The vibrational stress analysis and the application range of the side entry blade are introduced in this paper, and the suggestion of the nozzle arrangement is also given.

对侧装式调节级动叶的强度振动计算分析及其应用范围进行了介绍 ，并对部分进汽时进汽喷嘴的布置方法提出了建议。

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There were two technological breakthroughs that eliminated two barriers to the entry into the business: the diamond turbo blade, and the diamond polishing pad.

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