1.
This paper, based on the straight-line transmitting law and refraction law of light, analysed the conditions that the image of object in water will be clearly observed.
本文根据光的直线传波规律和折射定律,分析了观察水中物体成清晰像的条件。
2.
Radio waves travel in straight lines.
无线电波是直线传播的。
3.
the amount by which a propagating wave is bent.
波在传播过程中对直线路径的偏离。
4.
These high-frequency short waves are only able to travel in straight paths from the transmitter.
这些高频短波从发射机发出后只能以直线传播。
5.
These high-frequency shout waves are only able to travel in straight paths from the transmitter.
这些高频短波从发射机发出后只能从直线传播。
6.
Microwaves that transmit televesion signals aways travel in a straight line.
传播电视信号的微波总是以直线的方式行进。
7.
Study on Propagating Regulation about Flame Wave of Coal Dust Explosion in Straight Roadway
直线巷道内煤尘爆炸火焰波的传播规律研究
8.
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。
9.
That concerns the transmission. Microwaves travel from one point to another in more or less straight lines.
这是个传输问题。微波以接近直线的方式从一个点发射到另一个点。
10.
The harmonics damages and disposing solutions of common DC bus frequency conversion drive system
公共直流母线纸机变频传动系统的谐波危害与处理
11.
Waveguide phase length measurement and adjustment of 150 MeV Linac,SSRF
上海光源150MeV直线加速器传输波导相长度测量与调整
12.
Simulation study of E-M wave transmission characteristic in straight and L-shaped tanks of GIS structure
GIS直线与L型结构中电磁波传播特性的仿真研究
13.
helix accelerator
螺旋波导直线加速器
14.
Tent law and ray tracing method were used to simulate the multipath propagation characteristic of microwave in rectangular tunnel.
运用射线法和帐篷定律模型对空直矩形隧道微波载波的多径传播特性进行了仿真研究。
15.
In this paper, the method of thc travelling wave is applied to derive a solving formula of the mixcd problems for the wave equation onahalf straight line under the third boundary condition.
本文用传播波法得到了半直线上第三类边界条件下波动方程混合问题的求解公式。
16.
transmit messages via radio waves.
通过无线电波传输信息。
17.
radio wave propagation in the ionosphere
电离层无线电波传播
18.
quarter-wave transmission line
四分之一波长传输线