1.
Study on Multiple-beam Transmission and Reception Techniques for Atmospheric Laser Communication;
大气激光通信中的多光束发射和接收技术研究
2.
Analysis on Improved Synthesized Efficiency of Multi-Beam Array Transmitter
提高多波束发射阵合成效率的方法分析
3.
emission beam angle between half power points
半功率点间的发射束角
4.
The light is emitted by the laser diode and enters a diffraction grating.
激光束从激光二极管中发出，射入衍射光栅。
5.
"a continuous, invisible light beam is emitted from the OPTIMa Sensor."
OPTIMa感应器持续发射出一束不可见光。
6.
A beam of high radiant power will have high divergence.
高辐射功率的光束会有高的发散度。
7.
Application Study and Development Prospect of Electron Beam Irradiation Technology
电子束辐射技术应用研究及发展前景
8.
An electron gun shoots a beam of electrons at a screen coated with a substance which lights up when the electrons hit it.
电子枪把电子束射向萤光屏，萤光屏上涂有一层被电子射束照射时能发光的物质。
9.
A high beam energy is also used to stimulate x-ray emission of higher-energy peaks.
高能量电子束也能用来激发高能量X射线峰的发射。
10.
Research on Measuring Beam Width of the Linear Array Diode Laser in Laser Fuze System by Using CCD
采用CCD成像装置测量激光引信发射光光束束宽的方法研究
11.
illuminating laser beam
照射激光束，照明激光束
12.
twin-cathode ray beam
双电子束，双阴极射线束
13.
Then it fires up to 40 small beams at the tumor from many directions.
然后从各个方向向肿瘤发出多达40束小射线。
14.
Electron emission suppression characteristic of molybdenum grid coated with Hf by ion beam assisted deposition
离子束辅助沉积铪膜抑制栅电子发射性能研究
15.
The missile is launched into this guidance beam and uses it for direction.
导弹发射进入导向波束并且使用其进行指向。
16.
Fabrication of 128×128 Area Silicon Field Emission Arrays Using Ar Ion Beam Etching
128×128元硅场发射阵列的氩离子束刻蚀制作
17.
Measurements of Emittance and Ion Species Fraction of Low-Energy High-Current Pulsed Ion Beams;
低能强流脉冲离子束的发射度与离子比测量
18.
Joint Application of Qo-STBC and Transmit Beamforming
准正交空时编码与发射波束形成的联合应用