To change tracks, bendable switches are used which consist of a continuous steel beam which is elastically bent by means of electro-mechanical setting drives.

若要改道，可采用曲性道岔。这些曲性道岔由无缝钢条组成，通过机电制导装置，使其柔性弯曲。

The mechanical device to control the date and week activities space at night, if you change the setting at this time, it will disrupt the original rules.

控制日期及星期的机械装置在夜间有活动空隙，如果您在这个时间更改设定，就势必会打乱原有规律。

The effect of heat setting conditions on the elastic resilience of IPP fibers has been investigated. The elastic resilience compares with other mechanical properties.

作者研究了热定型条件对丙纶弹性回复率的影响，并将回弹率与纤维的其它力学性质作了对比。

These results can be used as the basis of setting up mechanical model of PUR foam plastics.

这些结果可以作为建立PUR泡沫塑料力学模型的基础。

Setting modern cold-strip rolling mill's offset is due to mechanical restriction which keeps the stability of the roll system, and is produced by horizontal force.

现代冷带轧机的偏移距设置源于保证轧机辊系稳定性的力学约束，靠轧机辊系在负载状态下作用于轧辊的水平力来实现。