查询词典 medium frequency

The intermediate frequency elbow piece formation technology basic technological process is: First welds a lateral section is the polygon many leng link shell or both sides seal many leng fan-shaped shells, after the interior flushes the full pressure medium, the serve intrinsic pressure, under the intrinsic pressure function the lateral section by the polygon gradually changes a full circle, ends in a circular link shell.

中频弯管成型技术基本工艺过程是：首先焊接一个横截面为多边形的多棱环壳或两端封闭的多棱扇形壳，内部冲满压力介质后，施以内压，在内压作用下横截面由多边形逐渐变成圆，最终成为一个圆形环壳。

The mechanical factors invistigated include frequency, stress ratio, applied load waveshape, single overloading and periodic overloading, the environmental factors include temperature, polarization potential, medium type and pH value, and the metallogicall factor is heat treatment technology.

本文研究了GC-4钢的CF裂纹扩展规律，探讨了力学因素（包括频率，应力比，载荷波形和单次超载及周期超载），环境因素（包括温度，极化电位，介质种类和PH值），及冶金因素对GC-4钢在3.5％NaCl中性溶液中或蒸馏水中CFCG的影响，并结合断口形貌和理论分析，得到了大量的试验研究结论。

Because of long and thin structure characteristics, and sustain high frequency impact load under erosive medium, the drill rod's serve condition is most rigorous, and drill rod is one of the most easily damage tool in the percussion drilling rock system.

由于细长的结构特征和在腐蚀性介质中承受高频冲击载荷，使钎杆成为服役条件最苛刻、在冲击式凿岩系统中最容易损坏的机件，钎杆寿命低是制约凿岩爆破技术进步的关键问题。

Phenomenon of the change in velocity of propagation of monochromatic radiations in a medium as a function of the frequency of these radiations.

在介质中传播的单色光改变其传输速度的现象，并由该辐射的频率所决定的。

According to a known work frequency, the medium thickness and its dielectric constant, the micro-band line width, the sizes of the substrate, the quadrant metallic plate and high resistant surface gap are computed preliminarily then to determine its final sizes by optimizing and emulating utilizing the emulation software of HFSS8.0 edition.

根据已知的工作频率、介质厚度及其介电常数初步计算出微带线宽度、介质基片大小、正方形金属贴片尺寸以及高阻表面间距；利用电磁场HFSS8.0版的仿真软件优化仿真确定最后尺寸。有望应用于双星定位收/发集成天线及相应工作频率的电路中。

This series of instruments for low-voltage, medium voltage, high-voltage switchgear and distribution systems, central station monitoring system, generator set systems, building automation systems, energy management system, such as factories, able to measure three-phase three-wire, three-phase four-wire system current, voltage, active power, reactive power, apparent power, active power, reactive power, power factor, frequency, voltage triangular openings, the largest open-shaped voltage power parameters, at the same time with a remote, remote control function.

该系列 仪表适用于低压、中压、高压开关和配电系统、中心电站监测系统、发电机组系统、楼宇自控系统、工厂能量管理系统等，能够测三相三线，三相四线系统的电流、电压、有功功率、无功功率、视在功率、有功电能、无功电能、功率因数、频率、开口三角形电压、最大开口形电压等电力参数，同时带有遥信、遥控功能。

So it can achieve more accurate representation of the medium and high frequency information of SAR images.

基于小波变换的压缩方法往往视信号的高、中频部分为不重要信息，造成细节失真。

In recent years, in medium industry occurrence frequency is afraid innovation wanting number and essence follow two statements highestly.

近年来，在传媒产业出现频率最高的恐怕要数创新和精准两个词。

When the observer and the source are simultaneously moving to the medium,the received frequency is

当波源与观察者同时相对介质运动时，观察者所接受到的频率为

A form of modulation in which signals are pulsed directly on the transmission medium without frequency division.

基带 一种调制方式，信号在传输媒介上直接进行调制而不需要频率分解。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。