这种材料有不同的名称,如灰 、 炉渣 、 煤渣或矿渣.This material is variously termed ash, clinker, cinders or slag.这个发现也解释了为什么在放射性矿渣中找到了氦.The discovery also explains why helium is found in radioactive mineral deposits.在碱 - 矿渣系统中加入酸性粉煤灰,构成碱 - 粉煤...
红外系统应灵活选择不同类型的微型杜瓦瓶和致冷器(机).The paper describes the application of miniature dewar and cooler in infrared system.一种制造多电极杜瓦瓶用的固定张力布线仪已研制成功,这种杜瓦瓶是红外焦平面成像探测所必需的.Equipment of wiring with fixed tension on Dewar bottle to detec...
It is generally accepted that thinning of the blood reduces the chances of thrombosis.一般认为,稀释血液可降低血栓形成的可能性。Eddie was a short squat fellow in his forties with thinning hair.埃迪四十多岁,矮矮胖胖的,头发日渐稀疏。His hair is thinning and his...
他发现通向实现自己愿望的所有道路都被堵死了.He found every road to the accomplishment of his desire shut against him.弗洛伊德博士会把这叫做单凭主观愿望的想法.Dr. Frend might call that wishful thinking.多年来,具有善良愿望的人们一直在宣传军备竞赛的危害性.Men of good will had preached the ...
Relative pronouns and adverbs introduce attributive clauses.关系代词和关系副词引导定语从句.Attributive adjectives precede the noun.定语形容词位于名词前.An attributive noun functions as an adjective.定语性名词起形容词作用....
New Japanese cars averaged 13 km to the litre in 1981.1981年,新型的日产汽车平均每升汽油能跑13千米。In that 2.7-litre form it really was a terrific racing car.其2.7升的车型确实是非常棒的赛车。This tax would raise petrol prices by about 3.5p per litre.这项税收...