这些汽轮机可大致分为两种基本类型, 即冲动式和反动式.These turbines can be broadly split into two basic types, the impulse and the reaction turbines.蒸汽经过输送管进入汽轮机,汽轮机再带动发电机.The steam is carried through pipes to steam turbines which drive the elect...
我对此完全赞成，但是乌尔夫说不行。I was all for it, but Wolfe said no.阿米尼乌斯也死得很惨，被自己的部下害死了。Arminius also came to a sticky end, murdered by his own troops.一只乌鸫飞下来，停在他窗外的矮墙上。A blackbird flew down and perched on the parapet outside his wind...
Michelson and Morley had sounded the prelude to special relativity.迈克耳孙和莫雷已经奏出了狭义相对论的序曲.An interferometer invented by Michelson was used by Michelson and Morely.迈克耳孙和莫雷使用一台迈克耳孙发明的干涉仪.The null result of the Michelson - Mo...