The surface of separation between the very hot core and the somewhat cooler outer layer is the radiation front.

十分热的芯部和略为冷些的外区之间的分界层就叫做辐射波阵面。

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Through optical and physiological approach, the researchers observed that the virus could mix with the bud yields even on the surface of separation steps.

通过光学和生理学手法，研究人员能够观察到病毒组合、芽殖甚至与细胞表面分离的步骤。

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Golf surface of small, yea, also can have prompted separation function, but the bumps of the flow interference some difficult to control, causing some lateral force (also can call lift).

高尔夫球表面的小突起，也能起到促使分离的作用，但突起对流动的干扰有些难以控制，造成一些侧向力(也可以叫升力)。

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