As the material remove rate of polishing and other technology is very little, so measuring the material remove rate is too difficult.

抛光加工工艺的材料去除量非常微小，因此难以对该材料去除量进行精确测量。

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The laws of material remove rate with tool electrode ultrasonic vibration assisted are less than that with workpiece ultrasonic vibration assisted.

实验结果表明：工具电极做超声振动时的材料去除率比工件做超声振动时的材料去除率要小；

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Currently, the slurries used in CMP usually contain particles at nano scale to accelerate the material remove ratio (MRR) and to optimize the planarity.

目前，CMP的抛光液通常使用纳米级颗粒来加速切除和优化抛光质量。

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Tilling can remove weeds and the waste from last season's crops and help break down old plant material into fertilizer.

VOA: special.2010.09.28

In some countries, costly repairs were made on many buildings to remove the material.

VOA: special.2009.11.17

This contrasts with practice in America and Europe, where a web company alerted to infringing material must remove it.

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"Because of the nature of the material in the spoil heap the work to stabilise it and remove the material from the railway is complex and will take some time, " he said.

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The company's general policy is to remove material that violates its terms of usage or the laws of the countries in which it operates.

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