When these charged droplets come into contact with the surface of the print they collect any substances deposited on it, creating a thin liquid film.

这些充了电的液滴与指纹表面接触后会吸走其表现上存积的任何物质，产生一块液体薄膜。

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Seal face geometry parameters can be optimized by analyzing regulation of their effect on opening force and liquid film stiffness.

通过分析端面结构参数对密封开启力和液膜刚度的影响规律，可得到端面结构的优化参数。

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Conservation of mass, momentum, and energy are used to solve for the liquid film thickness, velocity, and temperature.

通过求解质量守恒、动量守恒、能量守恒方程，获得液膜厚度、速度与温度等参数。

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Lee Keun Joo, a senior analyst at Daewoo Securities, predicts a steady 21% rise in annual revenues until 1999, thanks to telecommunications and Hyundai's thin-film transistor liquid-crystal display (TFT-LCD) operations.

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In his 50-year career, Ovshinsky received more than 400 patents in the U.S. and more than 800 foreign patents covering a range of technologies, including nickel-metal hydride batteries, rewritable CDs, DVD optical discs, flat-screen liquid crystal displays, hydrogen fuel cells, thin-film solar cells and others.

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Some work like detergents, disrupting the membrane that surrounds an individual virus in the way that washing-up liquid disrupts an oily film.

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