To test the theory, the scientists recreated what ancient tool makers might have done by heating a pile of silcrete stone in a fire pit.

为了检验这个理论，科学家们通过在一个火坑里加热砾岩石，重现了远古工匠们可能的做法。

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Low strain dynamic nondestructive testing is a new technology to test bearing capacity and quality of pile.

低应变动态无损检测法是检测桩基承载力和桩身质量的一项新技术。

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As a new method for large pile bearing capacity test, the self-balancing method has several outstanding merits, such as great testing load capacity, simplicity and its creditability.

自平衡法作为一种新型的桩基承载力测试方法，具有测试荷载大、测试简便、结果可靠等多方面的突出优点。

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For private equity investors, the final test is whether a venture will generate sufficient cash flow to service the debt they plan to pile on it in order to pay themselves big dividends and recoup their initial investment--to "get their bait back, " in Wall Street parlance.

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