1.
An electron can drop from a higher level to a lower one with the emission of packet of electromagnetic radiation.
利用电磁辐射束的辐射，能使电子从高能级落到低能级。
2.
Testing method of beam diameter of laser radiation
GB/T13741-1992激光辐射光束直径测试方法
3.
laser beams, radiation, physics
激光束、 激光辐射、 激光物理学
4.
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。
5.
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
6.
Analysis on Role of Bound States in High-Order Harmonic Generation
束缚态在高次谐波辐射中的作用分析
7.
Progress in Technology of Focus Microwave Energy in Hyperthermia
微波热疗辐射器聚束方法的研究进展
8.
Effect of Electron Beam Irradiation on the Properties of SBR/SiO_2 Composites
电子束辐射硫化SBR/SiO_2复合材料的性能
9.
Theoretical study on bremsstrahlung of high energy electrons
高能电子束韧致辐射特性的理论研究
10.
Optimizing radiation and scattering characteristics of linear array with multiple constraints
多约束直线阵列天线辐射散射特性优化
11.
When we were discussing the index of refraction, we saw that an incoming beam of light will make the atoms rediate again.
在讨论折射率时，我们曾看到入射光束使原子再辐射。
12.
For each beam position the amount of phase shift is calculated for each radiating element.
在每个波束位置为每个辐射单元计算相移量。
13.
A beam of radiant energy in the form of a narrow cone or cylinder.
光线锥窄圆锥体或圆柱形的辐射性光束
14.
Measurement of dose distribution in radiation crosslinking of cable and wire by electron beam
电子束辐射交联电线电缆剂量分布的测量
15.
STUDY OF BEAM CAVITY INSTABILITY ON HEFEI LIGHT SOURCE
合肥同步辐射光源上的束腔不稳定性研究
16.
Studies on Wideband Beamforming for Moving Targets' Radiated Noise;
运动目标辐射噪声的宽带波束形成研究
17.
Development of the Real Time Automation System for the Facility under the Electron Beam in Radiation-processing;
辐射加工束下装置实时自动控制系统的研制
18.
Adaptive Beamforming Algorithm and Detecting Range Analysis of Bistatic Radar;
自适应波束形成算法及外辐射源雷达威力分析