电机学的

In this dissertation, losses in CLIM are obtained by means of solving steady state eddy current fields using FEM under constant voltage excitation.

在计算中，应用传热学知识，首次得出了动初级圆筒型直线感应电机内表面上的散热系数。

Optik structure 1, film drive precision stepmotor handtailor by a worm will drive to the drive roller, with the co-operation of the film from the supply cassette box sent to take-up.

板滞平学布局 1、胶片传动粗劣步不退电机堵住一特制蜗轮蜗杆不兵传动传到驱动辊，在不张力辊的打扰下不兵胶片从不求片盒送到播片盒。

Firstly, this paper introduced the BFM's structure, the function of every part andthe measurement of revolution, bioenergetics and the dynamics.

首先，本文论述了鞭毛电机的结构组成和各部分的功能，阐述了其转速测量、生物能学以及旋转动力学。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。