Its success has been proved by practical application.

实际应用证明，此方法是成功的。

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The statistical analysis method has been proved to be effective by practical application.

通过实际应用证明该统计分析方法是行之有效的。

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It was shown by practical application that the method was easy for operation and high in accuracy.

实际应用表明，该方法容易实施，测量精确度较高。

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It could be argued that this is a moment of great change in business education, not unlike that which led to the Gordon-Howell report, as the research-practical application debate, the emphasis on ethics and the demand for MBAs provoked by the financial crisis come together.

ECONOMIST: The Gordon-Howell report of 1959

The first practical application of embryonic stem cells was to provide a way for the gene-targeting trick invented by Dr Capecchi and Dr Smithies to be used to produce adult mice lacking particular genes or knockout mice, as they are now called.

ECONOMIST: The 2007 Nobel science prizes