Position closed-loop control was used to control the position of servo hydraulic cylinder to improve control accuracy.

在位置闭环控制中比例伺服阀控制伺服缸，解决了控制精度低的问题。

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With the application of mixed position closed-loop system in the high-speed precise laser sub-marker, the response has been increased greatly and constant error has been decreased.

将混合位置闭环系统应用于高速精密激光内雕机中，大大提高了系统的响应性，减少了系统的稳态误差。

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Her eyes were closed and she was falling almost into a foetal position.

她闭着眼睛，蜷缩着倒下去。

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The number of shares short is then compared to the average daily volume, in order to calculate the total number of trading days it would take to close out all of the open short positions if every share traded represented a short position being closed.

FORBES: Connect

The number of shares short is then compared to the average daily volume, in order to calculate the total number of trading days (at the average volume) it would take to close out all of the open short positions if every share traded represented a short position being closed.

FORBES: Connect

Gleevec blocks this protein but only when a flap on the protein is in the closed position.

FORBES: Magazine Article