The self_pump phase conjugation reflectivity and response time were measured by using four_wave mixing light path.

利用四波混频光路测试了晶体的自泵浦位相共轭反射率和响应时间。

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Such segmented streams can become more thoroughly mixed through normal flow characteristics of the downstream flow path, providing more effective mixing.

这种分段的流可以通过正常的下游流动路径的流动特性得到更彻底地混合，从而提供更有效的混合。

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The characteristic of self mixing semiconductor laser, which can predigest the light path structure of the interference system, is introduced.

利用自己混合型半导体激光器的特点 ，大大简化了干涉系统的光路结构 。

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Brazil has in the past declined to follow America down the path of affirmative action, thanks to the widespread view that the country's more thorough mixing of the races means that the legacy of slavery in the two countries is fundamentally different.

ECONOMIST: A dispute over land becomes an argument about race