翻译英文短文
? 1. The house was overrun with ivy ， its chimney being enlarged by the boughs of the parasite to the aspect of a ruined tower ． The lower
rooms were entirely given over to the birds ，who walked about there
with a proprietary air ， as though the place had been built by
themselves, …
这所房子上爬满了青藤，它的烟囱由于这些寄生的藤蔓枝也显得粗大了，像个废弃
的小塔。底层空间被鸟儿完全占据了，它们以一种主人的姿态悠闲地走来走去，好
像这个地方是它们自己建造的一样。
茅屋上爬满了长春藤，屋顶上的烟囱也布满了这种寄生植物的枝蔓，因此
变得粗大了，它的外形看上去就好像是一个废弃了的塔楼。
? 2. American architects have invaded the Middle East to direct the most ambitious building program in the world ： huge airports, sprawling
universities ，ultra-modern office buildings ，even new cities ．?美国建筑师已经踏足中东地区并负责指挥世界上最宏伟盛大的建筑工程：巨大的机场，宽敞的大学，超现代化的办公楼，甚至是新的城市…
? 3. Betty cooked her goose when she cheated in the exam ．
?Betty 考试中作弊，自毁了前程。
? 4. She was a tall silent woman with a long nose and grey troubled eyes.
?她是一个高个子、沉默寡言的女人，有着长长的鼻子和灰色的、忧郁困惑的眼睛。
? 5. Jimmy Sharman was there, “Ladies and gentlemen come and see these young men, Australian finest boxers ．”… He held up the glove of one
of the white boxers. “Kid Kelly, ladies and gents, the most lethal
puncher in the land. The kid digs spud out at Kirkstall way… ” A wag
from the crowd buys in.“The only spuds he’s ever du g are out of his
gravy ．”
?Jimmy Sharman 在那里说：”女士们、先生们，快来看这些年轻人，澳大利亚最棒的拳击手。”…他举起一个白人拳击手的手套，说道：“女士们、先生们，Kid
Kelly世界上最传奇的拳击手，他把……人群中一个人说：“他挖掘出的唯一的~
是来自于他自己的身体中。”
翻译作业 2015/4/2 1121510201 高雪梅
Water problems in the future will become more intense and more complex. Our increasing population will tremendously increase urban wastes, primarily sewage. On the other hand, increasing demands for water will decrease substantially the amount of water available for diluting wastes. Rapidly expanding industries which involve more and more complex chemical processes will produce larger volumes of liquid wastes, and many of these will contain chemicals which are noxious. To feed our rapidly expanding population, agriculture will have to be intensified. This will involve ever-increasing quantities of agricultural
chemicals. From this, it is apparent that drastic steps must be taken immediately to develop corrective measures for the pollution problem.
在将来，水问题将变得更加严峻和复杂。我们不断增长的人口将会极大地增加城镇垃圾，主要是下水道污水。另一方面，对水需求的不断增长也将会减少
用于处理废物的水量。包含越来越复杂的化学工序的工业迅速发展，将会产生
大量的液态污染物，并且很多都包含有毒的化学物质。为了供养迅速增加的人口，不得不加强农业发展。这将会不断增加农业化学品的用量。从这方面看，
很明显，我们必须立即采取有效的手段，制定出正确合理的措施来对抗污染问题。
There are two ways by which the pollution problem can be dwindled. The
first relates to the treatment of wastes to decrease their pollution hazard. This involves the processing of solid wastes "prior to" disposal and the treatment of liquid wastes, or effluents, to permit the reuse of the water or minimize pollution upon final disposal.
有两种途径可以使污染问题得到缓解。第一种废物处理有关，目的是减轻
它们污染的危害。这个涉及到固体废物的预先处理和液体废物或者工业废水处
理的过程，是允许水的再利用，或者使污染程度最低化的最终解决方法。
A second approach is to develop an economic use for all or a part of the wastes. Farm manure is spread in fields as a nutrient or organic supplement. Effluents from sewage disposal plants are used in some areas both for irrigation and for the nutrients contained. Effluents from other processing plants may also be
used as a supplemental source of water. Many industries, such as meat and
poultry processing plants, are currently converting former waste products into marketable byproducts. Other industries are exploring potential economic uses
for their waste products.
第二种是寻找一种可利用全部或者一部分废物的经济型处理方式。农田
中施撒农场粪肥以补充土壤中的养分或者有机物。有些地区利用污水处理厂排
放的含有营养物的废水来灌溉和充当肥料。从其他处理厂排放的废水也可以当
做水资源。许多工业，像肉类和家禽类加工厂，目前正把之前的产品废物转化
成可销售的副产品。其他行业正在针对他们的生产废物探索潜在的经济用途。
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励志英语文章及翻译 如果我们能够时常找一些带翻译的经典励志的英语文章来看看，也是挺好的，那么励志英语文章及翻译都有哪些呢?一起来看看吧。 To see the golden sun and the azure sky, the outstretched ocean, to walk upon the green earth, and to be lord of a thousand creatures, to look down giddy precipices or over distant flowery vales, to see the world spread out under one s finger in a map, to bring the stars near, to view the smallest insects in a microscope, to read history, and witness the revolutions of empires and the succession of generations, to hear of the glory of Simon and Tire, of Babylon and Susan, as of a faded pageant, and to say all these were, and are now nothing, to think that we exist in such a point of time ,and in such a corner of space, to be at once spectators and a part of the moving scene, to watch the return of the seasons, of spring and autumn, to hear--- The stock dove plain amid the forest deep, That drowsy rustles to the sighing gale. ---to traverse desert wilderness, to listen to the dungeon s gloom, or sit in crowded theatres and see life itself mocked, to feel heat and cold, pleasure and pain, right and wrong, truth and falsehood, to study the works of art and refine the sense of beauty to agony, to worship fame and to dream of immortality, to have read Shakespeare and Beloit to the same species as Sir Isaac Newton; to be and to do all this, and then in a moment to be nothing, to have it all snatched from one like a juggler s ball or a phantasmagoria [参考译文] 何为不朽--威廉赫兹里特 我们看到金色的太阳，蔚蓝的天空，广阔的海洋;我们漫步在绿油油的大地之上，做万物的主人;我们俯视令人目炫心悸的悬崖峭壁，远眺鲜花盛开的山谷;我们把地图摊开，任意指点全
英语文章及翻译
精心整理 Whatsportsandotheractivitiesdoyouparticipatein?Whatkindsoffoodsdoyoueat?Whatkindofpe opledoyouspendtimewith?Youranswerstotheseandsimilarquestionsreflectyourtotalhealth.He alth is acombinationofphysical,mental/emotional,andsocialwell-being.Thesepartsofyourhea lthworktogethertobuildgoodoverallhealth. 你参加过什么体育活动和其他活动吗？你吃什么食物？你和什么样的人在一起？你对这些问题或者类似的问题的回答反映出了你整体的健康状况。健康是身体、心里和社会安宁感的集合。这些健康的部分结合起来搭建了一个完整的健康体系。 通常，觉更好， t 身体须要远离有害的物质像烟草、酒精和其他毒品。他们用体育运动的时间去平衡他们看电视或玩电脑游戏的时间。体育运动包括做特殊的运动，远足，健身操，游泳，跳舞和做一份工作。通过远离有害物质和坚持体育运动，你可以保持身体健康。另外一种说法就是，要想身体健康就要多运动。 Doyoufeelgoodaboutwhoyouare?Doyouknowhowtohandlestressfulsituations?Doyouhaveapositiv eattitudeaboutlife?Youranswerstothesequestionswilltellyousomethingaboutyourmental/emo tionalhealth.Mental/emotionalhealthismeasuredbythewayyouthinkandexpressyourfeelings.Y oucandevelopgoodmental/emotionalhealthbylearningtothinkpositivelyandtoexpressyourfeel ingsinhealthyways.Positivethinkingisagoodstrategytousewhenyouarefeelingsadordown.Tryf ocusingyourattentiononallofthegoodthingsinyourlife,suchasyourfriends,family,andactivi tiesyouenjoy.Thenthecauseofyoursadnessmightnotseemsobad.Likewise,recognizingandbuildi
英语励志短文带翻译
Evaluation Only. Created with Aspose.Words. Copyright 2003-2015 Aspose Pty Ltd.英语励志短文带翻译 英语励志短文：A New Day （崭新的一天） The sun has begun to set and I hang up the smile I’ve worn all day, though I will make sure it is the first thing I put back on in the mo rning just in case it is “that day.” I want her to see me at my very best. 太阳将要下山，我收起挂了一天的微笑，不过我会确保明天早上第一件事就是将它又挂回去，以防这天就是“那一天”。我希望她看到我的最佳状态。 I do the normal routine, eat dinner, clean the house, write—the usual stuff. And then I lay down hoping to fall asleep quickly so my new day will hurry up and arrive. A new day with a brand new sun. But as I lay there and wait for the world to turn half way around, I think about her. And sometimes I smile, and sometimes that smile will turn into asnicker, and then often that snicker will turn into a burst of laughter. 我按平时的规律吃晚餐、打扫屋子、写作——做着日常事务。然后我躺下，希望能快点入睡，新的一天就能快点到来——拥有新生太阳的崭新的一天。可当我躺在那儿，等待着世界的日夜回转时，我想到了她。有时我会笑起来，有时那微笑变成了窃笑，然后窃笑又常常变成爆笑。 And then there are times I get that lump in my throat and that tight feeling in my chest, and sometimes that feeling overwhelms me and begins to turn into a tear, and often that tear multiplies itself and I can no longer fight the feeling and I lose the battle. Then somehow through either the joy or the sadness I drift and find myself asleep. Then the dreams begin and keep me company until my new day arrives. 也有些时候，我的喉咙像是被一块东西哽住了，胸口发闷;有时那种伤感席卷 而来，我开始流泪，眼泪常常越流越多，我再也无力抵抗悲伤，败下阵来。然后不知怎的，我在或喜悦或悲伤中飘荡，逐渐入眠。然后梦境开始伴我左右，直至新的一天到来。 When I awake it’s with such excitement because I tell m yself this could be the day that every other day has led up to and the first day of the rest of my life. I quickly don my smile because I do so want her to see me at my very best. Then I look out the window because, even though I know it’s dawn, I still have to confirm I’ve been given another chance to find her.
英文文献及其翻译
步进电机的知识 什么是步进电机： 步进电机是一种把电脉冲转化为角位移的执行机构。通俗的说：当驱动程序收到一个步进脉冲信号，将驱动步进电机轴旋转一个固定的角度（步进角）。您可以通过控制脉冲个数来控制角位移，从而达到准确定位的目的;同时，你可以通过控制脉冲频率来控制电机的旋转速度和加速度，实现速度控制的目的。 步进电机的种类： 步进电机分为三种：永磁式（PM），反应式（VR）和混合式（HR）永磁式步进电机一般为两相，转矩和体积较小，步进角一步7.5度或15度;反应式一般有三相可以实现大转矩输出，步进角一般是1.5度，但噪声和振动大。在欧洲和美洲80个国家已被淘汰;混合式步进是混合了永磁式和反应的优势。它由两相和五相：一般两相的步距角是1.8度，而的五相步距角为0.72度。是使用最广泛的的步进电机。 步进电机允许的最高表面温度 步进电机温度过高首先会的磁性材料退磁，导致转矩降低甚至失步，电机表面温度允许的最大值取决于的磁性材料退磁点;一般来说，磁性材料退磁点在摄氏130度以上有些材料甚至高达摄氏200度高，所以步进电机表面温度在摄氏80-90度是正常的。 步进电机精度为多少？是否累积 一般步进电机的精度为步进角的3-5%，且不累积 如何确定步进电机驱动器直流电源 A.电压确定 混合式步进电机驱动器的电源电压范围较广（比如IM483的供电电压12?48VDC），电源电压通常根据电机的转速和响应要求来选择。如果要求较快的运行速度较高的响应速度就选用较高的电压，但注意电源电压的峰值不能超过驱动器的最大输入电压，否则可能会损坏驱动器。 B.电流确定 电源电流一般根据输出相电流I来确定。如果采用线性电源，电源电流一般可取I的1.1?1.3倍;如果采用开关电源，电源电流一般可取I的1.5?2.0倍。 步进电机的主要特性 在步进电机关机时要确保没有脉冲信号，当电机运行时 如果加入适当的脉冲信号，它会转过一定的角度（称为步距角是）。转速与脉冲频率成正比。 2龙式步进电机步距角7.5度，旋转360度，需要48个脉冲来完成。 3步进电机具有快速启动和停止的优良特性。 4只要改变脉冲，可以很容易地改变电机轴旋转的方向。 因此，目前的打印机，绘图仪，机器人设备以步进电机作为动力核心。 步进电机控制的例子 我们以四相单极步进电机为例： 四个相绕组引出四个相和两个公共线（连接到正极）。一相接地。会被激发，。我们使用四相八拍控制，即第1阶段第2阶段交替反过来，会提高分辨率。步距角0.9°，可以转移到控制电机励磁是为了转移如下： 如果电机反转的要求，传输的激励信号可以逆转的。2控制方案 控制系统框图如下