power-law profile

And several commonly used parameters which represent the electromagnetic wave propagation process are introduced, such as power delay profile, time dispersion parameters, coherence bandwidth and fading Doppler spectrum.

并就一些常用的表征电磁波传播过程的参数进行了介绍，如功率延迟分布图、时间色散参数、相干带宽和衰落多普勒频谱。

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A New Method to Survey Plane and Profile Mapping of Electrical Power Transmission Line

一种高压输电线路平断面测量的新方法

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This article in detail elaborates supply power and breakdown type and the test methed, how to scientifically grasp the different breakdown electric cable meter test profile analysis as well as the breakdown localization method, and intro-duces how to solve the problems appeared in the scene test.

介绍了供用电企业中电缆的各种故障类型和故障测试方法，对不同故障电缆仪测试的波形进行了分析，阐述了电缆故障点的定位和现场测试中通过波形判断故障的方法。

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It all depends on racquet power profile and how fast you can swing.

一切都取决于球拍的威力特征和你能以多快的速度挥拍.

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At the same time, the time evolution of the profile of electron density and plasma radiation power have also been analyzed.

同时，分析了电子密度和等离子体辐射功率的空间分布随时间的演化。

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