There are many ways to judge an optical system's imaging quality, such as star test, resolution test, optical transfer function (MTF), and so on.

衡量光学系统成像质量的主要方法有星点法、分辨率法、光学传递函数法等。

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Resolution Test changes the size of the browser window for developers to preview their websites in different screen resolutions.

可以使用这个扩展改变当前浏览器窗口的大小，以模拟自己的网页在不同分辨率下的实际效果。

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Resolution Test changes the size of the browser window for developers to preview their websites in different screen resolutions.

可以使用这个扩展改变当前浏览器窗口的大小，以模拟自己的网页在不同分辨率下的实际效果。

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