饮用水;挥发性卤代烃;氯仿;四氯化碳.Study on the levels of volatile halogenerated hydrocarbon in drinking Linyi City.摘要研究了碳酸铯催化酚与卤代烃反应制备烷基芳醚.Cesium carbonate catalyzed O - alkylation of phenol to synthesize alkly aryl ethers.此外, 芳基硼酸与卤代烃...

Flags of Our Fathers is not only a collection of 23 biographies.硫磺岛的英雄们》不只是一大批的传记,它还探索一些主题:何谓英雄气概?Many biographies overdraw the virtue of their subject.很多传记都夸大描述书中人物之美德.He likes to read biographies of great men to promot...

The basic concepts of colorimetry were expressed by Grassman in 1853.测色学的基本概念早于1853年由格腊斯曼加以阐述.The content of ginsenoside in Panax quinquefolium L was determined by colorimetry.用香草醛-冰醋酸比色法测定西洋参中总皂甙的含量.Methods: The content...

采购产品书桌配件, 钢笔和书写工具, 圆珠笔钢笔, 引导电笔, 多功能钢笔.Desk Accessories, Pens and Writing Instruments, Ballpoint Pens, Led Light Pens, Multifunctional Pens.本文针对当前发展的要求,采用微小角度检测原理,提出了一种多参数签名鉴定电笔.This paper presents an electrical pen for s...

The truck hulked up suddenly crest of the hill.卡车在小山顶上突然像个庞然大物似地出现了.Suddenly a big ship hulked up out of the mist.突然一艘巨船破雾而出.Suddenly a train hulked up into station.突然,火车庞然大物般地驶进了火车站....

Drinking a little is hurtless to the health.喝少量的酒对身体无害....

犰狳有角质鳞片的护甲.The armadillo has a protective shell of bony plates.你是不是说的同时还带着一顶犰狳头盔?Were you wearing a armadillo helmet when you told them about it?犰狳和树懒化石让他获得了灵感.He was inspired by fossils of armadillos and sloths....

为藤黄科植物贯叶连翘干燥的全草.Source for gamboge plant Hypericum perforatum drying the whole plant.目的: 研究藤黄酸的构效关系.AIM : To investigate structure - activity relationship of gambogic acid.藤黄还含有大量的维生素C并被作为心脏补品使用.Garcinia also contains si...

His career spanned some 50 years and encompassed both abstract and figurative painting.他的职业生涯延续了大约50年，作品既有抽象画也有写实画。She has already partaken of the pervading spirit of neglect which encompassed her.她已经沾染上了包围着她的那种到处蔓延的懒散精神...

周四，南极气流给智利南部带来了刺骨的严寒。Antarctic air brought biting cold to southern Chile on Thursday.外面，刺骨的东风伴着阵阵小雪。Outside, a bitter east wind was accompanied by flurries of snow.他的声音在刺骨的寒风中越来越微弱。His voice tailed away in the bitter col...

标明实际连接布局的电路图.A circuit diagram that indicates the physical layout of the connections.其次, 成套的电路图 、 油路图和压缩空气管路图.Secondly, a complete set of diagrams of electric circuit , fuel circuit, compressed air circuit.图1是本ocl立体声功放机的...

他们不会放过你这些古怪的念头的。They will not allow your more way-out ideas to pass unchallenged.他笑了，笑容古怪迷离，叫我后背发凉。He smiled, an odd, dreamy smile that sent chills up my back.20世纪80年代初期的经济萧条气氛因各种奇异古怪建筑的出现而有所缓解。The economic gloom of the ...

You've had a pit viper and a ferret under your stage since Tuesday?从星期二起毒蛇和雪貂就呆在台下的管道里了?She's determined to ferret out the truth.她决心查明真相.The police failed to ferret out the truth.警察未能查明真相。The team is trying to ...

J: Lovely Paris kinglet ( prince ), may I go to the washroom?朱丽叶: 可爱的 帕里斯 小王子, 请问你是否愿意让我去个厕所?European kinglet with a black bordered yellow crown patch.欧洲戴菊鸟,黄色的头冠上有黑边点缀.American kinglet with a notable song and in the mal...

Marriages in medieval Europe were customarily arranged by the families.在中世纪的欧洲，婚姻通常是由双方的家庭安排的。They customarily went into battle side by side with their men.他们向来都同士兵并肩作战.Customarily, he began the day in Tokyo with an inte...

Book garage features beauty, color soft and horizontal ectype design, with the layer and feeling.卷帘车库外型美观 、 色彩柔和、横纹浮雕设计, 富有层次与立体感....

欧洲已经变得相当不稳定，也越来越分化。Europe had become infinitely more unstable and fragmented.不要以为这帮人是 铁板一块,他们是可以分化的.Don't think this gang is monolithic -- it can be split up.风霜雨露使岩石分化.The rocks are disintegrated by frost and rain....

At that moment, there was a rattling at the door.那时，突然出现咚咚的敲门声。It is too early to say whether the threats are mere sabre-rattling.现在断言这些威胁是否只是虚张声势还为时过早。This book is a rattling good read.这是一本非常好的读物。...

Where depression questions, ruminates and hesitates, mania answers with vigor and certainty.当抑郁患者发出疑问 、 覆考虑,且裹足不前时, 躁狂患者则以充份的活力与信心勇往直前.A cow ruminates its food.牛反刍所吃的食物....

1915年，意大利加入协约国参战。Italy joined the war on the Allied side in 1915.我 协约国 已决定宣战.Our Entente have [ has ] decided to declare war.用尽一切欺瞒和阻挠的手段来避开协约国委员会的耳目.Every form of deception and every obstacle baffled the Allied Commissi...

Most transport is done by electrified waggons.大部分货物都用电瓶车运送....

She is then serenaded by all the married women.然后由所有的已婚妇女为新娘唱小夜曲.In the interval a blond boy dressed in white serenaded the company on the flute...幕间休息时,一位身着白衣的金发男孩用长笛为来宾演奏了一支小夜曲。In the interval a blond boy dressed in wh...

工程制图是一门实践性很强的技术课。Engineering cartography is a subject characteristic of practice.他们在电影的特技中使用最新的动画制图法。They are using state-of-the-art graphics in the film's special effects.就制图的目的来说,所以需记录的高程是高出大地水准面 ( 海平面 ) 的高程.For c...

It was the almost furtive restlessness and irritability that had possessed him.那是一种一直纠缠着他的隐秘的不安和烦恼.His furtive behaviour aroused our suspicion.他鬼鬼祟祟的行为引起了我们的怀疑.She cast a furtive glance over her shoulder.她心里不安，回头偷偷瞥了一下。T...

He was totally uninterested in sport.他对体育运动毫无兴趣。He was not in the slightest degree interested, ie was completely uninterested.他丝毫不感兴趣.I’m uninterested in classical architecture.我对古典建筑风格不感兴趣。I was so uninterested in the r...

She covered the walls with the signs of the zodiac.她在墙上贴满了十二星座的标志。Drummond was working on a book in collaboration with Zodiac Mindwarp.德拉蒙德正与“黄道神游”（本名马克·曼宁）合作撰写一本书。the signs of the zodiac黄道十二宫...

The tourniquet should occlude venous and lymphatic return.止血带应阻断静脉及淋巴回流.All air is expressed from the sphygmomanometer or pneumatic tourniquet before application.应在止血带或血压计使用前压出所有剩余气体.Twist the tourniquet tighter.把止血带扎紧点....

要提倡唯物辩证法,反对形而上学和烦琐哲学.Promote materialist dialectics and oppose metaphysics and scholasticism.辩证法研究对立物是怎样变统一的.Dialectic studies how opposites can become identical.拯救辩证法的批判本性,是马克思所面临的重大理论使命.It is a very important mission f...

The point of entry into Zambia would be the Chirundu border post.想要进入赞比亚应该经由奇龙杜边防哨所。When he came in 1991, only 300 Chinese lived in Zambia.当他在1991年来的时候, 只有300名中国人居住在赞比亚.Many of the Chinese working in Zambia are sanguine ...

How are you Lennox? Good to see you up and about.你怎么样，伦诺克斯？很高兴看到你能下床走动了。Lennox has taken the point of view that money is not everything.伦诺克斯形成了金钱不是一切的观点。Mason was outclassed by Lennox Lewis in his tragic last fight at We...