To prepare , preserve, or finish ( a substance ) by a chemical or physical process.

制备,保存用化学或物理方法制备 、 保存或润饰 ( 某物质 )

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To prepare, preserve, or finish ( a substance ) a chemical or physical process.

用化学或物理方法制备 、 保存或润饰 ( 某物质 ).

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Optical transition effect is a fundamental physical process in the narrow gap semiconductor infrared detectors.

光电跃迁效应是窄禁带半导体红外探测器的基本物理过程.

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And the test result shows it visually reflects the dynamic physical process of the space environment.

实验结果显示该方案能直观反映近地空间环境的物理变化过程.

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The course introduces the basic physical process of the Laser in the frame of rate equations.

本课程在速率方程的框架下介绍激光器的基本物理过程.

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