A down - hole autotracking well pumping unit different from the conventional pumping unit was designed.针对抽油技术的现状和存在的问题,设计了一种不同于有杆抽油方法的井下自动跟踪式抽油装置.It is autumn and they are pumping water out of the swimming pool.入秋了, 他们正在...
There is a pumping station on the edge of the lake.湖边有座扬水站.He was pumping away.他正用抽水机抽水.Aerobic exercise gets the heart pumping and helps you to burn up the fat.有氧运动加速心脏跳动，有助于消耗更多脂肪。...
In this discourse , the design and realization of some avionic video recorder is described.本文叙述某型号机载视频记录系统设计与实现的主要技术问题....a tradition of political discourse.政治演讲的传统a discourse on issues of gender and sexuality关于性别和性行为的论文...
Based on thermodynamics principle, the feasibility for melting iron borings in cupola was ana lysed.从热力学角度分析了在冲天炉内熔炼铸铁切屑的可行性.Some of them doubted the feasibility of the proposal.有些人怀疑这一提议的可行性.The feasibility that the con...
The specialized information exchange of Iching and the landscape architecture and geomancy.易学和景观建筑风水学的专门化信息的交流.He was good at geomancy.史载其故居在海宁黄湾.The expression " feng shui " is often translated as " Chinese geomancy " i...
目的探讨金胺O荧光染色法应用在病理特殊染色上的可行性.Objective To investigate the possibility of auramine O fluorescent dyes in specific stain of pathology.结论金胺O荧光染色法在病理特殊染色工作中有一定价值.Conclusion Auramine O fluorescence method is worth manipulating ...
The agency was heavily criticised for its tardy response to the hurricane.该机构因对飓风反应迟缓，受到严厉批评。Hurricane Andrew was last night heading into the Gulf of Mexico.昨晚，飓风“安德鲁”进入了墨西哥湾。The eye of the hurricane hit Florida just sou...
They accurately predicted solar eclipses.他们精确地预告了日蚀.Many predicted a bleak future.很多人都预测前景暗淡。Meteorologists have predicted mild rains for the next few days.气象学家预测接下来的几天有小雨。They also predicted using genetics alone many of...