1.
manual zoom lens
(镜头)手控可变焦距透镜
2.
Hybrid Diffractive-Refractive Liquid Lens for Variable-focus Optical System;
液体可变焦折衍混合光学系统的研究
3.
Calibration method of camera with variable focal length based on single-view
一种基于单视图的可变焦相机标定方法
4.
Electrically driving and controlling adaptive 128 element×128 element liquid crystal micro-lens array with tunable focal length
电控可变焦128元×128元自适应液晶微透镜阵列
5.
One of Visible Video Zoom System Research;
一种可见光变焦距电视光学系统研究
6.
It's a no nonsense point-and-click camera that can also store movie and audio clips.
其点式快门、存储电影/象片、倍的变焦镜头、动对焦等可都不可小看。
7.
autofocus zoom lens
自动聚焦变焦距镜头
8.
Tunability of optical parameters of width-variable bent elliptical microfocus mirror
变宽度压弯椭圆柱面聚焦镜的光学参数可调性
9.
variable focal length (cylindrical) lens
变焦(距)(圆柱)透镜
10.
When you use a small aperture (large number aperture setting) with a lens such as a zoom lens, half of the split image becomes dark. In this case, use the matte screen to focus.
当您使用变焦镜头并选用小光圈（大光圈数值）时,分裂像一半是黑的,这时可用磨砂屏对焦。
11.
Vriable emittance thermal control device is one of the focus of the future spacecraft thermal control.
可变发射率热控器件是未来航天器热控的焦点之一。
12.
Camera with pan/tilt/zoom. Mount type can be specified.
带有全景/倾斜/变焦镜头的照相机。可指定安装类型。
13.
One of the methods to make possible the reclamation of coal-based products today is to turn coal into gas and coke .
今天，可能回收煤的副产品的方法之一是把煤变为煤气和焦碳。
14.
The wearer of such glasses could change the focus by sliding a switch along one arm of the frame.
带这种眼镜的人通过调整一只眼镜腿上的滑动开关可以改变焦距。
15.
The focus of the attacks on admissibility have changed over time.
随着时间的流逝，对DNA证据可采性攻击的焦点已经转变了。
16.
S： Yes, some of them include a built-in zoom lens with wide-angle and telephoto settings.
可以，有些自动机具备广角镜及远摄镜功能的内置变焦镜。
17.
Green Ideas Coming to Life
让绿色创意变成现实——可再生能源利用及环保成为关注的焦点
18.
Performance Analysis of the Elliptic Beam Ring-focus Antenna with a Variable Focal Distance
椭圆波束变焦距环焦天线的性能分析