1.
Focusing Properties of Beams: Focal Shift, Focal Switch and Phase Shift;
光束的聚焦特性研究：焦移，焦开关和相移
2.
Focal switch effect of focused Bessel-Gaussian beams
聚焦贝塞尔-高斯光束的焦开关效应
3.
The Effects of Astigmatic Lens on the Focal Switch of the H-G Beams
透镜的像散对H-G光束的焦开关影响
4.
In additon, the truncation parameter affects the turning point.
另外，截断参数也会影响焦开关发生的位置。
5.
The influence of tilted phase on the focal switch is also studied.
着重研究相位倾斜对焦开关现象的影响。
6.
Double Focal Switch of Elegant Cosh-squared Gaussian Beams;
复变量双曲余弦平方-高斯光束的双焦开关
7.
Focal Switch Phenomenon of H-C-G Beams Passing Through a System with the Aperture and Astigmatic Lens Separated;
H-C-G光束通过光阑-像散透镜的焦开关现象
8.
Improving the quality of coke;
开展焦炭质量攻关提高焦炭实物质量
9.
The camera connection for the second camera do not provide power or pan, tilt and zoom control.
连着的另一台摄像机不带开关、扫视、俯仰、变焦和聚焦控制。
10.
Nowadays, open-up issue has been a highlight of the world.
开放性问题已成为全世界关注的焦点问题。
11.
Of or relating to a focus.
焦点的焦点的或与焦点有关的
12.
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。
13.
The Development of Flexible Calculation System on Delayed Coking Drums;
延迟焦化焦炭塔软测量系统软件开发
14.
Analysis on Relationship Between Coking Time and Coke Quality
结焦时间与焦炭质量关系的20kg小焦炉实验分析
15.
Once coking is completed, the doors at both ends of the oven are opened, and a pusher forces the redhot coke out onto a quenching car.
结焦完毕，焦炉两端的炉门打开，用推焦机把红热的焦炭推出，装入熄焦车。
16.
Tom watching, with interest emphasized by anxiety.
汤姆焦虑万分地关注着。
17.
World Focus-Influenza A Virus Subtype H1N1
A/H1N1流感—世界关注的焦点
18.
Parents tune in to the local radio stations to listen anxiously for announcements of school cancellations.
父母们打开收音机，焦急地等着听当地电台播放有关学校停课的通知。