查询词典 high frequency

Short wings must be flapped at high frequency to provide sufficient thrust.

短期的翅膀，必须flapped在高频率，以提供足够的推力。

This is particularly true with high-frequency spark testers that should not be used with foamed insulation.

因此高频火花机不被应用于发泡绝缘是非常正确的。

The simulation results also show that,the interdigitated fingers,which can be modelled as an additional capacitance,cause the antenna impedance to fall dramatically at high frequency.

对带有交叉电极的电极间隙进行计算，结果表明由交叉电极引入的附加电容降低了天线的高频阻抗。

In this thesis, an all-digital phase-locked loop with large multiplication factor is presented. This circuit can be applied to the video system as a clock generator. It receives the horizontal synchronous signal from the graphics card and then generates a high frequency pixel clock according to the monitor resolution setting to acquire the video signal data. The stability of this sampling clock affects the display image quality directly. If the pixel clock is not stable, the display image will be glittering or jittering.

在本论文中，我们提出一个高频率倍数的全数位式锁相回路，此电路可应用於视讯系统中的时脉产生器，其主要功能是接收显示卡发出的水平同步讯号，并依据使用者设定的萤幕解析度，产生高频像素时脉来撷取视讯讯号资料，取样点的稳定度直接影响到显示画面的品质，若是像素时脉不稳定，则显示画面会闪烁或抖动。

Use of such law that high-frequency oscillation could alter the physical structure and electromagnetic field could speed up altering the associated system of wine,Make mellowing process significantly shorter.

依据酒类催醇的理论，利用高频波振荡波改变酒分子的物理结构，利用电磁场能加速酒缔合体系的改变，使得酒的催醇过程时间大大缩短。

Hepatocellular carcinoma is one of the most frequent fatal malignancies with high frequency of metastatic recurrence in our country.

肝癌是我国常见的一种恶性肿瘤，其恶性程度高，容易发生复发转移。

The PULSE-TEC EQP-1A EQ section provides a wide range of equalization curves that makes it possible to boost very low or very high frequency notes of the orchestra without 'muddying the middle register of the instruments.

脉冲的过渡时期行政EQP - 1A型均衡器部分提供了广泛的均衡曲线，使得没有'有可能提高非常低或非常高的频率注意到乐团弄脏文书的中间登记。

Enhancement effect is obvious by combining de noising method with non linear gain method in the high frequency sub bands with worse resolution.

实验结果表明，本文提出的方法在有效的增强红外图像对比度的同时，又能很好的抑制红外图像中相关噪声、加性高斯白噪声和乘性噪声

After making discrete stationary wavelet transform to an infrared image, de noising is done in the high frequency sub bands with better resolution.

对红外图像进行离散平稳小波变换后，对分辨率较好的各高频子带直接利用所提出的去噪方法去噪；对分辨率较差的各高频子带利用所提出的非线性增益法结合文中的去噪法进行增强；并给出一种评价增强图象质量的准则。

First wipe with a soft cloth, followed by oiling, if the high frequency of wear, and maintenance to once a week.

答：先用软布，然后由加油，如果穿的高频率，与维护每星期一次。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐