通过对锚杆荷载传递特性的分析和在现场原型试验研究的基础上，提出了一种仅拆除拉杆材料的可拆型锚杆技术。

After some analyses of load transfer behavior of anchor rod, and based on the results of field test, a type of technique of removable anchor for which the pull rod can be removed, is proposed.

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阀杆和隔膜总成通常附在阀盖上与阀盖一起拆离。

The stem and diaphragm assembly will normally remain with the cover as it is removed.

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采用拆运动链法分析平面铰链五杆机构存在曲柄的条件，指出完全曲柄和准曲柄的区别，并分别给出它们存在的杆长条件。

By using the displacement equation and its singularity condition, the workspace boundary and its change rule of the plane five-bar linkage was analyzes.

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