1.
The measurement of distribution of extericr wind noise of automobile by acoustic mirror
声学聚焦镜测量汽车车外风噪声分布
2.
Design and Application of an Abaxial Reflecting Focusing Mirror
一种离轴式反射聚焦镜的设计及应用
3.
autofocus zoom lens
自动聚焦变焦距镜头
4.
The telescope got out of focus.
望远镜聚焦不稳了。
5.
"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。
6.
The circularly polarized light is then focused down onto the disk.
圆偏振光经物镜聚焦后射到光盘上。
7.
Camera focuses on the face below it.
（镜头聚焦到它下面的一张脸上。
8.
Adjust the focus ring on the projection lens
调节投影镜头上的聚焦环
9.
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
10.
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。
11.
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
12.
Design and Implementation of an Autofocus System for Optical Microscope;
光学显微镜自动聚焦系统设计与实现
13.
The Preliminary Study of the Diagnosis of Barrett s Esophagus with Confocal Endomicroscopy;
共聚焦内镜诊断Barrett食管的初步研究
14.
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
15.
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。
16.
Parameters of focusing object lens and structure of3- D storage media are designed.
设计聚焦物镜的参数和三维存储介质的结构。
17.
If your camera is not brought into focus, the photograph will be blurried.
如果照相机镜头聚焦不准, 照片就会模糊不清。
18.
The beam of flashlight diverges, but it can be refocused with lenses.
一个发散的闪光灯束可以用透镜重新聚焦。