frequency component的例句大全

Measuring ferromagnetic component volt-ampere characteristic in low frequency condition can offset deficiency of power-frequency experiment.

低频下测量铁磁元件的伏安特性能够弥补工频试验的不足,低频试验方法已被列入一些标准中.

Comparing different frequency measurement methods of vibrating beam component ( VBC) a non-contact instantly excited technique of frequency measurement of VBC using diffused reflection optical triangulation is developed.

分析比较了薄片式挠弹性器件自振频率测量的不同方法，进而提出了应用漫反射激光三角法实现对薄片式挠弹性器件进行非接触瞬态激励测量。

Then, use the gotten LFM rate to remove the signal's LFM. And then apply FFF to the signal whose LFM was removed to get the original frequency of each component.

然后利用识别出的线性调频率对信号进行解线调，再对解线调后的信号进行FFT来识别每个LFM信号分量的初始频率。

In this research, we reported the different ultrasonic frequency's effect on extraction of anthracene quinone component from Chinese rhubarb, and compared with traditional decoction method.

用不同频率的超声从大黄中提取大黄蒽醌类成分，与常规煎煮法提取相比。

the system is composed of electric control component in periphery, transducer, variable_frequency motor and electromagnetism encoder.

该系统由外围电气控制元件、变频器、专用变频调速电机和电磁测速编码器组成。

The frequency corresponding to each tidal component often shows a deviation from its definition value.

潮汐谱峰对应的频率一般与其定义值有偏离，说明它们经常处在被扰动的状态。

Firstly, a time-frequency plane is gained by time-frequency analysis, and then time displacement and frequency information of each component are determined.

首先通过时频分析得到心音信号的时频分析图，确定心音在时间、频率平面内各成分对应的区域信息。

The Research of Damage Identification Method of Oil Derrick Based on the Principal Component Analysis Measured Frequency Response Functions

基于实测频响函数主成分的石油井架损伤识别方法研究

High voltage silicon pile is the key component of the output circuits of color TV and color monitor, whose switch frequency is the direct restrictive factor of line scan.

高压硅堆是彩电和彩色显示器行输出电路中的关键器件，其开关速度的快慢直接限制了行扫描频率的高低。

Slip Frequency Correction Method Base on Rotor Flux q Axis Component for Induction Machine Indirect Vector Control System

基于转子磁链q轴分量的异步电机间接矢量控制转差频率校正

The product host circuit has adopt the IGBT component, has complied with fundamental lattice new being old characteristic generation high frequency equipment with shell electron tube Bo.

本产品主电路采用IGBT器件，从根本上格新了以玻壳电子管为特征的老一代高频设备。

Thus, an economical and effective way to solve this problem is to construct a repeater, and as the core component of the fiber optic repeater, the radio frequency optical module has a significant increase on demand.

建设直放站是解决信号覆盖问题的一个经济又有效的选择，因此作为光纤直放站核心部件的射频光模块的需求在大量增加。

Research on the Radio Frequency Electronic Ballast and Magnetic Component

射频高强度气体放电灯电子镇流器及其磁元件的研究

Designed fault locators are installed at sectional switches i.e.boundaries of sections, which in fact are resonant circuits connected to the feeder line in parallel to shunt the resonant frequency band component of the transient current.

在馈线各分段开关处即各供电区段边界处安装故障判断装置，其实质为并联在馈线上的谐振电路，使得在谐振频段附近的电流成分被衰减。

finite element simulation of frequency response characteristic for power electronic component

大功率电子器件频响特性的有限元仿真

The third, Multi-scale Independent Component Analysis ( MICA) basis images were created according to the frequency feature of texture image which extend the frequency describing ability of ICA basis images.

基于纹理基元的尺度&频率特性，提出一种多尺度独立成分分析（MICA）方法，扩展ICA纹理基元的频率描述能力；

Firstly, the low frequency sub-band of the original image is extracted through wavelet transform, and then the feature is extracted with independent component analysis, finally, face is recognized by Maximum Entropy Modeling.

首先利用小波变换，提原始图像的低频子图，然后利用独立分量分析（ICA）进行特征提取，最后采用最大熵模型进行分类识别。

International famous brand of electrical component such as PLC touch screen, frequency inverters, etc.

PLC自动控制系统、变频调速，电气元件均采用国际知名品牌。