WPAN“三兄弟”

合集下载

火线三兄弟经典台词

火线三兄弟经典台词

火线三兄弟经典台词火线三兄弟是一部经典的警匪题材电影,该片于1995年上映,由麦克尔·曼尼斯执导,由约瑟夫·冯斯基、费舍·斯蒂文斯和肖恩·齐卡主演。

下面是该片中的一些经典台词:1. "在这个城市里,你要么是狼,要么就是羊。

" ——波比(饰演费舍·斯蒂文斯饰演的弗兰尼)这句台词展现了波比对城市暴力环境的深刻理解,他指出在这个城市里,不敢与暴力抗衡就只能被欺负。

2. "我们可能是兄弟,但这个骗局结束的时候,我们谁都别指望得到什么好下场。

” ——沃伦这句话凸显了影片中三兄弟之间的激烈竞争和争斗,他们之间的关系朝着破裂的方向发展。

3. "如果你看一眼你活在这个城市里的时间,你还去睡,早上醒来你就去死吧。

” ——弗兰尼这句台词凸显了弗兰尼对这个城市腐败和残忍现实的不满,他提醒自己要时刻保持警惕和戒备心态。

4. "你以为你是谁?上帝不知道我的名字,他应该。

” ——乔伊这句话凸显了乔伊的自负和自大,他以为自己无所不能,几乎是上帝的存在。

5. "骗局让我们看起来更牛逼。

” ——弗兰尼这句话形容了三兄弟之间的心机和计谋,他们通过骗局不断提升自己的地位和形象。

6. "我看到你们,我得到你们。

” ——波比(饰演肖恩·齐卡饰演的杰瑞)这句话展现了波比对三兄弟的深深的愤恨和报复心态,他誓言要揭露他们的骗局并将他们绳之以法。

7. "我不在乎你信不信,只要你出钱。

” ——乔伊这句话揭示了乔伊对金钱和权力的渴望,他表示只要对方愿意出钱,他会做任何事情。

8. "你不配对我有所期待。

” ——弗兰尼这句话表达了弗兰尼对父亲失望的态度,他认为父亲对他的期望过高,而自己无法达到。

9. "我们要做的无非是更聪明、更狡猾。

” ——波比这句话展现了波比对自己的能力和智慧的自信,他相信只要自己足够聪明和狡猾,就能战胜任何困难。

三兄弟豌豆作文历险400字左右

三兄弟豌豆作文历险400字左右

三兄弟豌豆作文历险400字左右英文回答:Once upon a time, there were three brothers named Peter, Jack, and Tom. They were adventurous and loved exploringnew places. One day, they decided to go on an exciting journey to find the legendary treasure of the Pea Kingdom. They heard that the treasure was hidden deep in a dangerous forest.They packed their bags with essential supplies and set off on their adventure. As they entered the forest, they encountered various challenges and obstacles. They had to cross a treacherous river, climb steep mountains, and navigate through dense vegetation. Despite the difficulties, they never lost hope and encouraged each other along the way.After days of hiking and exploring, they finallyreached the heart of the forest. They found a hidden cave,which they believed held the treasure. However, the entrance to the cave was guarded by a ferocious dragon. They needed to come up with a plan to distract the dragon and enter the cave unnoticed.Jack, the cleverest of the three, had an idea. He suggested using a decoy to divert the dragon's attention while the others sneaked into the cave. They found a shiny object and threw it far away from the cave. As expected, the dragon chased after it, allowing Peter and Tom to enter the cave safely.Inside the cave, they were amazed by the sight of the treasure. It was a room filled with gold, jewels, and precious artifacts. They couldn't believe their eyes and started collecting as much treasure as they could carry. They knew their lives would change forever with this newfound wealth.As they were about to leave the cave, they heard a noise coming from behind them. It was the dragon, who had realized their plan and was now blocking their way out.They were trapped! Peter, being the strongest of the three, fought bravely against the dragon while Jack and Tom searched for another way out.After a fierce battle, Peter managed to defeat the dragon and join his brothers. They found a hidden passage that led them out of the cave. They were relieved and grateful for their teamwork and determination.中文回答:从前,有三个兄弟,他们的名字是彼得、杰克和汤姆。

大智大勇_三兄弟

大智大勇_三兄弟

有三个兄弟都是博士,并且同在美国太空总署从事太空研究工作。

当大家在母亲家中聚餐完毕后,母亲把餐桌清理干净,他们开始讨论登陆月球和建立太空站的问题。

一个媳妇在厨房洗碗时说:“他们三个谈个不休,尽是我们不能想象的事,听着就会让人觉得自己很笨。


老母亲讲了一段话,才使大家恢复自信。

她说:“我起先也觉得自己笨,可是后来想起去年秋天,他们三人花了整个下午才把家里的纱窗装好,我就不再那么想了。


每个人都有自己的长处,也有自己的短处,因此,不要被他人所表现出来的惊人的能力所吓倒,那不过是他花了多年的时光刻苦奋斗得来的;而我们自己独特的本领,或者日常生活中所表现的细致耐心等等,也是其他许多人所学之不成的,说不定,人家也在心里无比羡慕呢。

金山三兄弟——雷军,求伯君和张璇龙,中国商界少有的兄弟情

金山三兄弟——雷军,求伯君和张璇龙,中国商界少有的兄弟情

金山三兄弟——雷军,求伯君和张璇龙,中国商界少有的兄弟情曾经和微软正面干架的金山,现在似乎淹没在了你方唱罢我登场的互联网浪潮中。

奈何时代喧嚣,金山的创业故事却始终被人津津乐道。

张璇龙,求伯君,雷军很多人成为金山三兄弟,而这样的组合在中国的历史上也很少见。

故事要从“中国第一程序员”求伯君说起,求伯君是个天才少年,在学校因为独自开发国防科大图书馆管理系统被登报,成为那个时候的网红。

毕业后他因为喜欢上一个深圳大学的女孩,在那个文化复苏的时代,求伯君决定追随自己的内心,跑去深圳发展。

结果这在里他没有遇上自己的女孩,却结识了影响自己一辈子的人————“中关村之父”张璇龙。

张璇龙是个有魄力的老板,他看中了求伯君的能力和人品,他支持求伯君成立了金山,出钱出房子还把股票分了一半给求伯君,他还说“你在珠海新成立一个金山,我给你一半股权,珠海的房子你随便用,钱我也给你。

只要你想做,我就支持你。

你不想做,你也告诉我,我给你饭吃。

”而求伯君也没有辜负张璇龙的期望,在成立金山后,他把自己关在一个房间,开发WPS,而这款自主开发的办公软件差点要了求伯君的命,那段时间没日没夜的工作让求伯君多次肝炎发作,但是哪怕被送去医院急诊,在病床上求伯君依旧会架起电脑编程。

WPS发布后火遍了中国,那个时候9成的国人办公都是用WPS,填补了中国计算机文字处理的空白。

给金山带来了巨大收益。

求伯君对于这次成功是这么谈的:“如果从开始就想着怎样赚钱,我也不会有今天。

事业和金钱无关。

当你全身心投入开发的时候,不给你钱你也要干。

开发时,根本没有心思考虑报酬只有先成就了事业,才有资格谈报酬。

”金山的初次成功后名声大噪,在一次展览会上,求伯君遇到了一位粉丝,这个粉丝名叫雷军。

两人攀谈后,求伯君请雷军吃了一顿烤鸭,正式邀请雷军加入金山。

那个朴素的年代,雷军甚至不知道自己工资多少拿不拿股份,就入伙了。

在加入金山后,雷军带领了一批技术高手,研发盘古组件,阻击微软的office产品。

现代通信技术习题集

现代通信技术习题集

光纤通信试题库填空:1,光纤通信是以光载波,利用纯度极高的玻璃纤维拉制成极细的光导纤维作为传输媒介,通过光电变换,用光来传输信息的通信技术。

在光域上光信号的复用能够进行波分复用,时分复用,码分复用三种。

在想干光通信中主要利用了相干调制和外差检测技术。

FFTH是指将光网络单元安装在住家用户或企业用户处。

判断:时分复用指的是把光载波中所能统一的时间分割成周期性的帧,接着将帧分划为若干个时隙,按照相对应的分配标准。

(对)电缆的造价成本远高于光缆,并且传输容量比光缆又低得多。

(错)光纤传感器可用于高压,电气,噪声,高温,腐蚀或其他的恶劣环境。

(对)光纤光缆的弯曲半径不能过大,即必须小于20cm。

(错)选择:FTTB指的是:A光纤到大楼 B光纤到户 C光纤到小区 D光纤到桌面近代的光纤通讯始于C年代:A.1940B.1950C.1960D.1970D由光检测器,光源和判决再生电路组成。

转接器 B.路由器 C.放大器 D.中继器光纤通信的缺点包括:A分路,耦合不灵活 B.通信距离受限 C.天气影响链路可靠D.只能在视线范围内建立连接简答:画出光纤通信系统的组成:超100G光纤网络面临的四大挑战:技术标准不统一;超100G传输技术实现难度大;固定栅格频谱利用率低;光信道无法动态调整3.列出光纤通信的三个优点:ZigBee技术试题库填空题一个ZigBee网络由一个协调器节点、多个路由器和多个终端设备节点组成。

ZigBee的安全性比较高,其加密技术采用128位AES加密算法。

ZigBee技术的网络拓扑结构主要有星型网络、网状型网络、簇状型网络三种。

ZigBee中每个协调点最多可连接255个节点,一个ZigBee网络最多可容纳65535个节点。

选择题下面哪个不是ZigBee技术的优点(B)。

A.低复杂度B.高功率C.近距离D.低数据速率在ZigBee技术中,PHY层和 MAC层采用(A)协议标准。

A.IEEE 802.15.4B.IEEE 802.11b C.IEEE 802.11aD.IEEE 802.12在IEEE 802.15.4标准协议中,规定了2.4GHz物理层的数据传输速率为( C)。

【必克故事会】关于了不起的三兄弟

【必克故事会】关于了不起的三兄弟

【必克故事会】关于了不起的三兄弟THE youth of the three brothers that is described in “Brothers Emanuel” is interesting because one of them is Rahm Emanuel, the mayor of Chicago, President BarackObama's former chief of staff and a leading figure in Democratic politics. Rahm is the middle sibling. The eldest is Ezekiel, a medical ethicist and vice-provost at the University of Pennsylvania, and the author of this memoir. The youngest is Ari, a Hollywood agent and the role model for the character Ari Gold in “Entourage”, an American television series.hey grew up in Chicago in the 1960s—before supervised playdates, constant communication and fears of abduction. They explored their neighbourhood and even spent entire days on the beach alone. The alternative was to allow them to conduct their raids, sneak attacks, skirmishes, mock battles and combat missions indoors. Close in age, their wild play resulted in some bloody wounds including the loss of four teeth and the removal (fortunately temporary) of four fingers from two different brothers.Born in Jerusalem, their father, Ben, was briefly a member of the Irgun, a Zionist paramilitary group in British-mandated Palestine. Their mother was the daughter of a Chicago trade-union organiser. She was active in the civil-rights movement and often took her children to protests.Emanuel père had a practice as a paediatrician, but the family was not materially wealthy; the children were privately schooled and any spare cash was spent on cultural outings. Passionate debate around the dinner table was the norm. Everyone was expected to be well informed and the boys were allowed to swear. Tempers could run high. A discussion of “The Deer Hunter”, a 1978 film, ended in a brawl. For all the chaos, though, there were rules: no prejudice, cruelty or stupidity.Although Rahm started out as the quiet child, the roots of his assertiveness, tenacity, beliefs and even style are easy to find. At home, as the middle child, he was the politician. Outside he was notorious in challenging authority. In an argument with the father of a good schoolfriend he said “Fuck you, Uncle Bill”, and then launched into a tirade about how the man was an Archie Bunker—a television character who was a politically incorrect, conservative curmudgeon.Ezekiel is more informative about Rahm than analytical. He attributes all three brothers' success to active parenting, but it is hard not to conclude that their greatest influence might have been each other. They slept in the same room, ate at the same table, played as a group and, for many summers, explored Israel together.They also formed strategies for how to appease their mother's tempestuous moods. Her life was always destined to be hard—her father made her give the money she saved up for university to her brother Sheldon. It was Marsha Emanuel's blessing and her burden to find herself bringing up three tiger cubs. Her influence was deeply pervasive, though, and it now seems inevitable that the Emanuels were destined to impose themselves on the world, rather than the other way round.【参考翻译】在《伊曼纽尔兄弟》一书的描述中,三兄弟的童年生活是相当有趣的。

三兄弟豌豆作文450字左右

三兄弟豌豆作文450字左右

三兄弟豌豆作文450字左右英文回答:Once upon a time, there were three brothers named Jack, Tom, and Ben. They lived in a small village and their parents were farmers. One day, their father gave each of them a bag of pea seeds and told them to grow the peas in their own gardens.Jack, the oldest brother, decided to plant his peas in a sunny spot near the house. He watered them every day and took good care of them. Soon, his peas grew tall and healthy, and he was very proud of his garden.Tom, the middle brother, chose to plant his peas in a shady area behind the house. He didn't pay much attention to them and rarely watered them. As a result, his peas grew slowly and didn't look as good as Jack's.Ben, the youngest brother, had a different idea. Hewanted to try something new, so he planted his peas in apot and placed it on the windowsill. He watered them regularly and even talked to them. Surprisingly, his peas grew faster than Jack's and looked even better.As the peas continued to grow, the three brothers noticed something interesting. Jack's peas were the tallest, but they had fewer pods. Tom's peas had more pods, but they were smaller in size. Ben's peas had the most pods and they were the biggest and juiciest.Jack realized that even though his peas were tall, they didn't produce as many pods as his brothers'. Tom learned that neglecting his plants resulted in smaller peas. Ben discovered that taking extra care and providing the right conditions could lead to a bountiful harvest.In the end, the three brothers realized that different approaches can yield different results. They learned the importance of hard work, patience, and innovation. Jack learned that size doesn't always matter, Tom learned the value of consistency, and Ben learned the power ofnurturing.中文回答:从前,有三个兄弟,他们的名字叫杰克、汤姆和本。

齐夫家族福布斯三兄弟

齐夫家族福布斯三兄弟

杨为上海基玉投资管理有限公司研究员王翔为上海基玉投资管理有限公司总裁这是一个一度拥有《个人电脑》(PC Magazine)、《人车志》(Car AndDriver)、喜达屋集团(威斯汀酒店和喜来登酒店的母公司,HOT.NYSE)部分股权的家族。

这也是一个历经3代、将一个小合伙企业变成出版界巨头再全面转为投资企业的传奇家族。

如今这个家族第3代的3个兄弟都名列美国福布斯富豪榜前100名,《福布斯》评估他们每个人拥有44亿美元的资产,这让他们的共有资产达到132亿美元,和默多克拥有的资产相当。

“哲学家”接管家族出版社1927年,犹太人老威廉·齐夫(William Ziff)和他的合伙人伯纳德·戴维斯共同出资成立了齐夫戴维斯公司(Ziff-Davis)。

这是一家主营杂志出版的公司,其主营业务也很简单—出版航空飞行的杂志《Popular Aviation》(后更名为《FLYING》,至今仍在出版)。

老齐夫是公司的主要出资人,作为一战飞行员和一名作家,他一生热衷于飞行和写作,主要兴趣并不在所创立的这家杂志本身,公司的运营管理主要由戴维斯负责。

就这样,齐夫戴维斯公司走过了30年并发展为一家综合性的出版公司。

其在发展的前十年间增长迅速,规模增长了32倍,但由于老齐夫并未投入他所有的精力来经营,公司到上世纪50年代初还处于亏损状态。

1953年老齐夫因为突发心脏病去世,他所持的股权全部留给了24岁的儿子小威廉·齐夫(William Ziff Jr.)。

小齐夫当时在西德学习哲学并在学术界有着很好的前景,不过出乎所有家族成员的意料,他决定回国接管父亲的事业。

和父亲的志不在公司完全相反,小齐夫立刻就全身心地投入到公司的经营管理中。

他有想法也有野心,接手后做的第齐夫家族—福布斯三兄弟齐夫家族堪称家族传承转型的杰出代表。

难能可贵的不仅是家族第二代小齐夫能够舍弃自己多年全心投入的公司,支持儿子创办齐夫兄弟投资公司,而且齐夫兄弟通过长期耐心地与一些顶尖基金经理合作,保持了良好的投资回报,三人如今均名列美国福布斯富豪榜前100名。

HP LaserJet Professional M1130 M1210 MFP 系列 使用者指南说

HP LaserJet Professional M1130 M1210 MFP 系列 使用者指南说

ZHTW
v
移除 Mac 的軟體 ............................................................................................................................... 28 Macintosh 列印設定值的優先順序 ................................................................................................. 28 變更 Mac 的印表機驅動程式設定 ................................................................................................... 29 使用 Mac 來列印 ................................................................................................................................................. 30 使用 Mac 來建立並使用列印預設 ................................................................................................... 30 變更文件尺寸或使用 Mac 在自訂尺寸的紙張上列印 ................................................................... 30 使用 Mac 列印封面 ........................................................................................................................... 30 使用 Mac 進行單張多頁列印 ........................................................................................................... 31 使用 Mac 列印正反兩面 (雙面列印) ............................................................................................... 31 使用 Mac 傳真 (僅限 M1210 系列) .................................................................................................................... 33 使用 Mac 掃描 ..................................................................................................................................................... 34

三兄弟豌豆作文历险450字左右

三兄弟豌豆作文历险450字左右

三兄弟豌豆作文历险450字左右英文回答:Once upon a time, there were three brothers named Tom, Jack, and Peter. They were adventurous and loved exploring new places. One day, they decided to go on a thrilling adventure to find the legendary Pea Island.They packed their bags with supplies and set off on their journey. As they walked through the dense forest, they encountered various challenges and obstacles. However, they never gave up and encouraged each other to keep going.After hours of walking, they finally reached a river.It was too wide to cross, and they didn't have a boat. They scratched their heads, trying to come up with a solution. Suddenly, Peter had a brilliant idea. He remembered a saying his grandfather used to tell him, "Where there's a will, there's a way." They decided to build a makeshiftraft using logs and vines. It took them a while, buteventually, they successfully crossed the river.Continuing their journey, they found themselves in a desert. The scorching sun and lack of water made itdifficult for them to move forward. However, Tom, who was known for his cleverness, remembered another saying, "Desperate times call for desperate measures." He suggested digging a hole in the sand to find water. To their surprise, they discovered an underground well, and their thirst was quenched.Finally, they reached the Pea Island. Legend had itthat a magical pea plant grew on the island, which could grant any wish. Excitedly, they searched for the plant.After hours of searching, they found it hidden behind a rock. They plucked a few peas and made their wishes. Suddenly, their wishes came true! Tom wished for knowledge, Jack wished for wealth, and Peter wished for happiness.Satisfied with their adventure, the brothers returned home, carrying the knowledge, wealth, and happiness theyhad gained. They realized that the true treasure was notthe magical pea plant, but the bond they had as brothersand the experiences they shared together.中文回答:从前有三个兄弟,他们的名字叫汤姆、杰克和彼得。

动物世界猎豹三兄弟观后感

动物世界猎豹三兄弟观后感

动物世界猎豹三兄弟观后感
猎豹三兄弟这部动画片立刻让我着迷,令我印象深刻。

它讲述的一家三口的情
感历险之旅,直击心灵,将我带入满满的情感海洋,让我领略到心灵的舒顿,了解到家庭的温暖。

猎豹三兄弟首先以充满新奇趣味的故事情节吸引了我,让我深入了解她充满变
数的故事—它们一行人在抵达新崖时发现一只绥靖的利勃海因,乌佛加兹乘着新朋友进行了心灵搭建,最后离开时,却凭借更深刻的感情紧紧相拥;睿静可爱的妮妮,把邻里形象描绘得淋漓尽致,它们之间用温柔关爱和共同面对生活困难,展示以往一切戏剧般的交流过程。

故事中画面的构图也极具冲击力,它们几处小贴士下涵盖着的命运的优劣攸关
和迷航的期待,无论生活中有怎样的隐痛,也可以感受到勇气、爱心和美好的温暖,又怎能不令人动容?
猎豹三兄弟这部动画片,最令我印象深刻的是它能让我重新认识到家庭给我们
带来的坚实的支撑和无限的爱,尤其随着它们在寻找父亲时不变的坚实的团结,深深的打动了我。

总的来说,猎豹三兄弟这首动画片,通过释放浪漫主义的气息,引领我们重新
审视情感,深刻地唤起了我们的思考,令我留下了无尽的回忆与感动。

三兄弟豌豆作文历险400字左右

三兄弟豌豆作文历险400字左右

三兄弟豌豆作文历险400字左右英文回答:Once upon a time, there were three brothers, Pea 1, Pea 2, and Pea 3. They were adventurous little peas and always looking for excitement. One day, they heard about a mysterious and dangerous place called the Garden of Giants. They decided to go on a journey to explore the garden and see if the stories were true.On their way, they encountered many obstacles and challenges. They had to cross a fast-flowing river, climb over a high wall, and sneak past a sleeping cat. But they were determined to reach the Garden of Giants, so they persevered and supported each other along the way.Finally, they arrived at the garden and were amazed by what they saw. The plants were enormous, and the flowers were as big as houses. They felt like tiny peas in a huge world. Suddenly, they heard a booming voice saying, "Whodares to enter my garden?" It was the Giant, the guardian of the garden. The brothers were terrified, but they stood their ground and explained that they only wanted to explore and learn about the garden.The Giant was impressed by their bravery and curiosity. He decided to show them around and teach them about the different plants and flowers. The brothers were gratefulfor the opportunity and learned a lot from the Giant. They also realized the importance of being adventurous and open-minded.After their adventure in the Garden of Giants, the brothers returned home with a newfound appreciation for nature and a stronger bond with each other. They often reminisced about their thrilling journey and the lessons they had learned.中文回答:从前,有三兄弟,豌豆1、豌豆2和豌豆3。

三个朋友开始了反欺凌计划的英语作文续写

三个朋友开始了反欺凌计划的英语作文续写

三个朋友开始了反欺凌计划的英语作文续写Three friends, Lily, Tom, and Emma, embarked on a mission to combat bullying. They believed that by spreading awareness about the harmful effects of bullying and promoting kindness and acceptance, they could make a positive change in their community.Lily initiated the idea after witnessing her younger sister being bullied at school. Determined to put an end to such behavior, she approached Tom and Emma and shared her vision for a project that would address the issue head-on. The three friends brainstormed ways to engage their peers and raise awareness about bullying.They decided to organize an anti-bullying campaign at their school. Instead of focusing solely on the negative aspects of bullying, they aimed to promote empathy and understanding among students. Lily suggested creating posters with powerful messages that showcased the importance of treating others with respect and kindness.Tom took charge of contacting local organizations that specialized in anti-bullying efforts for guidance and support. Together, they formed partnerships with these organizations to set up workshops on conflict resolution, empathy building, and bystander intervention strategies. By involving experts in the field, they ensured that their campaign had a solid foundation based on research-backed methods.Emma tapped into her creativity by suggesting a school-wide art competition themed around unity and diversity. Students were encouraged to design artwork that represented inclusivity and acceptance. The winners' artwork would be displayed prominently throughout the school as a constant reminder of their collective commitment to stand up against bullying.The trio also organized awareness assemblies where guest speakers shared personal stories about overcoming adversity caused by bullying. These assemblies created safe spacesfor students to discuss their own experiences or seekadvice from older individuals who had overcome similar challenges.Word about their campaign started spreading beyond their school walls. Their initiative caught the attention oflocal media outlets, who approached them for interviews. Through these platforms, Lily, Tom, and Emma were able to not only share their own journey but also inspire other young people across the city to take a stand against bullying.Their efforts were not without challenges. They faced resistance and indifference from some students, who dismissed their campaign as a passing fad. However, thetrio remained resilient and continued to advocate for their cause. They developed persuasive arguments to counter skepticism and opened up spaces for dialogue with those who disagreed or did not fully understand the issue.Over time, Lily, Tom, and Emma's anti-bullying campaign created significant impact within their school community. Instances of bullying decreased as students became moreaware of the consequences and chose kindness instead. The campaign also fostered an environment where victims felt supported and empowered to speak up.Through their dedication, creativity, and collaboration, these three friends successfully tackled bullying head-on. Their commitment to promoting acceptance, empathy, and respect truly made a difference in transforming their community into a safer and more inclusive place for all.三个朋友Lily,Tom和Emma着手开展一项打击欺凌的行动。

三个黑人火枪手,岁末征文

三个黑人火枪手,岁末征文

三个黑人火枪手,岁末征文在古希腊人看来,道德上的伟大之处在于他们对友人有着矢志不渝的热爱和对敌人有着难以抹去的仇恨。

剑术超群的乡下青年达达尼安,为了成为火枪手,便带着父亲写的一封信,前往巴黎寻找国王的火枪卫队队长德-特雷维尔他的同乡。

在巴黎,性急于求成,天不怕地怕的达达尼安接连和冷面枪手阿多斯,红斗篷波尔托斯和美男子阿拉密斯等人不打不相识地结缘。

从此,两人一起去不顾一切地为女王奥地利安娜的声誉而前往英国伦敦向白金汉公爵传信,找回了那一串价值不菲的钻石项链;为求和,再次奉王命参与拉罗舍尔围城战在这段时间里,没有一个人叫苦,没有一个人叫屈,每个人都是发自内心的欢喜。

莎士比亚说道;朋友之间一定要患难相济才称得上真正的友情。

在这里放一句实在再合适不过,主角达达尼安和好友阿多斯,波尔托斯和阿拉密斯是四位福分难舍的莫逆之交和生死之交。

谁有了钱就拿出大家来消费,碰到事了就共同行动。

无论是在枪林弹雨中进进出出,或是拿头就跑的探险,大家都无怨无悔,甚至主动作为。

达达尼安多想当官,可当他拿到空白的火枪队副队长的委任令时,还是先去逐个请求了三个朋友的接受。

当所有人都不同意、阿多斯填写达达尼安名字时,达达尼安不禁泪流满面,表示以后再无朋友。

世上最好的事莫过于拥有几位头脑灵活、心地刚直不阿的好友。

是的,友谊何其可贵!万两黄金易得,知心一难寻。

如果我能得到一份珍贵而纯洁的友谊,让我少活十年,我也会这么做。

没有友情,又能拥有高山流水般的美谈?俞伯牙若没遇到知音钟子期,也许早就摔琴了,也许早就因忧郁而见阎王了。

没有友情,又能拥有管鲍之交千古传奇吗?管仲如果没有碰到鲍叔牙这样一位知心好友,这惟位具有经天纬地之才,济世匡时之略的辅佐齐桓公确立霸主地位之豪杰,可能早已经成为刀下之鬼。

离开友谊还能在《X宣言》中找到结果吗?是谁塑造出了马克思和恩格斯之间友谊的真谛?人们把友情喻为严冬的炭火,酷暑的浓荫和湍流的踏脚石,也把它称为人间惟一能通心之药。

美国三胞胎实验观后感

美国三胞胎实验观后感

美国三胞胎实验观后感《美国三胞胎实验》是一部由三位年轻导演合作拍摄的纪录片,讲述了一段真实而令人震惊的家庭故事。

这部纪录片给我留下了深刻的印象,引起了我对道德、伦理和人性的思考。

这个家庭实验由心理学家彼得·纽曼博士发起并监督。

他将一个普通家庭的三胞胎分别送养给了三个不同的家庭,每个家庭有着不同的家庭条件和教养方式。

这三个家庭并不知道孩子是三胞胎,他们以为只是单胞胎。

这个实验的目的是想探究环境对个体发展的影响。

纪录片通过大量的彩色影像、家庭录像、采访及真实的故事,展现了三个家庭中的孩子从小到大的成长经历。

影片透露出了不同家庭环境及教养方式对孩子性格、兴趣和追求的影响。

让我想到了人是如何受到环境的塑造和影响,以及家庭教养方式对孩子成长的重要性。

三胞胎中的三个孩子性格截然不同,发展轨迹也各异。

其中一个孩子成长为一个外向、自信的个体,能很好地适应社交环境,取得了较好的学业成绩。

而另外一个孩子则表现出内向、自卑的性格,长大后一直都很孤独。

这个孩子在学校也没有取得什么好成绩,很长一段时间里都在边缘地带徘徊。

还有一个孩子则在成长过程中遭遇了很大的打击和挫折,导致他陷入了混乱中。

这部纪录片让我思考了环境对个体发展的重要性。

虽然三个孩子有相同的基因背景,但他们最终的发展轨迹却是截然不同。

这就说明了环境对个体塑造的关键作用。

家庭教养方式对孩子的塑造有着重要的影响,一个良好的家庭环境能够促进孩子身心健康的成长。

而不良的家庭环境,如缺乏父母关爱、不合理的管教方式等,会给孩子的成长带来负面影响。

另一方面,这部纪录片也反思了道德和伦理问题。

作为心理学家,彼得·纽曼博士是否犯了一种道德错误?他是否有权力将这三个孩子从他们的亲生父母身边抽离,并送给其他家庭抚养?这引发了我对专业伦理的思考。

在追求科学的真实性和发展的同时,我们应该如何平衡个体的权益和道德责任?这是一个复杂的问题,需要我们思考和讨论。

总的来说,我对《美国三胞胎实验》这部纪录片印象深刻。

WPAN“三兄弟”

WPAN“三兄弟”

WPAN“三兄弟”WPAN“三兄弟”——无线个域网再细分继无线局域网(WLAN)和无线城域网(WMAN)之后,便携式技术产品的发展和应用需求的迅速增长,促进了新的无线个域网(WPAN)的诞生,使无线接入的产业链更加完善。

在网络构成上,WPAN位于802.11的末端(如图1所示),它是基于计算机通信的专用网,但有别于WLAN,因为它工作在个人操作环境,需要相互通信的装置构成一个网络,而无需任何中央管理装置。

这种专用网最重要的特性是,动态拓扑以适应网络节点的移动性。

其优点是: 按需建网、容错、连接不受限制; 一种装置用做主控,其他装置作为从属装置; 系统适合运行图像、MP3和视频剪辑等多种类型的文件。

任何WPAN系统都由下列4个层面构成:1)应用软件和程序。

该层面由驻留在主机上的软件模块组成,控制WPAN模块的运行。

2)固件和软件栈。

这个层面管理链接的建立,并规定和执行QoS要求。

这个层面的功能常常在固件和软件中实现。

3)基带装置。

它负责数据传送所需的数字数据处理,其中包括编码、封包、检错和纠错。

基带还定义装置运行的状态,并与主控制器接口(HCI)交互作用。

4)无线电。

无线电链接经D/A(数-模)和A/D(模-数)变换处理的所有输入/输出数据。

它接收来自和到达基带的数据,并接收来自和到达天线的模拟信号。

表1 LR-WPAN与WLAN和基于"蓝牙"的WPAN主要性能比较WLAN 基于"蓝牙"的WPAN LR-WPAN通信距离~100m ~10~100m 10m数据率~2~11Mbps 1Mbps 0.25Mbps功耗适中低极低体积较大较小最小成本/复杂性(相对值) >6 1 0.2表2 LR-WPAN技术特性技术特性基本要求原始数据率 2~250kbps通信距离一般为10m,性能折衷可增至100m电池寿命电池寿命取决于与应用,有些应用电池无电也能工作(功率归零)传输延迟 10~50毫秒,或小于1秒位置感知可选网络节点多达65534个(确切数字依据实际需要而定)网络拓扑星形和网状网业务类型以异步数据为主,亦可支持同步数据工作频率 2.4GHz工作温度 -40℃~+85℃调制方式开关键控(OOK)或振幅键控(ASK),扩频复杂性比其他标准低WPAN标准称为IEEE 802.15,其中包括802.15.4低速WPAN,802.15.3高速WPAN,802.153a超高速WPAN,可谓WPAN的“三兄弟”。

路飞三兄弟作文英文

路飞三兄弟作文英文

路飞三兄弟作文英文下载温馨提示:该文档是我店铺精心编制而成,希望大家下载以后,能够帮助大家解决实际的问题。

文档下载后可定制随意修改,请根据实际需要进行相应的调整和使用,谢谢!并且,本店铺为大家提供各种各样类型的实用资料,如教育随笔、日记赏析、句子摘抄、古诗大全、经典美文、话题作文、工作总结、词语解析、文案摘录、其他资料等等,如想了解不同资料格式和写法,敬请关注!Download tips: This document is carefully compiled by theeditor. I hope that after you download them,they can help yousolve practical problems. The document can be customized andmodified after downloading,please adjust and use it according toactual needs, thank you!In addition, our shop provides you with various types ofpractical materials,such as educational essays, diaryappreciation,sentence excerpts,ancient poems,classic articles,topic composition,work summary,word parsing,copyexcerpts,other materials and so on,want to know different data formats andwriting methods,please pay attention!Luffy, Ace, and Sabo, the three brothers, are a forceto be reckoned with. Luffy, the youngest, may seem carefree and reckless, but his determination and unwavering spirit make him a formidable pirate. Ace, the second brother, is known for his fiery personality and his powerful DevilFruit abilities. And then there's Sabo, the eldest, who is intelligent and strategic, making him a valuable asset to the trio.Their bond as brothers is unbreakable, and they woulddo anything for each other. Growing up together, theyshared both the good times and the bad, and their experiences have only strengthened their connection. They may bicker and argue, but when it comes down to it, they always have each other's backs.Each of the brothers has their own dreams and ambitions, but they also share a common goal: to find the legendary One Piece and become the Pirate King. Luffy's dream is tobecome the Pirate King, Ace's dream is to find the truth about their father, and Sabo's dream is to create a world where everyone can be free. Despite their different paths, they support each other wholeheartedly.Their adventures are filled with danger, excitement, and laughter. From battling powerful enemies to exploring new islands, the three brothers always manage to find themselves in the middle of some kind of trouble. But no matter what challenges they face, they always come out on top, thanks to their unwavering determination and their strong bond as brothers.Luffy, Ace, and Sabo may be different in many ways, but they complement each other perfectly. Luffy's fearlessness, Ace's passion, and Sabo's intellect make them an unstoppable trio. Together, they are a force to be reckoned with, and their adventures will continue to inspire and entertain fans for years to come.。

卷笔刀三兄弟的生活

卷笔刀三兄弟的生活

卷笔刀三兄弟的生活卷笔刀三兄弟是三个开心大师,开心大师的名字当然也要开心一些啦,他们分别叫:老大皮皮、老二跳跳和老三笑笑,是不是很开心?一大清早,每天都是第一个起床,最有精神,还是老大皮皮,费了九牛二虎之力,才把调皮蛋跳跳和脑筋急转弯大王笑笑叫醒,他一直喊着:“跳跳起床啦,笑笑起床啦......”跳跳睡眼朦胧地说:“才几点呢?你让我们今天好好睡个大懒觉吧!”皮皮大声地说道:“不行,你们看看自已,一个5斤,一个5.5斤,正常卷笔刀的体重都在3斤左右,你们是肥胖级的,就是因为你俩早上不运动,所以才会这么胖。

快起来,和我一起去运动!”刚才默默在听哥哥说话的小笑笑,听完后马上起床。

皮皮满意地点点头。

跳跳也不认输,随后,懒洋洋地起来了。

他们洗脸刷牙,吃早饭。

新的一天正式开始了!三兄弟一起跑步,跳绳,做体操......,运动完了,就回家,津津有味地享受上午了。

他们回到家,打开电视,突然,笑笑对皮皮和跳跳说:“问你们一个脑筋急转弯,1+1=几?”跳跳抢答:“等于2!”皮皮对笑笑说:“不对,不对。

”然后又胸有成竹地说:“等于田。

”笑笑兴奋地说:“答对啦,就是等于田!”跳跳连忙说道:“再来一题,再来一题,这一次我一定能答对!”“好,那就再出一题。

”笑笑说。

然后就贼笑着还说:“1+1=几?”跳跳马上回答:“等于王!”“错!”笑笑有一些开心地说。

跳跳充满疑惑地问:“为什么错了?”“等于2”。

皮皮自信地说。

跳跳又问:“为什么等于2?”“因为我出的不是脑筋急转弯!”笑笑说着,便和皮皮开怀大笑。

跳跳有一丝丝伤心,也有一点点失望地说:“你们为什么这么喜欢捉弄我,不和你们玩了。

”但是,亲情是剪不段的,过了一会儿三个兄弟又和好如初了。

到了中午,小主人的爸妈回家吃饭了,三兄弟小心翼翼、蹑手蹑脚地走进了小主人的房间。

下午,小主人的爸妈又去上班了,他们三又跑出来,翻箱倒柜地找喝下午茶的东西,经过认真地翻找,他们兄弟三一共找到了这些:瓜子、奶茶、香蕉、苹果......别看这些东西我们人类还吃不饱,但是,对于卷笔刀来说已经够多了!他们先吃瓜子,跳跳失望地说:“这玩意不好吃,塞牙缝!”皮皮对着跳跳说:“你要先把皮剥下来再吃,保正不塞牙缝。

文氏三兄弟MavinMavinMaden

文氏三兄弟MavinMavinMaden
时更换请请请您正在使用的模版将于2周后被下线请您及时更换
文氏三兄弟 MavinMavinMaden
文氏三兄弟一家五口在中国首次录制的亲子真人秀节目 今天在爱奇艺和PPS网络独播!!希望大家通过本期节目 更多的了解三 兄弟平时的生活 而不只是舞台上的他们 也希望通过这档节目能让更多的中国fans认识我们三兄弟^^ 转发时请带上话题#文氏三兄弟MasonMavinMaden# 转发过千 我们将会提供粉丝福利!!! 神秘礼物1:M三兄弟全新独家创意签名(Den也有签喔^^) 神秘礼物2:语音小片段 神秘礼物3:由M妈录制的独家视频 @MasonMavinMaden @跃动时空国际文化传媒
  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。

WPAN“三兄弟”WPAN“三兄弟”——无线个域网再细分继无线局域网(WLAN)和无线城域网(WMAN)之后,便携式技术产品的发展和应用需求的迅速增长,促进了新的无线个域网(WPAN)的诞生,使无线接入的产业链更加完善。

在网络构成上,WPAN位于802.11的末端(如图1所示),它是基于计算机通信的专用网,但有别于WLAN,因为它工作在个人操作环境,需要相互通信的装置构成一个网络,而无需任何中央管理装置。

这种专用网最重要的特性是,动态拓扑以适应网络节点的移动性。

其优点是: 按需建网、容错、连接不受限制; 一种装置用做主控,其他装置作为从属装置; 系统适合运行图像、MP3和视频剪辑等多种类型的文件。

任何WPAN系统都由下列4个层面构成:1)应用软件和程序。

该层面由驻留在主机上的软件模块组成,控制WPAN模块的运行。

2)固件和软件栈。

这个层面管理链接的建立,并规定和执行QoS要求。

这个层面的功能常常在固件和软件中实现。

3)基带装置。

它负责数据传送所需的数字数据处理,其中包括编码、封包、检错和纠错。

基带还定义装置运行的状态,并与主控制器接口(HCI)交互作用。

4)无线电。

无线电链接经D/A(数-模)和A/D(模-数)变换处理的所有输入/输出数据。

它接收来自和到达基带的数据,并接收来自和到达天线的模拟信号。

表1 LR-WPAN与WLAN和基于"蓝牙"的WPAN主要性能比较WLAN 基于"蓝牙"的WPAN LR-WPAN通信距离~100m ~10~100m 10m数据率~2~11Mbps 1Mbps 0.25Mbps功耗适中低极低体积较大较小最小成本/复杂性(相对值) >6 1 0.2表2 LR-WPAN技术特性技术特性基本要求原始数据率 2~250kbps通信距离一般为10m,性能折衷可增至100m电池寿命电池寿命取决于与应用,有些应用电池无电也能工作(功率归零)传输延迟 10~50毫秒,或小于1秒位置感知可选网络节点多达65534个(确切数字依据实际需要而定)网络拓扑星形和网状网业务类型以异步数据为主,亦可支持同步数据工作频率 2.4GHz工作温度 -40℃~+85℃调制方式开关键控(OOK)或振幅键控(ASK),扩频复杂性比其他标准低WPAN标准称为IEEE 802.15,其中包括802.15.4低速WPAN,802.15.3高速WPAN,802.153a超高速WPAN,可谓WPAN的“三兄弟”。

低速WPAN低速WPAN(LR-WPAN)是按照IEEE 802.15.4标准,为近距离联网设计的。

802.15.4标准包括工业监控和组网、办公和家庭自动化与控制、库存管理、人机接口装置以及无线传感器网络等。

应需出炉LR-WPAN的出现完全是由于市场需要而应运而生的。

现有无线解决方案成本仍然偏高,而有些应用无需WLAN,甚至不需要“蓝牙”系统那样的功能特性。

与WLAN和其他WPAN相比,LR-WPAN结构简单、数据率较低、通信距离近、功耗低,成本自然也低(见表1)系统特性除了上述特点外,LR-WPAN在传输、网络节点、位置感知、网络拓扑、信息类型等方面,还有独特的技术特性(见表2)。

适用范围LR-WPAN适用于工业监测、办公和家庭自动化以及农作物监测等。

在工业应用方面,主要用于建立传感器网络、紧急状况监测、机器检测;在办公和家庭自动化方面,用于提供无线办公解决方案,建立类似传感器的疲劳程度监测系统,用无线替代有线连接VCR(盒式磁带像机)、PC外设、游戏机、安全系统、照明和空调系统。

在农作物监测方面,用于建立数千个LR-WPAN装置构成的网状网,收集土地信息和气象信息,农民利用这些信息可获取较高的农作物产量。

高速WPAN在WPAN方面,“蓝牙”(IEEE 802.15.1)是第一个取代有线,连接工作在个人环境下的各种电器的WPAN 技术,但是,传输数据的有效数据率仅限于500~700Kbps。

按照IEEE 802.15.3建立的WPAN,数据传输速率高达55Mbps。

高速WPAN适合于大量的多媒体文件、短时间内流视频和MP3等音频文件的传送。

传送一幅图片,高速WPAN只需1秒钟,而“蓝牙”约需1分钟。

WLAN WPAN802.11a 802.11g HyperLAN2 "蓝牙" 高速WPAN工作频率 5GHz 2.4GHz 5GHz 2.4GHz 2.4GHz数据率 54Mbps 54Mbps 54Mbps < 1Mbps 55Mbps通信距离 100m 100m 150m 10m 10m成本高适中高低适中主要应用数据数据数据话音、数据话音、数据、多媒体支持地区全球全球欧洲全球全球视频信道 5 2 0 5功率高适中高很低低调制技术 OFDM DSSS OFDM FHSS FHSS技术特性和应用高速WPAN在个人操作环境中,能在各种电器装置之间实现多媒体连接。

如表3所示,高速WPAN传送距离短,目前界定的数据率为55Mbps。

网络采用动态拓扑,使用便携式装置能够在极短的时间内(小于1秒)加入或脱离网络。

从应用方面看,表3中列出的其他WLAN和WPAN技术主要用于数据和话音传输,而高速WPAN除用于数据和话音传输外,还用于视频或多媒体传输。

如摄像机编码器同TV/投影仪/个人存储装置间的高速传送,便携式装置之间的计算机图形交换等。

MAC和PHY层IEEE 802.15.3是一种在OSI的媒体存取控制(MAC)和物理(PHY)层之间实现的标准。

802.15.3的MAC 协议对多媒体传送要求有保证的数据率,以满足其QoS要求。

对于家庭便携式装置而言,功率管理也是至关重要的。

为满足多媒体传送的QoS要求,IEEE 802.15.3的MAC 超帧被分割为一系列有保证的时隙。

这些时隙被分配给传送数据的不同装置。

有保证的时隙基本上是具有QoS保证的数据帧。

QoS保证确保不同类型装置的数据率。

例如,对于高清晰MPEG-2应用,确保19.2Mbps的数据率。

超帧中的存取时隙用于传送非QoS数据帧,如网络中各种装置发出的信道存取请求。

信标用于对微微网传送控制信息。

无线收发信机与基带处理器一起,构成802.15.3的物理层。

频率范围2.4~2.4385GHz。

物理层要求小于80mA的小电流。

有11Mbps、22Mbps、33Mbps和55Mbps 多种数据率可供选择。

IEEE 802.15.3产品IEEE 802.15.3标准是专为在高速WPAN中使用的消费和便携式多媒体装置制定的。

IEEE于2003年8月6日正式批准了此项标准。

该标准支持11~55Mbps的数据率和基于高效的TDMA协议。

物理层运行在2.4GHz ISM频段,可与其他IEEE 802.11、802.15.1和802.15.4标准兼容,而且能满足其他标准当前无法满足的应用需求。

据IEEE 802.15标准组主席RoberHeile预测,采用802.15.3标准的设备将于2004年底面世。

超高速WPAN在我们的日常生活中,无线通信装置急剧增长,对更高数据率和更快的内容传送的需求与日剧增,将把通信网络中各种信息传递推向更高数据率。

IEEE 802.15.3高速WPAN在将来不能满足这些应用需求。

为此,IEEE 802.15.3a工作组提出了更高数据率的物理层标准,用以替代高速WPAN的物理层,从而构成超高速WPAN或超宽带(UWB)WPAN。

超高速WPAN可支持110~480Mbps的数据率。

表4 室内和手持式系统的工作频率和EIRP要求工作频率 3.1GHz~10.6GHz频率范围(MHz)室内/手机EIRP(dBW)960~1610 -75.3/-75.31610~1900 -53.3/-63.31900~3100 -51.3/-61.33100~10600 -41.3/-41.310600以上 -51.3/-61.3频段中的峰值辐射功率平均辐射功率60dB以上最大传输时间 10秒工作频率和EIRP(有效各向同性辐射功能)如表4,IEEE 802.15.3a超高速WPAN通信装置工作在3.1~10.6GHz非特许频段,辐射功率低,EIRP为-41.3dBW/MHz。

如此低的辐射功率可以保证其通信装置不会对特许业务和其他重要的无线通信产生严重干扰。

而且,在超高速WPAN 装置中使用的工作频段不同,其EIRP值各不相同(参见图2)。

数据率和通信距离IEEE 802.15.3a为超高速WPAN规定了三种数据率和传输距离,即110Mbps,10m;200Mbps,4m;480Mbps,尚未界定。

无论哪种数据率和传输距离,IEEE 802.15.3a都能使超高速WPAN包括图像和视频传输的多种应用。

传输带宽利用IEEE 802.15.3a一般采用两种方法利用超宽带带宽。

1)脉冲无线电。

此方法包括利用时间间隔极短的基带脉冲,由此利用几千兆赫的传输带宽。

数据可采用脉冲振幅调制(PAM)或相位调制(PPM)方式。

2)多频段系统。

当一个系统与现有的窄带系统共存时,脉冲无线电将面临干扰问题,解决这个问题的办法是采用多频段系统。

在多频段系统中不是利用短脉冲,而是把3.1~10.6GHz的超宽带频段分割成几个较小的频段,每个频段的带宽大于500MHz。

在这些频段中,可以采用BPSK、QPSK、OFDM等多种调制方式。

多频段超带宽的一个显著优点是,与其他无线系统共存时,其他无线系统(如802.11a)使用的频段WPAN不使用,从而能够避开其他无线系统的干扰。

同时,由于多频段频谱分配的灵活性,还能适应各个国家的频率管理要求。

技术要求和实现目标IEEE 802.15.3a标准将取代802.15.3的物理层。

其技术要求见表5。

IEEE 802.15.3a超高速WPAN将要实现的目标包括支持IP话音、HDTV(高清电视)、家庭影院、数字成像和位置感知等。

其主要特性包括近距离的高数据率,较远距离的低数据率,低功耗,共享环境下的高容量以及高可扩充性。

因此,802.15.3a超高速WPAN满足以下的设计要求。

1)设备制造成本和复杂性低。

由于超高速WPAN是在个人所处的空间使用,设备制造成本和复杂性必须非常低。

复杂性低,便于使多种成本敏感产品实现大规模商业应用。

复杂性和材料费应与“蓝牙”有可比性。

2)干扰敏感性和设备共存。

干扰敏感性指的是共址辐射器对替代物理层的影响。

因此,误码率标准应是最大的包误码率(PER)。

当干扰信号与接收机相距1米时,相对于1024KB的包长度,PER应小于8%。

共址是指IEEE 802.15.3a装置与其他非802.15.3a装置处在同一位置。

当802.15.3a与“蓝牙”(802.15.1)、802.11b、802.11a和802.15.4等其他装置共址时,802.15.3a发射机产生的平均干扰功率应低至6dB,低于以6Mbps的速率运行的非802.15.3a的装置的最低敏感电平。

相关文档
最新文档