1.
Theoretical Analysis and Manufacture Craft of Square Self-focusing Lenses and It s Array;
方形自聚焦透镜及阵列的理论分析和制作工艺
2.
Research on Manufacture and Optimized Methods of GRIN-rod Lenses;
自聚焦透镜制造技术与性能优化研究
3.
Coupler Loss of Self-Focusing Lens Used in Optical Communication
光通信用自聚焦透镜耦合损耗的研究
4.
autofocus zoom lens
自动聚焦变焦距镜头
5.
Optical Parameters Of Selfoc Lens Measured by Modified Spot Way
改进的斑点法测量自聚焦透镜光学参数
6.
PLANO-CONVEX SELFOC LENSES FOR COUPLING LASER DIODE TO FIBER
耦合半导体光源和光纤的平凸自聚焦透镜
7.
A Study on the Coupling of High-power Laser Array and Selfoc Lens Array;
高功率激光器阵列与自聚焦透镜阵列耦合研究
8.
The Focal Performance Analysis of Cylindrical Microlenses by Boundary Element Method;
应用边界元方法分析微柱透镜的聚焦特性
9.
"A convex lens causes rays to converge on a single point, the focal point."
会聚透镜使光线会聚于一点,即焦点。
10.
Measurement of optical surface and foci of long focal length lens by CGH
计算全息法测量长焦透镜面形和焦距
11.
The question was open as to what shape of lens would so focus in the coming rays.
什么形状的透镜能起这样的聚焦作用，还是一个没有解决的问题。
12.
The Calculation of Optimum GRIN Rod Length Used on DMW Devices
适用于波分复用器的自聚焦棒透镜最佳长度的计算
13.
Analysis and Measurement of Spot Focusing Lens Antenna Resolution
点聚焦透镜天线分辨率的分析与测量
14.
He focused the sun's rays on a paper with a burning-glass.
他用一面凸透镜把阳光聚焦在纸上。
15.
(physiology) the automatic adjustment in focal length of the lens of the eye.
（生理学）用眼的透镜来自动调节焦距。
16.
variable focal length (cylindrical) lens
变焦(距)(圆柱)透镜
17.
The focal length of the conelensing lens should be such that the image of the source just fills the projecting lens.
聚光透镜的焦距应使光源的像正好照满放映透镜。
18.
He focused the sun's ray on a piece of paper with a burning-glass.
他用一面凸透镜把阳光在纸上聚成焦点。