煤矿中天然存有高爆气体。Highly explosive gas is naturally found in coal mines.许多人到煤矿来,是因为契约规定必须服务几年.Many people came to the coal mineindentured for several years.煤矿工人须在地下工作.Coal miners have to work under the ground....
从描记中可以看出, 这里的通讯信号不太稳定.From the linear graph, the communication signal is not stable here.用肌动电流描记器来诊断神经肌肉的无序状态.The application of faradic current to stimulate muscles and nerves.描记心外膜电图,计算心肌缺血程度.The epicardial electrogram...
这些保守派是宁肯死了也不认输的.The Old Guard dies but it never surrenders. "那些天杀的不认输哇,反正这也不是咱们开的头.The goddams will not yield to tender handling . We did not begin it.尽管面对着一切论据,他顽固地拒不认输.In spite of every argument he obstinately refused ...
记录了CO_ 2脉冲激光激发BCl_3分子时形成的脉冲声波,及其与OAO荧光的对应关系.A pulse acoustic wave and its relationship with OAO flurescence are recorded.探测荧光的测量光的波长多少?What is the wavelength of light measured in detecting fluorescence?从荧光的基础知识入手, 简略描述荧光...