物理学家知道, 静力学只是动力学的一种抽象.Statics, the physicist knows, is only an abstraction from dynamics.该问题归结为静力学的范畴.The problem is placed under the division of statics.过量抽取地下水时,产生利于海水的流体静力学水位差.Over pumping of ground - waters produces ...
一只大盘子直向听差的脑袋飞来.A large plate came skimming out , straight at the footman's head.我打了铃, 吩咐听差把我的旅行皮包收拾好.I rang the bell, and directed my servant to pack my portmanteau.秘书们和身穿制服的听差们步履轻徐,一如太平年月.Secretaries and uniformed ...
An ugly old hag appeared.一位相貌丑陋的老女巫走来.This intimation seemed to compose in some degree the vehement passion of the old hag.这番交代似乎使老妖婆的无名怒火稍微平息了一点." Come off it, old hag!“ 不!不! 不!Wild wood should be well protect from exce...
一鼓风式大形风扇,其侧向固定于上述容置空间上.The large type blower fan is lateral arranged on the capacity space.即利用水力推动风扇鼓风.Namely using hydraulic drive fan drum wind.首创了水力鼓风设备水排.First the hydraulic drum wind drainage equipment....