By changing the speed of grinding wheel, its swing frequency and the feed speed of shaft direction, different experiment results were got.

通过改变砂轮转速、砂轮摆动频率、轴向进给量，获得了一些具有对比性的试验结果。

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The technological parameters such as electrolysis current, the rotation speed of grinding wheel and the feed rate etc, have been optimized.

研究了砂轮转速、进给量等工艺参数对石英玻璃表面粗糙度的影响；

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For this reason, the speed of a grinding wheel should not exceed the safe surface speed limit specified by the manufacturer.

基于此原因，砂轮的速度不应超过制造商规定的安全表面速度的限制。

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