For its excellent performance on extending the depth of field of the incoherent imaging system, wave-front coding (WFC) has been the research hotspot for many years.

波前编码成像由于可以大大扩展非相干成像系统的景深而不降低像质，成为近年来的研究热点。

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This transformation is all the result of the power of CSS and some handy coding up front before any output is sent back to the browser.

这种转变是CSS以及在结果发送给浏览器之前的前端编码的结果。

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Proponents of Big design Up Front design methodologies spend a lot of time before coding starts trying to determine all the required design elements for the application at hand.

Big Design Up Front设计方法学的支持者在开始编写代码前，要花费大量的时间确定当前应用程序的所有必需的设计元素。

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