调整6. 定额法下的产品成本计算单中,在消耗定额降低时,月初在产品的定额成本调整和定额变动差异数,( D )。

A. 都是负数B. 都是正数C. 前者是正数,后者是负数D. 前者是负数,后者是正数7. 定额法的特点是( B )。

A. 对产品进行事前控制B. 对成本差异进行日常核算、分析和控制C. 进行成本的定期分析和考核D.上列三点都具备8. 定额成本与计划成本( D )。

A. 完全是一回事B. 毫无联系C. 可以互相代替D. 既有相同之处,也有不同之处,两者不能互相替代。

9. 在制造费用分为变动制造费用和固定制造费用的情况下,生产能力利用差异的计算公式是( B )。

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技术交底单施工单位:广西建工集团第五建筑工程有限责任公司工程名称玉华苑商住小区1#、2#、3#、4#、5#、6#楼工程交底日期年月日分项工程名称模板安装、拆除分部(子分部工程)3#楼主体工程技术交底内容:○1设计图纸特殊要求;○2施工规范要求;○3质量验评标准一、施工准备(一)、技术准备1、施工图纸会审已完成,相应的设计变更及洽商记录已办理完毕,组织相关人员熟悉图纸。

2、确定所建工程的施工区、段划分。

根据工程结构形式、特点及现场条件,合理确定模板工程施工的流水区段,以减少模板投入,增加周转次数,均衡工序工程(钢筋、模板、混凝土工序)的作业量,3、模板的设计定型模板和常用的模板拼板,在其适用范围内一般不须进行设计或验算。

但对于一些特殊结构、新型体系的模板,或超出适用范围的一般模板则应进行设计和验算。

4、在进行模板配板布置及支撑系统布置的基础上,要严格对其强度、刚度及稳定性进行验算,合格后要绘制全套模板设计图,其中包括:模板平面布置图,分块图、组装图、节点大样图、零件及定型拼装接件加工图。

5、根据模板施工方案及相关规范、标准做好安全、技术交底工作并落实到位。

6、列出本工程梁、板拆模强度百分比一览表,列出本工程拆模同条件试块及部位一览表,并配平面图,并应及时做好同条件混凝土试块的试验工作,根据同条件混凝土抗压强度试验报告提供的数据指导拆模工作。

(二)、材料要求1、木胶合板模板(1)、木模板的面板及龙骨:根据工程实际情况选用。

(2)、面板及龙骨材料质量必须符合其设计要求。

安装前先检查模板的质量,不符合质量标准的不得投入使用。

(3)支架系统:木支架或各种定型桁架、支柱、托具、卡具、螺栓、碗扣架、钢管、扣件等。

(三)、主要机具1、普通模板施工主要机具搭吊、外用电梯、水准仪、斧子、锯、刨子、扳手、打眼电钻、线坠、靠尺板、方尺、铁水平、撬棍等。

(四)、作业条件1、弹好楼层的墙边线、柱边线、楼层标高线和模板控制线、门窗洞口位置线,浇筑楼板混凝土时墙柱根部200㎜宽范围模板底口已严格找平。

2、混凝土接茬处施工缝模板安装前,应预先将已硬化混凝土表面的水泥薄膜或松散混凝土及其砂浆软弱层全部剔凿至露石子、清理干净、用水冲洗。

外露钢筋粘有灰浆油污时应清理干净。

3、安装墙柱模板时应将模板表面清理干净,刷好隔离剂,涂刷均匀,不得漏刷,不淌油。

4、柱子、墙钢筋绑扎完毕,水电管线及预埋件已安装,绑好钢筋保护层垫块,并办好隐检手续。

5、在满足工期要求的前提下,根据建筑物的工程量、平面尺寸、机械设备条件等组织实施有节奏的均衡流水作业。

项目专业技术负责人交底人接受交底人技术交底单施工单位:广西建工集团第五建筑工程有限责任公司工程名称玉华苑商住小区1#、2#、3#、4#、5#、6#楼工程交底日期年月日分项工程名称模板安装、拆除分部(子分部工程)3#楼主体工程技术交底内容:○1设计图纸特殊要求;○2施工规范要求;○3质量验评标准(五)、施工工艺(一)、普通模板1、基础侧模及反梁模板(1)底板侧模通常采用做完防水的外保护砖墙作为外模板。

(2)基础反梁高出底板上皮,在底板钢筋上支模时应先在墙柱插筋及梁筋上划出标高控制线。

(3)在基础底板上按模板口标高焊出支撑钢筋,支撑钢筋与底板连接应用电弧焊,不能用电弧点焊。

钢筋连接牢固后将反梁模板支撑在上面。

(4)根据模板设计。

反梁模板加穿梁螺栓和三角支撑。

2、工艺流程弹柱位置线及模板外控制线→沿柱皮外侧5㎜贴20㎜宽海绵条→安装柱模→安柱箍安拉杆或斜撑→办预检3、操作工艺1)在保证楼板混凝土尤其是柱子周围充分平整的基础上,弹好柱皮线和模板控制线,在柱皮外侧50㎜贴20㎜宽海绵条,以保证下口及接缝严密。

2)安装柱模板:通排柱,先安两边柱,经校固安,再拉通线安装中间各柱。

模板按柱子大小,预拼成一面一片(一面的一边带两个角模),或两面一片就位后先用铁丝与主筋绑扎临时固定,用U形卡将两侧模板连接卡紧,安装完两面再安另外两面模板。

3)安装柱箍:柱箍可用角钢、钢管等制成,采用木模板时可用螺栓、方木制作钢木箍,根据侧压力大小在模板设计时确定柱箍尺寸间距。

根据柱断面大小、柱箍尺寸、间距,还应计算柱面挠度,必要时加柱断面对拉螺栓。

4)安装柱箍的拉杆或斜撑。

柱模每边设两根拉杆,固定于事先预埋在楼板的钢筋环上,用经纬仪控制,用花篮螺栓调节校正模板垂直度。

拉杆与地面宜为45°,预埋的钢筋环与柱距离宜为3/4柱高。

5)将柱模板内清理干净,封闭清理口,办理柱模预检。

注意垃圾清扫口宜在柱根脚部留,且对角各留一个。

6)按照放线位置,在柱内四边离地50㎜~80㎜处事先已插入混凝土楼板的200㎜长为ф15~ф25的短筋上焊接支杆,从四面顶住模板,以防止位移。

3、剪力墙模板(1)工艺流程弹模板控制线→安门窗洞口模板并在侧面加贴海绵条→沿墙皮外侧5㎜贴20㎜宽海绵条安角模→安一侧模板→安对拉螺栓及顶撑→安另一侧模板→调正固定→办预检安梁板支撑体系4、梁模板(1)工艺流程弹线→安门窗洞口模→调正标高→安装梁板支撑体系→安装梁底模并按规范要求起拱→绑梁钢筋→安装侧模→办预检项目专业技术负责人交底人接受交底人技术交底单施工单位:广西建工集团第五建筑工程有限责任公司工程名称玉华苑商住小区1#、2#、3#、4#、5#、6#楼工程交底日期年月日分项工程名称模板安装、拆除分部(子分部工程)3#楼主体工程技术交底内容:○1设计图纸特殊要求;○2施工规范要求;○3质量验评标准(2)操作工艺1)柱子拆模后在混凝土表面弹出轴线和水平线。

2)按设计标高调整支柱的标高,然后安装梁底板,并拉线找直,梁底板应起拱,当梁跨度大于或等于4m 时,梁底板按设计要求起拱。

如无设计要求时,梁底起拱高度宜为全跨长度的1/1000~3/1000。

3)绑扎梁钢筋,经检验合格后办理隐检,并清除杂物,安装侧模板,把两侧模板于底板用U形卡连接,并贴10㎜宽海绵条,使之接缝严密。

4)用梁托架或三角架支撑固定梁侧模板,注意梁侧模根部一定要严格顶梁。

龙骨间距应由模板设计规定,一般情况下宜为750㎜,梁模板上口用定型卡子固定。

当梁高超过600㎜时,加穿梁螺栓加固。

6)安装后校正梁中线、标高、断面尺寸。

将梁模板内杂物清理干净,梁端为清扫口暂不封堵。

经班组自检合格后办预检。

5、楼板模板(1)工艺流程地面夯实→支立柱→安主次龙骨、墙体四周加贴海绵条并用50×100㎜单面刨光木方顶紧→铺模板→校正标高→加立杆的水平拉杆→办预检(2)操作工艺1)土地面应夯实,并垫通长脚手板。

楼层地面立支柱前也应垫通长脚手板或长度不小于400㎜的50×100㎜的木方,采用多层支架支模时,支柱应垂直,上下层支柱应在同一竖向中心线上。

严格按各开间支撑布置图支模。

2)从边跨一侧开始安装,先安第一排龙骨和支柱,临时固定再安第二排龙骨和支柱,依次逐排安装。

支柱与龙骨间距应根据模板设计规定。

一般支柱间距为800㎜~1200㎜,大龙骨间距为600㎜~1200㎜,小龙骨间距为300㎜~600㎜(注意尽量减少大小龙骨的悬挑尺寸,这与支柱第一排与墙的距离有关)。

3)调节支柱高度,将大龙骨找平。

4)铺楼板底模,楼板底模可以采用木模板和钢模板、多层板、竹胶板板缝采用硬拼,保证拼缝严密,不漏浆,普通木模板则要留板缝以备浇水膨胀。

小钢模采用U形卡连接,U形卡间距一般不大于300㎜,模板铺贴顺序可以从一侧开始,不合模数部分可用木模板代替。

顶板模板与四周墙体或柱头交接处应加粘海绵条防止漏浆。

5)平台板铺完后,用水平仪测量模板标高,进行校正,并用靠尺找平。

6)标高校完后,支柱之间应加水平拉杆。

根据支柱高度决定水平拉杆设几道。

一般情况下,离地面200㎜~300㎜处设一道,往上纵横方向每隔1.6m左右设一道,碗扣式脚手架经计算横杆间距可采用0.9m、1.2m、1.6m、1.8m等。

7)将模板内杂物清理干净,办理预检手续。

6、施工缝模板(1)基础底板后浇带可采用混凝土凹企口形式,凹槽可用50×100㎜木方,刨成梯形,宽边对外固定于侧模里侧中间;侧模板宜用钢模、多层板、竹胶板,也可用钢板网。

上下各固定一块与钢筋保护层同厚的木条。

项目专业技术负责人交底人接受交底人技术交底单施工单位:广西建工集团第五建筑工程有限责任公司工程名称玉华苑商住小区1#、2#、3#、4#、5#、6#楼工程交底日期年月日分项工程名称模板安装、拆除分部(子分部工程)3#楼主体工程技术交底内容:○1设计图纸特殊要求;○2施工规范要求;○3质量验评标准(2)墙体后浇带留设平缝,防水外墙可采用加设钢板止水带、止水带和外贴止水带三种防水形式,施工缝模板可采用齿形木板,此处墙体外侧要用整块模板。

(3)顶板施工缝模板采用齿形木板,车库顶板等具有防水功能的顶板施工缝防水形式同外墙。

(4)注意外墙模一定要用止水螺栓和止水顶撑,穿墙套外有止水环,内有挡圈。

7、门窗口模板门窗洞口模板可采用钢木模板或定型模板,模板内要打斜撑进行加固,洞口的支撑要在墙体内单独加筋进行固定和支撑。

侧面与墙模相接处应加垫海绵条防止漏浆。

外窗口模板可将滴水线或鹰嘴一次支好,减少抹灰工作量。

8、楼梯模板可采用用模、钢模及定型模板,应严格控制楼梯休息平台、踏步标高和楼梯的几何及倾斜角度。

支模时要考虑踏步、平台、楼板面层装修厚度的不同,留好预留量。

9、模板拆除模板拆除应依据设计和规范强度要求,并且现场宜留设拆模同条件试块,含侧模、底板、外墙挂施工脚手架和楼板混凝土的上人强度;墙、柱、梁模板应优先考虑整体拆除,便于整体转移后重复进行整体安装。

(1)柱子模板拆除:先拆掉柱斜拉杆或斜支撑,卸掉柱箍,再把连接每片柱板的U形卡拆掉,然后用撬动模板,使模板与混凝土脱离。

(2)墙模板拆除:先拆除穿墙螺栓等附件,再拆除拉杆或斜撑,用撬棍轻轻撬动模板,使模板离开墙体,即可把模板吊运走。

(3)楼板、梁模板拆除楼板、梁模板拆除应先拆掉梁侧模,再拆除楼板模板,楼板模板拆模先拆掉水平拉杆,然后拆除支柱,每根龙骨留1~2根支柱暂时不拆。

操作人员站在已拆除的空隙,拆去近旁余下的支柱使其龙骨自由坠落。

用钩子将模板钩下,等该段的模板全部脱落后,集中运出,集中堆放。

楼层较高,去模采用双层排架时,先拆上层排架,使龙骨和模板落在底层排架上,上层钢模板全部运出后,再拆底排架。

有穿梁螺栓者先拆掉穿梁螺栓和梁托架,再拆除梁底模。

侧模板(包括墙柱模板)拆除时应能保证其表面及棱角不因拆除模板而受损坏。

拆下的模板及时清理粘结物,涂刷脱模剂,拆下的扣件及时集中收集管理。

(4) 即使混凝土已达到100%强度,上面拆模时也要注意临时推放模板是否超过混凝土楼板允许使用荷载,作好验算,以免压坏楼板。

二、质量标准(一)普通模板项目专业技术负责人交底人接受交底人技术交底单施工单位:广西建工集团第五建筑工程有限责任公司工程名称玉华苑商住小区1#、2#、3#、4#、5#、6#楼工程交底日期年月日分项工程名称模板安装、拆除分部(子分部工程)3#楼主体工程技术交底内容:○1设计图纸特殊要求;○2施工规范要求;○3质量验评标准1、主控项目(1)模板及其支架必须有足够的强度、刚度和稳定性,其支架的支承部分必须有足够的支承面积。

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