For this, SKF developed material finishing technology, can enhance exterior hardness, arise press stress.

为此，SKF研制了材料表面处理工艺，可增强表面硬度，并产生压应力。

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When conventional deburring and material finishing methods fail to produce the required results, industry turns to Extrude Hone.

当传统的毛刺和材料整理方法不能产生必要的成果，产业化的挤压珩磨。

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Finishing means one has to conclude that he has no more any necessity for material enjoyment.

完成的意思是他终于觉悟到他再也不需要任何物质享乐。

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All right, so we can go to today's notes, and in terms of the notes, what we're going to start with is finishing material that's going to be relevant for exam 1, and I told you on Wednesday that actually I'd give you some information today in terms of what you need to do to prepare for exam 1.

好，下面我们进入今天的讲义内容，而依照讲义，我们今天首先,要把第一次考试要求的最后一部分内容讲完，而且我周三曾经告诉过大家,我会在今天把一些信息告诉大家,是关于如何准备第一次考试的。

麻省理工公开课 - 化学原理课程节选