frequency的例句大全

Study on measurement technolagy of the frequency switching time

频率捷变时间测量技术的研究

High frequency induction hot wire TIG welding of aluminum alloy

铝合金高频感应热丝TIG焊接方法

UWB is an emerging wireless technology capable of high data rate transmission over a wide spectrum of frequency band with very low power.

UWB（超宽带）是一种以极低功率在短距离内高速传输数据的无线技术。

The frequency of increasing and decreasing effect allel of the two traits was unequal, both in female and male parents.

二性状增、减效等位基因频率在雌亲组中和雄亲组中，平均来说都不相等；

The amplitude-phase curve of MEMS in special driving frequency is got.

通过测量，得到了MEMS器件在特定驱动频率下的幅相特性；

Low-frequency oscillations deduced by four-day periodic thermal forcing

短时间尺度周期性热力强迫下流型的低频振荡

The analysis of high frequency ultrasound image on the diagnosis of the retina detachment disease

视网膜脱离疾病的高频率超声声像图分析

Objective To investigate the value of high frequency ultrasound examination on the diagnosis of the retina detachment disease.

目的探讨高频率超声对视网膜脱离疾病诊断价值。

Wire draw in drived by Z4 direct current or the frequency conversion motor, equip with the fourth speed gear speed changing, and the friction clutch, be able to adapt the different craft speed;

收线采用Z4直流电机或变频电机驱动，配有四档齿轮变速，并设有摩擦离合器，能满足不同工艺速度使用；

Test plus Application of Hi-frequency Annealing Process for Card Wire

针布齿条高频退火工艺的试验和应用

Optimal control pilot modeling technique in frequency domain analysis is an effective methodology used to analytically evaluate the handling qualities of aircraft with fly by wire flight control systems in the approach and landing task.

采用最优控制驾驶员模型在频率域内分析是理论评价电传操纵飞机着陆下滑状态飞行品质的一种有效方法。

High precision quartz oscillators were used for the transmission of BPV standard frequency and time signals at Shanghai Observatory.

在上海天文台BPV标频和时间信号的发播工作中，使用了高精度石英晶体振荡器。

Audio Frequency Digital Watermark Algorithm Based on Wavelet and Complex Cepstrum Transform

基于小波与复倒谱变换的音频数字水印算法

Just in such a case, Test Center of Chongqing University put forward an order-tracking technique on the basis of Instantaneous Frequency Estimation ( IFE), and for the first time implemented order tracking without key-phasor.

正是在这种情况下，重庆大学测试中心提出了基于瞬时频率估计（Instantaneous Frequency Estimation&IFE）的阶比跟踪技术。

In this paper, we selected a set of observation frequency windows for the mobile VLBI system, and estimated the system performance and observation precision of the baselines made by the VLBI station in China.

为即将启动的流动VLBI系统选取了频率窗口，并对我国VLBI站所组成基线的系统性能和观测精度进行了估计。

Software Design For Alternating Frequency Changer Communication in Windows 98

Windows98环境下的交流变频器通讯软件设计

The Application of Serial Communication AC Frequency Converter for Windows 2000

Windows2000下应用串口通讯控制交流变频器

The optimal structural parameters of U-type tube are determined based on the lowest natural frequency principle.

依最低频率点优化设计了U型管的结构参数.

Command-line error: Invalid frequency for timer 0.

命令行错误: 计时器0的频率无效.

A frequency control method for RSC converters was achieved based on the output voltage expression.

基于输出电压表达式，还提出谐振开关电容变换器的频率控制方案。