【正文】 24小時內，通過人的心臟循環(huán)的血液約為1000夸脫。n 由于能量太小，必須采取措施以防止信號完全丟失。n With the click of a mouse, information from the other end of the globe will be transported to your puter screen at the dizzying speed of sevenandahalf times around the earth per second.n 只要一點鼠標，來自世界另一端的信息便會以每秒繞地球七周半的驚人速度傳輸?shù)侥愕碾娔X屏幕上。n Motor vehicles, already the main source of city air pollution in rich countries, will increasingly pollute poor cities, too.n 在發(fā)達國家，機動車輛是空氣污染的主要來源，在落后的城市，這種污染也將增加。n Usually the working parts of the machines are made from carbon steels.n 通常，機器的工作部件是用碳素鋼制造的。n The more carbon the steel contains, the harder and stronger it is.n 鋼含碳量越高，強度和硬度就越大。n Energy can neither be created, nor destroyed, although its form can be changed.n 盡管能量的形式可以轉換，但能量既不能被創(chuàng)造，有不能被消滅。n Robotics is so closely associated with cybernetics that it is sometimes mistakenly considered to be synonymous.n 機器人技術與控制論的聯(lián)系如此密切，以致兩者有時被錯誤地認為是同一回事。n The wide application of electronic puters affects tremendously the development of science and technology.n 廣泛應用電子計算機，對科學技術的發(fā)展有極大的影響。n For nearly two thousand years it was mistakenly believed that all heavy objects fell faster than light ones.n 在長達兩千年的時間里，人們都認為一切重物都比輕物落得快。n 形容詞轉換成名詞n Both the pounds are acids, the former is strong and the latter weak.n 這兩種化合物都是酸，前者是強酸，后者是弱酸。n Atomic power for oceangoing vessels is already a reality.n 原子能動力用于遠洋船只已經成為現(xiàn)實。n Heat is a form of energy into which all other forms are convertible.n 熱是能的一種形式，其他一切能的形式都能轉化為熱能。T system crash of 15 January 1990.n 執(zhí)法機構繼續(xù)通緝導致1990年1月15日美國電話電報公司系統(tǒng)崩潰的黑客。n 鋅容易從鋅礦中提煉。（令人泄氣）n In general, the design procedure is not straightforward and will require trial and error.n 一般說來，設計過程不是一帆風順的，而需要反復試驗。（過去的歷史）n The bacterial pneumonia may plicate influenza at both extremes of age.n 幼兒和老年流行性感冒患者可并發(fā)細菌性肺炎。n When the ends of a copper wire are joined to a device called an electric cell a steady stream of electricity flows through the wire.n 當把一根銅絲的兩端連接到一種叫做電池的電器上時，就會有穩(wěn)定的電流流過該銅絲。（動詞）n 根據上下文選擇詞義n Our work today is to work out the design.n 我們今天的工作是把設計做出來。n 根據詞類選擇詞義n An electron is an extremely small corpuscle with negative charge which rounds about the nucleus of an atom. n 電子是繞著原子核轉動帶有負電荷的極其微小的粒子。n The force upward equals the force downward so that the balloon stays at the level.n 向上的力與向下的力相等，所以氣球就保持在這一高度。n You must pay attention to the working temperature of the machine.n 你們必須注意機器的工作溫度。五十一個詞的片段，就運用了十個形容詞，占五分之一。177。176。n [正]露天場所的強烈光線和酷熱，同林蔭道上和建筑物內部的涼爽形成了對比。n [改]離子的運動，也就是已經得到或失去電子的原子的運動，這種運動大多發(fā)生在化學溶液中。忠實n In puting work done, it is important always to keep in mind that the force and distance that are multiplied must be in the same direction.n 相乘的力和距離的方向必須相同，在所作的計算工作中，記住這一點往往是重要的。辨明語法，弄清關系n As friction manifests itself as a resistance that opposes motion, it is usually considered as a nuisance.n [誤] 摩擦是運動的阻力，因此阻力常被人看成討厭的東西。161。n 161。n She was of a helpless, fleshy build, with a frank, open countenance and an innocent, diffident manner. Her eyes were large and patient, and in them dwelt such a shadow of distress as only those who have looked sympathetically into the countenances of the distraught and helpless poor know anything about.n 那婦人生著一副綿軟多肉的體格，一張?zhí)孤书_誠的面容，一種天真羞怯的神氣。n The earth rotates on its own axis, which causes the change from day to night.n The rotation of the earth on its own axis causes the change from day to night.n 地球繞軸自轉，引起晝夜的變化。n 形容詞及形容詞短語n In this factory the only fuel available is coal.n 該廠唯一可用的燃料是煤。七、復合詞與縮略詞n Fullenclosed 全封閉的n Feed back 反饋n Maths (mathematics) 數(shù)學n Lab (laboratory) 實驗室n Ft (foot / feet) 英尺n FM (frequency modulation) 調頻n TELESAT (telemunications satellite) 通信衛(wèi)星科技英語翻譯的基本方法和技巧詞義的選擇n 英漢兩種語言都有一詞多類、一詞多義的現(xiàn)象。（形容詞）n We have now accumulated a considerable body of knowledge about electronics.n 目前，我們在電子學方面已經積累了大量知識。n The nucleus is the information center of the cell.n 細胞核是細胞的信息中樞。（困難的勞動）n The major problem in manufacturing is the control of contamination and foreign material.n 制造時的一個主要問題是控制污染和雜質。（不可缺少）n A large segment of mankind turns to untrammeled nature as a last refuge from encroaching technology.n 許多人都想尋找一塊自由自在的地方，作為他們躲避現(xiàn)代技術侵害的世外桃源。n 對于千百萬關節(jié)炎患者來說，這是惟一奏效的藥物。n 所謂詞類轉換，是指把原文語言中的某一詞類轉譯成漢語的另一詞類。n Copper wire is flexible.n 銅線容易彎曲。n No body at rest can be set in motion without a force being acted upon it.n 沒有力的作用，靜止的物體不可能開始運動。n He aims to bee a puter expert.n 他的目標是當一名計算機專家。n According to a growing body of evidence, the chemicals that make up many plastics may migrate out of the material and into foods and fluids, ending up in your body.n 越來越多的證據表明，許多塑料制品的化學成分會移動到食物或流體上去，最終進入人體內。n The only naturally occurring substance used as fuel for nuclear power is U235.n 在自然界所存在的物質中，只有鈾235可以用作獲得核能的材料。n The puter exhibition impressed us deeply.n 計算機展覽會給我們留下了深刻的印象。n The quality of the operating system determines how useful the puter is.n 操作系統(tǒng)的質量決定著計算機的應用效能。n The different production cost is closely associated with the sources of power.n 生產成本的差異與能源密切相關。n The electronic puter is chiefly characterized by its accurate and rapid putations.n 電子計算機的主要特點是計算準確而快速。n The electric current flows through the circuit with the switch on.n 如果開關接通，電流就流過線路。n We must place stress on the prevention of diseases.n 我們應以預防疾病為主。n 這本書對一般技術員來說也許內容太深。（攜手）n In the microbial transformation of contaminants, organisms can either “eat” the toxins or break them down in the process of consuming other substances.n 在對污染物進行微生物轉化的過程中，生物會清除毒素或在消耗其他物質時把這些毒素分解。（事情）n There are many things that should be considered in determining cutting speed.n 在測定切削速度時，應當考慮許多因素。n 工件和刀具不直接接觸。n The fourth power of three is eightyone.n 3的4次方是81。（介詞）n It is the atoms that make up iron, water, oxygen and the like.n 正是原子構成了鐵、水、氧等類物質。n Computers may be classified as analog and digital.n 計算機可分為模擬計算機和數(shù)字計算機兩種。三、非限定動詞n A direct current is a current which flows always in