An adaptive ray-propagation multilevel fast multipole algorithm;
一种自适应的射线传播多层快速多极子方法
radio wave diffraction propagation over obstacles
障碍物电波绕射传播
Numerical Simulation of the Diffraction Detonation Wave Based on the Modified SPH Method
基于修正SPH方法的爆轰波绕射传播的数值模拟
The Study on Radio Wave Diffraction Model of Broadcasting and Television Based on GIS;
基于GIS的广播电视电波绕射模型研究
Fault Diagnosis of Transformer Winding Deformations Based on Propagation Rule of Winding;
基于绕组传播规律的变压器绕组变形故障诊断
forward propagation tropospheric scattering
对流层散射前方传播
tropospheric scattered propagation of radio wave
对流层电波散射传播
forward propagation by tropospheric scatter
正向对流层散射传播
No Spreading of Information, No Discussion of Right--Voices and Actions in the Library Field to the Legislation Process of the Law of Internet-based Information Spreading;
无传播就无权利——图书馆界围绕信息网络传播权立法的呼声与行动
Experimental study of the path characteristics of partial discharge pulses in generator stator windings and in the SSC
局放脉冲在电机绕组及SSC中传播特性的实验
Such waves radiate at the speed of light and are transmitted not only by line of sight but also by deflection from the ionosphere.
这种电磁波以光速传播，其传播方式不仅通过无线电直线传播，还可通过电离层的反射传播。
forward propagation by ionospheric scatter
正向电离层散射的前向传播
Ray a is reflected and transmitted without deviation.
光线α被反射，且传播时无偏移。
Projection Mechanism and Communication Effects of TV Advertisment;
投射心理机制与电视广告的传播效果
Research on the Problems of Waves Propagation and Scattering in the Atmospheric Turbulence;
湍流大气中的波传播及散射问题研究
The Criminal Radiation in Media Publicity after Entry into WTO;
加入WTO后媒体传播中的犯罪辐射
refraction, diffraction, and reflection of ocean waves
海浪的折射、绕射和反射
Discussion on the Safe Broadcasting in the Transmission and Emission of Television and Radio Signals
浅谈广播电视信号传输与发射中的安全播出问题
Emission and propagation of energy in the form of rays or waves.
发射以光线或波的形式发出和传播能量