Most fingerprints can't be seen to the eye and require a chemical development process in order to make them shown.
大多数指纹是肉眼看不见的,需要经过化学显影过程才能显示出来。
We derived a set of mathematical formulas for describing the third-order nonlinear optical process in polydiacetylene crystals.
我们建立了一套描述聚丁二炔晶体中的三阶非线性光学过程的数学公式。
Retrieve guest history in order to speed up the C/I process upon guest arrival.
检索访客历史记录以加快访客到达时的保险证明书流程。
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