Conversion film: chemical or metal electrochemical treatment by the formation of the contains the metal surface membrane layer of the compounds.

转化膜：对金属进行化学或电化学处理所形成的含有该金属之化合物的表面膜层。

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The indication of laser ablation for the anterior surface membrane and the cause of postoperative recurrence on the anterior surface were discussed.

讨论了激光切除前膜的适应证及术后前膜复发的因素。

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Recent research has shown that certain types of genetic damage, common to many cancer cells, lead to the movement of PKB from the interior of the cell to its surface membrane.

近来的研究显示，某些类型遗传损伤是很多肿瘤细胞的共同原因，导致蛋白激酶从细胞内部运动到细胞膜的表面。

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It does so because there are some molecules in the surface of the membrane that allow glucose to move in and out.

而这个过程的完成依赖于,膜表面存在的一些分子,这些分子能够将葡萄糖运进或者运出细胞

耶鲁公开课 - 生物医学工程探索课程节选

Well, the way that your immune system recognizes it is that all the cells of our body express a molecule on their surface, a membrane protein called the MHC1 complex.

而免疫系统识别的方法是,身体内所有细胞在其表面表达一种分子,一种叫做MHC1复合体的膜蛋白

耶鲁公开课 - 生物医学工程探索课程节选

Their main finding was that a nerve impulse, now known as an action potential, is caused by the movement in opposite directions across the axon's surface membrane of sodium and potassium ions.

ECONOMIST: Andrew Huxley

The result is a membrane surface that favors water molecules, leading to higher throughput and significantly reduced energy costs.

FORBES: Innovation: Water's Life Saver

The UCL team discovered that MIP-1a plays a key role in the early stages of an allergic response within the clear membrane that coats the inner surface of the eyelid and outer surface of the eye, known as the conjunctiva.

BBC: NEWS | Health | Eyelid protein is key to allergy