1.
Numerical and Experimental Study of Thermal Shock Effect on Germanium Lens Induced by Out-of-band Pulsed-laser
波段外脉冲激光对锗透镜热冲击效应的数值与实验研究
2.
a concave lens [mirror]
凹透镜 [凹面镜]
3.
meniscus (shaped) lens
凹凸透镜，弯月形透镜
4.
aplanat [aplanatic] lens
消球差透镜，齐明透镜
5.
air-spaced doublet
双不胶透镜; 双分离透镜; 双分透镜; 空气隙双合透镜; 分离式双透镜
6.
manual zoom lens
(镜头)手控可变焦距透镜
7.
objective lens of the transmission electron microscope
透射电子显微镜物镜
8.
opticians' lens measurer
眼镜制造者用透镜表
9.
A planoconvex lens used to concentrate light.
凸透镜用来聚光的凸镜
10.
Any of the lenses, prisms, or mirrors of an optical instrument.
光学镜光学仪器的透镜、棱镜或平面镜
11.
metal-plate lens
(天线) 金属板透镜
12.
variable focal length (cylindrical) lens
变焦(距)(圆柱)透镜
13.
Schlieren projection lens
施利仑投影透镜，纹影摄影投影透镜
14.
Shaped like a biconvex lens.
双凸透镜状的形状像双凸透镜的
15.
The principal points of a thin lens coincide at the center of the lens.
薄透镜的两个主点与透镜中心相重合。
16.
"It is also used as a component of alloys, in phosphors for fluorescent lamps, and in the glasses of certain optical components, such as camera and microscope lenses. "
锗还用作合金组分、萤光灯的磷光粉和作照相机广角镜头和显微镜物镜等光学玻璃组分。
17.
The lens or lens group closest to the eye in an optical instrument;an ocular.
目镜光学仪器中靠近眼睛的透镜或透镜组；窥孔
18.
A single lens in a pair of glasses; a monocle.
单片眼镜一对眼镜片中的一个单透镜；单片眼镜