释义 |
pretightening force 基本例句 预紧力 On the other hand, the actual pre-torque screw can not be too large, that is, the actual pre-torque generated by the actual prestressing force can not have Great.另一方面,螺纹的实际预紧扭矩又不能过大,也即由实际预紧扭矩产生的实际预紧力不能过大。 The results show that decreasing the driving voltage, primitive cavity, pre-tightness force of spring, and the mass of mobile elements can improve the performance of solenoid.通过降低驱动电压,减小初始气隙,降低弹簧预紧力,减轻电磁阀运动部件的质量,均可以提高电磁阀的性能。 |