convex lens是什么意思

网络释义

用法例句

Application of UG/KF and UG/Mold Wiard for Aspherical Lens;

UG/KF和UG/Mold Wizard在非球面镜片上的应用

A MOLDING TECHNOLOGY FOR PLASTIC OPTICAL ASPHERICAL LENS

一种塑料光学非球面镜片的成型技术

ITRC will keep on increasing the technology of aspherics fabrication.

期能在非球面镜片制作上持续累积技术能量。

Also, especially when aspherical elements are involved, an effective way to vaporize excess cash for almost no good reason.

当引入了非球面镜片后，便成了一个有效的，没有理由的，快速蒸发你的金钱的途径。

The Simulation and Optimization of Aspheric Optical Plastic Lens Injection Molding;

非球面塑料光学镜片成型工艺仿真与优化

The Research of Precision Injection Molding of Optical Plastic Lens;

塑料非球面光学镜片注塑成型的工艺研究

Varying slightly from sphericity and having only slight aberration, as a lens.

非球面的与球状体略微不同，只有很小偏离，如镜片

Numerical Simulation and Optimization in Aspheric Optical Plastic Lens Injection Molding;

塑料非球面光学镜片注塑成型数值模拟与工艺优化

then she put them up and looked out under them.

然后她又抬高眼镜从镜片下面看。

spherical lens smoothing machiner

球面透镜精加工设备

radio telescope with fixed spherical reflector

固定球面射电望远镜

Do not use glossy paper, lens paper, cloth, etc. clean the nozzle surface?

不要用面纸、镜片纸、布等擦拭喷嘴表面。

and said that the debris was actually the remains of a weather balloon with a metal radar dish attached.

并表示这些碎片实际上是一个带有雷达抛物面天线反射镜的气球的残

The curvature of the film is concentric with the mirror behind the meniscus.

胶片的曲率是和弯月透镜后面的反射镜同心的。

ON THE SURFACE STRUCTURE OF THE SCALES IN NOTOTHENIA CORIICEPS RICHARDSON

南极鳕鳞片表面结构的光镜和扫描电镜的观察

Aspheric mirrors and condensers in various diameters and relative apertures.

（4）各种不同口径及相对孔径的非球面镜及非球面聚光镜。

The old lady pulled her spectacles down and looked over them about the room; then she put them up and looked out under them.

这老太太拉低眼镜从镜片上方朝房间看了看，然后她又抬高眼镜从镜片下面看。

glass ,sheet, coated with metal on one surface (i.e., glass mirrors)

薄片玻璃,一面涂有金属（即玻璃镜）