The testing results indicate that the hoisting time of driving device can meet the practical demands and the positioning mechanism of linear electric motor is free and reliable.

试验结果表明，驱动装置水平布置时，其提升时间满足实际要求；直线电机次级板定位机构动作灵敏可靠。

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If you don't there is also risk that people will keep hoisting more work your way since the they think you have the time and energy to spare.

如果你不这么做的话，就要承担人们不断给你加工作的风险，因为他们会认为你有多余的时间和能量去完成这些。

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In this paper the calculating formulas of drop braking time and braking slipping distance of hoisting mechanism are deduced on the basis of analysing the braking process of hoisting mechanism.

本文在分析起升机构制动过程的基础上，推导出起升机构下降制动时间和制动下滑距离的计算公式。

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