1·And this is kind of nice because you see it is not an abrupt spherical surface.
这种动画很好，因为你从中看到的并不是一个唐突的球面。
2·Through improving the punch structure, improved the spherical surface bearing housing die machining quality.
通过改进拉伸凸模结构，提高球面轴承座模具加工质量。
3·The more exact object image law of reflection image on axial spherical surface is presented, the lateral magnification and aberration are discussed.
本文给出了二级近似时近轴球面反射成像的物象规律，进而讨论了横向放大率与像差。
4·A new semi-automatic spherical surface machining device is presented. Its structure and working principle are involved.
介绍一种在车床上使用的半自动车削球面装置的结构和工作原理。
5·Comparing this spectrograph to the one with a holographic concave grating on spherical surface, the former has a higher resolution than the latter has when the widths of the incident slits are same.
与采用相同口径、相同相对孔径的全息凹球面光栅构成的平场光谱仪比较，在入射狭缝宽度相同的情况下，该光栅所构成的平场光谱仪的分辨率得到明显提高。