These research and test achievements have important actual meaning for reasonable using of coal gangue and fly ash and relieve environment pollution.

上述试验和理论研究成果，对合理利用煤矸石、粉煤灰等资源，减少环境污染等，均具有重要的现实意义。

youdao

Superhard - abrasive grinding wheel has decisive influences on the advance of grinding technique, this paper introduces the reasonable using method of superhard -abrasive grinding wheel.

超硬磨料砂轮对磨削加工技术的进步有决定性影响，本文介绍了超硬磨料砂轮合理使用的方法。

youdao

This paper proposes an algorithm, which by reasonable using the gray-level-statistics of fingerprint images, resolves the problem of fingerprint image segmentation with low computational cost.

通过合理地运用指纹图像的灰度特性，以较低的计算代价有效地解决了指纹图像的分割问题，从而使算法的处理效果好、运行速度快。

youdao

First, companies must take care not to put customers in "unforeseen" danger, assuming that those customers act in a "reasonable" manner when using a product or service. (Repeatedly jabbing a bottle of Coca-Cola in your eye and suing for damages probably wouldn't fly in court, for example).

FORBES: Entrepreneurs

Using a more reasonable rate of return of 5%, Boston College's Center for Retirement Research estimates, states will have to put 9.1% of their budgets into pensions, on average.

WSJ: What Sent States' Fiscal Picture Into a Tailspin?

Its intent is usually to extract a so-called fair and reasonable fee per handset or chip using those technologies.

FORBES: Nokia Vs. Apple in the Rocket Docket