The experimental results show that the rate of wear has the same varying tendency under different wear conditions.

结果表明，在不同磨粒磨损条件下，马贝复相组织的磨损率具有相同的变化趋势。

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The experimentation shows that hardness and wear show non linear relation. The rate of wear depends on many factors.

试验表明硬度与其磨损率呈非线性关系，磨损率是由多因素决定的。

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A plunger type quantitative lead pump belongs to the technology field of special pumps and is used for solving the problems with the lead pump, including high rate of wear and short service life.

一种柱塞式定量铅液泵，属特种泵技术领域，用于解决铅液泵磨损速度快、寿命低的问题。

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If asking a billionaire to pay the same tax rate as a janitor makes me a warrior for the working class, I wear that with a badge of honor.

WHITEHOUSE: Congressional Black Caucus Foundation Phoenix Awards Dinner | The White House