查询词典 UHF

In order to enhance the performance of the regulator circuit,through the analysis of one stage shunt regulator circuit,this paper proposes a new type of two stage regulator circuit,which can be used in UHF RFID tag.

为了提高稳压器的性能，通过对一级分流稳压电路的研究，提出了一种新型的，可以用于超高频射频标签中的两级分流稳压电路。

It can also send down LF, HF, VHF, UHF Using this method, HAARP is capable of extremely deep earth tomography: basically "x-raying" the earth.

使用这一方法，HAARP能够进行地下极深处的X射线断层摄影：基本上就是对地球进行X光造影。

At the end of his career, he mostly worked on various projects for power amplifiers, RF filters and multiplexers, communications systems and VHF and UHF antennas.

在他职业生涯的最后阶段，他主要从事各种放大器，高频滤波器，多路复用器，通信系统和特高频，超高频天线的规划。

Like all JTRS Operational Requirement Document waveforms in the 2 MHz to 2 GHz frequency range, the UHF SATCOM and HF waveforms can run in any of the GMR system's four reprogrammable Universal Transceivers.

同所有联合战术无线电波形需求在2MHz到2GHz之间一样，超高频卫星通信和高频波形能够在任何车载地基移动无线电系统的四重编程通用收发器中运行。

Furthermore, UHF antennas are smaller than VHF antennas; this is due to the shorter wavelengths.

此外，在超高频天线都小于甚高频天线，这是由于较短的波长。

Its typical gain, in the UHF range, is about 33 dB.

它的典型的增益，在超高频范围，是大约33 dB。

They also emit UHF waves of 225 - 400 MHz.

他们也发射225到400赫兹之间的超高频波。

This particular antenna is my one and I've never had the need to go to a UHF antenna.

这特殊天线是我一个并且我从未有需要去超高频天线。

For UHF evaluation, a method is developed based on geological sand control modeling and Monte Carlo simulation.

提出了基于砂控地质建模和Monte Carlo模拟相结合的地质储量评价方法。

UHF and Ultrasonic can complement each other, but cannot replace each other.

两种方法可互为补充，但不能互相替代。

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。