This article has obtained the stable condition of the system according to the Routh criterion and provided a theoretical basis for the choice of CNC system and the adjustment of position gain.

在对数控机床进给伺服系统进行动态分析的基础上，根据劳斯判据得出了系统稳定的条件，为数控系统的选择和位置增益的调整提供了理论基础。

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And they are prone to poor administration and to "rent-seeking" -attempts by interest groups, officials and other well-connected people to use their position to gain influence or wealth.

它们易于缺乏管理和“寻租”——利益集团、官员和其他关系紧密者通过自己的地位来获取势力和财富的行为。

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A lie is also used by many people for bad mouthing the rival employees, to gain their position or get ahead of them.

许多人罔顾事实说竞争对手的坏话以获得职位或领先位置。

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"After a difficult period, the CDU is again in a position to gain votes".

BBC: German polls slash Green vote

If they voted yes, short-sellers would be in a position to gain a controlling interest.

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Moreover it is in a great position to gain from rising income levels and double-digit growth rates in emerging economies such as China and India.

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