1.
a concave lens [mirror]
凹透镜 [凹面镜]
2.
I examined three key technical properties of this proposed concave-mirror projector.
我检验了凹面镜投射的三项关键技术特性。
3.
An Auto-alignment and Stabilization Cavity Laser System by Use of an Intracavity Concave Mirror
利用腔内凹面镜控制输出光束稳定性的激光系统
4.
The Ancient Greeks used lenses or concave mirrors to concentrate the sun's rays and burning glasses were also used by Mexican Aztecs and the Chinese.
古希腊人使用透镜或凹面镜聚集太阳光线并且这种方法也被墨西哥阿芝台克和中国人使用。
5.
Having greater curvature on the convex side than on the concave side.Used of a lens.
凸凹的凸面比凹面曲度更大的。用来指透镜
6.
Having greater curvature on the concave side than on the convex side.Used of a lens.
凹凸的凹面曲率大于凸面曲率的。用于指透镜
7.
Light reflected from the surface of the mirror, instead of passing through a curved glass lens.
光线受镜面的反射，而不是穿过凹凸的玻璃镜头。
8.
Concave Microlens Arrays Produced by Femtosecond Laser With HF Acid Etching
飞秒激光和酸刻蚀方法制作凹面微透镜阵列
9.
A concave surface, structure, or line.
凹面、凹形结构、或凹线
10.
This is the earliest pinhole image formation experiment and the earliest cognition of rectilinear propagation.
八条中的后三条叙述了反射（平面、凹面、凸面）镜成像现象。
11.
meniscus (shaped) lens
凹凸透镜，弯月形透镜
12.
Convex on one side and concave on the other.
凸凹的一面凸一面凹的
13.
Bubble lesions, plaque denudation, crater-shaped pits, reduced or disappeared microtriches on the surface of cysts were observed using scanning electron microscopy.
扫描电镜可见蚴囊表面呈斑块状剥蚀及喷火口样凹陷。
14.
A depression similar to that in a shallow concave container for food.
凹形，凹面与浅的凹型盛食物的容器相似的凹处
15.
large concave mirror produces image that is magnified by the eyepiece.
由目镜产生放大图像的大的凹透镜。
16.
aberration of the concave mirror is reduced by a meniscus lens.
用半月板镜头减少凹透镜的过失。
17.
biconcave:Concave on both sides or surfaces.
两面凹的:两侧或两面凹陷的。
18.
Concave on one side and convex on the other.
一面凹进一面凸起的