Based on the analysis of the regenerative modulation caused by the unbalance of grinding wheel in the grinding process, a new mixed grinding chatter, named regenerative modulating chatter is advanced.

在磨削过程中，由于砂轮不平衡引起再生调制，在此基础上，提出了一种新的混合型颤振再生调制型颤振。

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In this article, the method and application of mixed flank modification in gear profile grinding machine are introduced.

介绍了成形砂轮磨齿机的几种齿形修形方法及混合修形技术在工程上的应用。

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The modified grouting cement introduced in this paper is one kind of new grouting material, being made by finely grinding Portland cement and mixed special grouting agent.

改性灌浆水泥是一种由普通硅酸盐水泥掺入特殊的灌浆剂细磨而成的灌浆新材料。

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