If the gyro tilts, the mercury is subjected to components of gravity which vary harmonically.如果陀螺转子发生倾斜, 水银受按简谐运动变化的重力分量的作用.Thirdly, the seam - tracking harmonically controlling algorithm of robot is designed.第三, 设计了机器人焊...
彭德古德把旅行拖车里的沙子铲了出来。Pendergood had shovelled the sand out of the caravan.开走之前，再检查一下拖车的挂钩。Before driving away, re-check the trailer coupling.拖着一辆载有小船的拖车的小汽车a car towing a trailer with a boat on it...
Endothelial dysfunction and cell loss are prominent features of cardiovascular disease.内皮细胞的脱失和功能障碍是心血管疾病中的突出特征.All participants had to undergo endothelial function tests during the six - week period.在六周的随访中,所有的研究对象都接受内皮...
They had to change the date fixed to Feb. 28 th.他们只得把约期改到2月28日.We'll change the date to Feb.28 th.我们将把日期改到2月28日.Feb import dual - use monitoring system is linear and IC packaging.电测系统选用进口双列封装的线性和集成电路....