frequency的例句大全

Development on High-frequency Induction Brazing Solder of Al/ 45 Steel

Al/45钢高频感应钎焊焊料的研制

Application of frequency change speed governor in AC motor used for heat treatment in boiler making industry

交流变频调速器在锅炉制造行业热处理炉风机上的应用

Mathematical Analysis on the Behavior of the Capacitors in a Given Static Volt-Ampere Reactive Compensator ( SVARC) When Over-Voltage at Working Frequency is Applied to Them

静止无功补偿器电容元件上工频过电压分析

In consideration of the effect of liquid dynamic pressure on the tubing string vertical vibration, the differential equation and frequency equation for describing the vibration are set up.

考虑液动压力对油管柱纵向振动的影响，建立了油管柱纵向振动微分方程，并给出了这种情况下油管柱纵向振动的频率方程。

Study on Fault Vibration Frequency Spectrums of the Felt Stretcher Roll in a Modern Wide Paper Machine

宽幅纸机毛毯张紧辊特征故障振动频谱研究

FINITE ELEMENT CALCULATION AND ANALYSIS OF RIBBED SLAB CRACK FOR BLOWER CASING Application of Frequency Conversion Variable Speed Technology on Roots Blower for Mechanical Shaft Kiln

风机壳体筋板开裂原因分析与有限元计算变频调速技术在机立窑罗茨风机上的应用

Blocking Effects Reduction in Transform Coding with Compensation in Frequency Domain

一种消除变换编码方块效应的频域补偿技术

Frequency hop coded signal is a new type pulse compression radar signal.

跳频编码信号是新型的脉压雷达信号类型，如何有效地对其截获和识别具有重要的现实意义。

Certain Topics on Time-Frequency Coded Diversity Techniques

时频编码分集技术中的几个问题

A Synchronizing System in 4-time 4-frequency Coded Diversity Receiver

四时四频编码分集接收的同步系统

Industry wide electronic transformers, motors, variable frequency power supply and other winding capacitors used insulating material.

广泛作为电子工业中变压器 、 马达 、 线圈电容器及变频电源供应器等缠绕用之绝缘材料.

By means of orientational observation in the field, flowering phenology, flowering dynamic, kinds of pollinators and their behavior and visiting frequency were observed and the breeding system, pollen-ovule ratio ( P/ O) and pollen viability were determined.

通过野外定位观测，对柽柳的开花物侯、开花动态、访花者的种类、行为和访花频率，并对其繁育系统、花粉.胚珠比（P/O）、花粉活力进行了检测。

The search antenna system of the fire control radar increases the performances of fire-control radar through widening the beam broadening in elevation radiation pattern, and become to shadow antenna, and increases the high frequency amplifier.

“炮瞄雷达搜索天线系统”在原某型炮瞄雷达的基础上，通过展宽其垂直方向的波束宽度，使其成为赋型天线，并加装高放，来提高炮瞄雷达的性能。

If yes, may we know the frequency that you estimate?

如是, 可以让我们知道频率大约为和 吗 ?

Traditional grid-connected inverter employs low frequency output isolation transformer . It increases weight and cost.

传统的并网逆变器输出端采用工频变压器,体积重量大,成本高.

Its downholc discharge apparatus are made up of rectification frequency converter, discharger and cable.

其井下放电设备主要是由整流变频器 、 电仪与电缆所组成.

The relationship between residual wavefront phase error and frequency response in an adaptive telescope is analyzed.

分析了自适应望远镜系统的波面补偿剩余误差与频率响应的关系.

But the transition frequency reduction is not obviously during the sequential transfer.

但在连续传输时,它对翻转率降低不明显.

Model 0111 s had hull-mounted, high frequency, active search sonar with three five-tubes RBU 1200 anti-submarine mortars.

0111S型有一套舰体安装 、 高频 、 主动搜寻StagEar声纳和三具五 - 管RBU1200型反潜迫击炮.

SOC ( System-on-chip ) is one kind of large scale and complex IC driven by high clock frequency.

超深亚微米系统芯片具有规模大,复杂度高,系统时钟频率快的特点.