What is an aspherical surface?

什么是非球面？

A new method to fabricate aspherical compound lens was proposed.

介绍了一种制作非球面复合透镜的新方法。

Wilson holds a patent on this "Aspherical Propagation Delay" technique.

威尔逊拥有专利的“非球面传输时延”技术。

A new method of surface shape measurement of aspherical optical components.

一种测量非球面光学零件面形的新方法。

To make an aspherical surface needs complicated operating steps and skills.

非球面的加工需要复杂的操作步骤和操作技能。