It is, however, one proven technique for managing change and ensuring reproducibility.

然而，它是一种用于管理更改和确保再现性的已证实的技术。

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Another approach is design by Contract, a proven technique for clarifying component design details.

另一种方法是契约式设计，这是阐明组件设计细节的一项切实可行的技术。

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Now, take that same proven technique and multiply it to ninety million watts, pounding down on a particular area for at least two full days.

当初，同样是那个已经被证实了的技巧，将它叠加到9千万瓦，连续地重击一个特定地区为时至少2天。

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"It's a historically proven technique, and it has multiple preventative safety measures in place to ensure that that burn area remains controlled, " Moorlag said.

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Another proven technique is to provide pregnant women with a couple of hefty doses of anti-malarial drugs when they visit antenatal clinics, whether the women show signs of the disease or not.

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It may be several years before liver specialists can tell whether the technique has proven benefits.

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