本文介绍了机械阻抗法无破损检验桩基础质量。

This article introduces the method of mechanical impedance employed in the non-destructive quality-control of the foundation pile.

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基础质量控制、结构质量控制和终末质量控制是提高期刊编辑质量的三个关键环节。

The compiling quality of magazine in editing process includes basic quality control, frame quality control and final quality control.

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我们正在侵蚀全球经济、生计、粮食安全、健康和生活质量的根本基础。

We are eroding the very foundations of our economies, livelihoods, food security, health and quality of life worldwide.

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It turns out, it's part of a big picture and all of general relativity is based on this one great equivalence of two quantities which are very different attributes.

已经证明的是,这确实只是冰山一角,广义相对论的所有理论,都是建立在这两个质量相等的基础之上,而这两个质量的属性有很大差异

耶鲁公开课 - 基础物理课程节选