Under appropriate operating conditions, the reference speed may be exceeded up to the value for the limiting speed.

在适宜的运行条件下，参考速度可超到极限转速的值。

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The operating conditions and the problems of easy occurrence for packing seal of mixing pot are analyzed, and some opinions on design concerned are presented for design reference.

分析了搅拌釜填料密封的使用条件及易出现的问题，并就其设计的有关问题提出一些看法，可作为设计参考。

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Therefore, no reference to the use of this practice shall be made unless accompanied by a report prepared according to Section 10 that describes the specific operating conditions used.

因此，除非采用根据10节所述的特定操作条件得到的报告，否则使用本标准就没有参考意义。

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