1.
We introduce a negative lens which will diverge the rays a bit.
我们用一块负透镜，它将使光线发散一些。
2.
We analyze the positive and negative lens effect caused by the hole theoretically and give the expression of normalized transmittance in this condition.
本文从理论上分析了因孔洞而产生的正透镜或负透镜效应并给出了归一化透过率的表达式。
3.
In the measurements,the focal lengths of positive and negative lens are determined by the tilt angle, of the Moire fringe.
在测量中，根据莫尔条纹的斜角确定正、负透镜的焦距。
4.
Collagen density and morphologic change of sclera in guinea pigs with negative lens-defocused myopia
负透镜诱导豚鼠离焦性近视眼巩膜胶原密度及形态学改变
5.
Imaging of a negative-refractive-index transmission-line slab lens excited by an embedded source
源嵌入负折射率传输线介质板的透镜成像研究
6.
Preparation, Characterization and Application of New Gel Lens Film of Loading Permeabilized Brewer's Yeast Cells
负载透性化啤酒酵母细胞的新型凝胶透镜片的制备、特性与应用
7.
a concave lens [mirror]
凹透镜 [凹面镜]
8.
meniscus (shaped) lens
凹凸透镜，弯月形透镜
9.
aplanat [aplanatic] lens
消球差透镜，齐明透镜
10.
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
11.
Aberration Theories and Subwavelength Imaging Experiments for Negative-Index Lenses;
负折射率介质透镜的像差理论及亚波长成像实验
12.
Dependence of Image Resolution on the Air Hole Shape for 2D Photonic Crystal Slab Lens
二维光子晶体的空气孔形状对负折射平板透镜成像分辨率的影响
13.
manual zoom lens
(镜头)手控可变焦距透镜
14.
objective lens of the transmission electron microscope
透射电子显微镜物镜
15.
opticians' lens measurer
眼镜制造者用透镜表
16.
A planoconvex lens used to concentrate light.
凸透镜用来聚光的凸镜
17.
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
18.
metal-plate lens
(天线) 金属板透镜