查询词典 UHF

In this paper some factors influensing the lifetime of UHF TV transmitting tubes are theoretically discussed.

文章从原理上讨论了影响分米波电视发射管寿命的若干因素。

Theoretical analysis about UHF RFID system and reader is described in this thesis, and most of the efforts are distributed on the key technologies of RFID system.

本论文系统地论述了超高频射频识别系统和阅读器的理论分析，研究了射频识别系统中的许多关键技术。

The power to expose most high frequency transmitters, as well as more common VHF and UHF bugs, is now in the palm your hand.

暴露的权力最高频发射器，以及更常见的高频和超高频的错误，是在手掌你的手了。

The main PD detection methods were introduced in the paper,UHF method and acoustic method.

介绍了运行中GIS 局部放电检测所常用的两种方法：超高频发和超声波法。

These are stored on a per-band basis i.e. 160 M, 75 M, 40 M, 30 M, 20 M, 17 M, 15 M, 12 M, 10 M, 6 M, FM-BCB, Air, 2 M, and UHF.

这些存储在每个波段的基础上（即160米，75米，40米，30米，20男，17女，15男，12女，10米，6米，调频环丁烯，空气，2米，和超高频。

With this method the scattering waves of a truck model are studied in UHF band.

以复合激励方法为基础，并作为后续研究的起始，本文采用后向投影算法，对地表背景下的卡车进行成像仿真。

Analysis results show that oil-paper barrier has a certain influence on detected UHF signal in amplitude and power spectrum.

结果表明，油纸屏障对超高频信号幅值衰减及信号功率谱有一定影响。

And the UHF method on-line monitoring system of PD in GIS is developed based on this theory.

并根据此原理研制出超高频法GIS局部放电在线检测系统。

For over 40 years, Dragan has published articles with different original constructions of power amplifiers, low noise preamplifantennas for HF, VHF, UHF and SHF bands.

四十年来，Dragan 出版了多版本的 HF，VHF，和 SHF 频段的功率放大器，低噪音前置放大器的著作。1964 年他获得业余无线电许可证。

For over 40 years, Dragan has published articles with different original constructions of power amplifiers, low noise preamplifiers, antennas for HF, VHF, UHF and SHF bands.

四十年来，Dragan 出版了多版本的 HF，VHF，和 SHF 频段的功率放大器，低噪音前置放大器的著作。1964 年他获得业余无线电许可证。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。