ultrahigh frequency
英
美
超高频（3—30亿赫）
双语例句
- A method for measuring the phase characteristics of ultrahigh frequency modulating light by optical phase shift is proposed.
提出采用光学移相办法测量超高频调制光相位特性的一种方法。 - Developing Ultrahigh Frequency Pulse EDM Generator of Adjustable Duty Ratio
占空比可调的超高频电火花加工脉冲电源的研制 - Along with a very fast speed development of global economy, especially the advancement and popularization of Internet of Things, the requirement of ultrahigh frequency ( UHF) RFID system is becoming increasingly pressing.
随着经济的飞速发展，尤其是物流网的提出和推广，人们对超高频（UHF）段远距离非接触电子标签系统的需求越来越迫切。 - This paper presents that developing ultrahigh frequency pulse EDM generator of adjustable duty ratio by CPLD based on the characteristic of CPLD, complete hardware logistic.
从CPLD具有完全硬件逻辑的特点出发，提出了用CPLD发生占空比可调的超高频电火花加工脉冲信号的设想。 - The influences of initial stress on the vibration and transverse wave propagation in carbon nanotubes under ultrahigh frequency ( above 1THz) were investigated.
本文研究初始应力对碳纳米管在极高频率（大于1THz）下横波传播的影响。 - This method is not effective for ultrahigh frequency measurement, because it is difficult to multiply or divide a ultrahigh frequency.
在利用该方法测量特高频率时是非常困难的，因为对高频进行倍频或分频是十分困难的，从而也就造成了特高频测量的主要困难。 - Design of Digital and Intelligent Ultrahigh Frequency Millivolt Meter
数字式智能超高频毫伏表的设计 - Frequency-doubled experiment of ultrahigh frequency CW actively mode-locked Nd: YAG laser
超高频CW主动锁模Nd：YAG激光器的二倍频实验研究 - In this dissertation, a high sensitivity, high spatial resolution micron moire method and its correlative techniques of ultrahigh frequency grating fabrication and digital image processing are presented.
本文提出并实现了在测量灵敏度、空间分辨率等方面均满足细微观力学实验测量要求的微米云纹方法以及相关的超高频精确制栅与条纹图像的数字化分析处理技术。 - New method of fabricating ultrahigh frequency grating
一种制作超高频全息光栅的新方法 - A Study on Ultrahigh Frequency Polysilicon Emitter Bipolar Transistors
超高频多晶硅发射极晶体管的研究 - An Ultrahigh Speed Sampling Method Based on Frequency Division Multiplex
一种超高速频分多路数据采样方法 - Present situation and Prospect of ultrahigh frequency method based research of on-line monitoring of partial discharge in gas insulated switchgear
基于超高频法的GIS局部放电在线监测研究现状及展望 - Propagation of the ultrahigh frequency ( UHF) radio wave in the underground tunnel
地下巷道中UHF特高频无线电波的传播 - All the average methods for measuring ultrahigh frequency are based on the processing of frequency, the method for which is frequency mixing or harmonic mixing.
所有针对特高频率测量最基本的方法都是建立在对频率信号处理的基础上，而最常用的处理方法是混频或谐波混频的方法。 - Radiation of ultrahigh frequency microwave with ultrashort optical pulses
用超短光脉冲产生超高频辐射 - Research on Technology for Measuring Ultrahigh Frequency
关于超高频率测量技术的研究 - The transverse wave propagation in carbon nanotubes/ polymer composites laminated structures under ultrahigh frequency ( about 1THz) was studied based on the multiple-elastic-beam model. Effects of the volume ratio and chiral vectors of carbon nanotubes on transverse wave propagation were analyzed.
通过多层弹性梁模型研究了碳纳米管/聚合物复合材料层合结构在高频率（1THz左右）下的横波传播，分析了碳纳米管的体积分数和手性对其传播的影响。 - On the basis of these, research and design the RFID reader antenna which used in the electronic toll collection system ( ETC). Then, This paper introduces a ultrahigh frequency circularly polarized ( CP) rectangular microstrip antenna on air substrate.
在此基础上，研究和设计了可在电子不停车收费系统（ETC）应用的RFID读写器天线。然后，设计了一种以空气为基板的超高频（UHF）圆极化矩形微带天线。 - Using the time process, a higher precise can be reached, and ultrahigh resolution of perplexing frequency will be obtained. A detailed frequency mixing analyse process of two comparison signals is given.
系统利用时间处理方法实现时间和频率的高精度测量，可以进一步解决特高分辨率的复杂频率的测量。文章对两个比对信号的混频过程进行了详细的分析。