The study results about structure of the aging hardening high speed steel have been obtained. This paper is of great importance in developing a new series of tool steels.

时效高速钢的组织结构进行了系统研究，提供了有关研究结果。对于进一步开展这方面的研究具有一定的参考价值。

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Aging, being a series of continual losses, can be keenly depleting.

老龄化，作为一个系列的连续亏损，可以清楚地消耗。

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Seeking the solution, we have carried out series of tests on power tubes, and have found out simple ways to improve the great power apparatus reliability of aging, selection.

为解决这些问题，我们对所使用的功率管进行了一系列试验，已摸索出一些比较简单的提高大功率器件可靠性的老化、筛选措施。

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The announcement, which makes official what the media has been reporting for weeks, comes after much speculation and a closely-watched game of musical chairs at the aging no. 1 series in prime-time.

FORBES: Jennifer Lopez And Steven Tyler Join 'American Idol' Judges' Table

The drugmaker is responding with a series of new ads aimed at aging baby boomers.

FORBES: Hard Sell

The Yankees recovered well enough from their unpopular trade of an aging Babe Ruth to Boston in 1935 by winning four straight World Series from 1936 to 1939.

FORBES: Yankees Should Trade Robinson Cano And Mariano Rivera