在单色光、小物条件下，球差是引起薄凸透镜焦距的测量误差的主要因素。

Under conditions of monochromatic light and a small object, the spherical aberration was the main factor which led to measuring error of focus of thin convex lens.

本文揭示了单色光夫琅和费单缝衍射的光强分布与矩形波频谱分布之间的相似性。

This paper proclaims similarity of distribution between light strength of monochromic Fraunhofer's single - slit diffraction and square - wave frequency spectrum.

事实上单独某一个波长的射线就可以产生好象一束单色光一样的纯净的伦琴射线。

Instead, a single wavelength can be selected to produce the X-ray equivalent of a pure-colour beam of light.

你会看到有光出来，但当然这些光是混在一起的，你不能看到每个单色光。

You'll see light coming out, but it's, of course, going to be bulk light — you're not going to be able to tell the individual wavelengths.

采用单片机控制，以三个特定波长的单色光实现非连续光谱分析，从而实现仪器的小型化和便携性。

Three specified wavelength monochrome instead of continuous spectrum is applied so that it is possible to make the equipment portable.