Gently raise your upper body to a sitting position, without the aid of your hands.在不用手扶的前提下，慢慢抬起上身直到坐起。Install liftgate opening ( headliner ) upper trim molding.安装升降闸门开口 ( 车顶蓬内衬 ) 上装饰嵌条.Their voices came down, afar and i...
经济长期疲软可能会对固特异公司造成影响。Goodyear could be vulnerable in a prolonged economic slump.架子的牢固程度取决于固件。Shelves are only as secure as their fixings.高热少雨使土壤固结.Heat and lack of rain have compacted the soil....
Derricks are scattered here and there on the boundless plain.在一望无际的原野上散布着一座座井架.Lofty derricks dot the landscape in an oil field.高耸的井架点缀着油田的景色.Steel derricks rose to meet our eyes as we drew nearer to the oil fields.我们快到油...
研制了一种新型的大量程智能化超声功率计.A new intelligent ultrasonic power meter with large measuring range was developed.介绍了激光功率计的变换与显示电路,该电路的主要功能是直接指示激光功率的大小.A laser light power conversion and display circuit we developed will be introduc...
他在学校开通广播，以提高孩子们的警觉性。He introduced radio to the school to increase the children's awareness.与前一年相比，哥伦比亚广播公司的收视率再次大幅提高。CBS's ratings again showed huge improvement over the previous year.他呼吁企业不要过度提高价格。He appealed ...
通过相关的实验,确定了影响绕流的一些因素.So we fixed some factors which affect detouring flow.给出了带襟翼偏转的三维机翼绕流的一种求解N -S 方程的计算方法.A N - S method for solving the flow around a wing with deflection of flap is presented.提出了一种用于模拟圆柱绕流的振荡边界层流动的新方法 ...