We claim that the total flux through this surface is the same as that through the sphere . 我们断言通过此面的总通量与通过球面的总通量相同。
It is used for measuring parameters of sphere 其目的是对内外球面的参数进行测量。
Futher study of haken spheres in s 球面的进一步讨论
Seeking the intersection of a line and an ellipsoidal surface with the projection plane transforming method 用换面法求解直线与椭圆球面的交点
In this paper , the testing set for near - cylindrical surfaces is simulated by computer 摘要采用计算机仿真技术模拟了近柱非球面的正入射式检测装置。
The convex aspheric surface has self - aplanatic capability . the range that can be utilized in practice was studied 分析了自消球差方法检验凸二次非球面的实际可用范围。
In the 1960s the most popular pattern had 336 dimpled octahedrons in parallel circles around the ball 在20世纪六十年代最流行的式样是336个八面体酒窝(豆点)分布在环绕球面的平行圆周上。
In the paper , the testing scheme and making of a aspheric ge lens that used in planar wide - angle altazimuth was described 就平面广角地平仪设计中用到的一块非球面的小型锗透镜作了检验设计和加工。
Abstract : the distributions of first hitting time and last exit time of a sphere for multiply iterated brownian motion are presented 文摘:给出了多重迭代布朗运动关于球面的首中时的分布与末离时的分布
Synchronized motion of the the fast tool servo , workpiece and the diamond tool produces ultra - precision axisymmetric aspheric mirrors 快速伺服机构、工件以及金刚石刀具的同时运动,可以实现轴对称非球面的超精密加工。