面向初级和中级水平的摄影师，《理解曝光》用简单易懂的文字介绍了光圈、进光量和快门速度这“摄影三角”的基本知识。

Easy to read and straight-forward, Understanding Exposure offers the basics of aperture, lighting and shutter speed, photography’s basic triumvirate, to beginning and intermediate photographers.

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摘要：投影曝光工艺是集成电路制造过程中的关键环节，曝光系统的工艺水平已成为衡量微电子制造技术的重要标志。

Abstract: Lithographic exposure is the key process in the manufacture of integrated circuit, and the performance of exposure system decides the level of microelectronic manufacture technology.

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投影曝光工艺是集成电路制造过程中的关键环节，曝光系统的工艺水平已成为衡量微电子制造技术的重要标志。

Lithographic exposure is the key process in the manufacture of integrated circuit, and the performance of exposure system decides the level of microelectronic manufacture technology.

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