youdao

And if the prism is of sufficient dimension that Angle can be magnified.

如果这个棱镜有多个面，可以把角度也放大。

youdao

The Goos-Hnchen shift of the transmitted light beam in a two-prism configuration is investigated by stationary-phase approach when the incidence angle is less than the critical angle.

利用稳态相位法研究了当入射角小于全反射临界角时双棱镜结构中透射光束的古斯汉欣位移。

youdao

And then he just takes that narrow column of light and he admits it to a prism. And what the prism does is takes a tiny, tiny difference in wavelength and refracts it through a different angle.

他只取了那个窄光柱,然后把它对准一个棱镜，棱镜所做的就是,测量出波长的细微差别,然后从不同的角度测定它的折射度。

麻省理工公开课 - 固态化学导论课程节选

And if the prism is of sufficient dimension that angle can be magnified.

如果这个棱镜有多个面,可以把角度也放大。

麻省理工公开课 - 固态化学导论课程节选