cylindrical lens meaning in English
圆柱面透镜
圆柱形透镜
柱面透镜
Examples
- Selecting of the parameters of cylindrical lens sheet imaging in 3d printing
立体印刷制作工艺光栅板参数的选择 - The interferograms under ideal near - cylindrical surfaces and ideal cylindrical lens are got and analyzed
获取并分析了理想近柱面和理想柱透镜下的干涉图。 - Of course , if the disk is right at the focal length of the objective lens , then the cylindrical lens does not affect the image and it is perfectly circular
当然，如果正好处于物镜焦距位置，柱面镜就不会影响到光电探测器上的成像，因而会获得一个完美的圆性影像。 - If the objective lens is closer to the compact disk than the focal length of the object lens , then the cylindrical lens creates an elliptical image on the photodetector array
如果物镜与光盘之间的距离短于物镜的焦距，柱面透镜就会使在光电探测器阵列上的成像变成椭圆影像。 - If the objective lens is further away from the compact disk than the focal length of the object lens , then the cylindrical lens again creates an elliptical image on the photodetector array
如果物镜与光盘之间的距离长于物镜的焦距，柱面透镜也会使在光电探测器阵列上的成像变成椭圆影像。