光学系统由在南端的球面主镜MB、在北端的反射施密特改正镜MA构成，焦面在中间。
Optics system consists of a spherical primary mirror MB at the southern end, a reflecting Schmidt corrector ma at the northern end, with the focal plate in between.
基于激光扫描检测技术，现采用激光球面反射扫描原理，提出了一种曲臂两臂轴径的激光非接触检测方法和测量系统。
Based on laser-scanning measuring technology, a laser non-contact measuring method of arm diameter for crankshaft and a measuring system by using the laser scanning principle are presented.
应用高数值孔径系统的矢量衍射理论研究了半球形固体浸没透镜(SIL)球面表面的反射对SIL系统透射场的影响。
The reflection effect of the spherical surface of a hemisphere solid immersion lens (SIL) has been investigated using the vectorial diffraction theory for high numerical aperture systems.
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