频率特性分析仪用于测试网络的幅频和相频特性。
Frequency response analyzer is used to measure the amplitude-frequency characteristic and phase-frequency characteristic of the networks.
频率特性分析表明,该估计器具有较好的滤波特性。
Frequency characteristic analysis shows its high quality filtering property.
把平面结和外匹配网络结合在一起进行频率特性分析;
The frequency behaviors of the planar resonator matched with transformers are analyzed.
通过噪声的频率特性分析,进一步明确了该配气机构噪声产生机理。
Through frequency analysis, it has been found that the noise was generated by the continual impact between components.
采用频率特性分析方法研究了元件参数对分流阀的响应速度和分流精度影响。
The influence of the parameters of the valve on responding speed and flow - dividing accuracy is researched by frequency characteristic analysis method.
利用超声频谱分析法对换能器进行频率特性分析,找出适合检测的最佳状态。
Spectrum feature analysis of the transducer apparatus is also conducted with this approach and thus achieves the best testing status.
其包括扫频信号产生与控制、数据采集和频率特性分析三个主要模块以及若干功能扩展模块。
This system includes creating and controlling frequence-scanning signal, datas acquiring and frequence peculiarity analyzing three main modules, and some extended modules.
采用频率特性分析及数值计算相结合,物理概念清晰,使调整后的PSS参数有很强的适应性。
By the combination of frequency characteristic analysis and quantitative calculation, its physical concept is clear, and the PSS parameter has strong adaptability after adjusted.
对系统进行了频率特性分析,在此基础上,提出了保证车体倾摆稳定性和快速性的动力系统设计原则。
Based on frequency analysis, the design principles of the actuating system are advanced to ensure system stability and velocity.
前者是通过对载波信道的频率特性时变性测试、分析,实现信号平稳传输。
The former realizes steady transmission of signal by testing and analysing the carrier channel's frequency characteristic .
文中分析了检测电路的频率特性,且理论上证明了系统的稳定性。
The authors analyze the frequency characteristic of detecting circuit and prove the stability of the proposed detecting system theoretically.
通过各频带的能量分析,才能获得较准确的频率特性,同时也可以得到原始信号的局部特征。
Through the energy analysis of different frequency bands, we can attain the blasting vibration signals' frequency identity and original signals' part character.
根据弹性薄板理论和振动理论,运用边界元法(BEM)分析了薄板弯曲自由振动的频率特性。
According to the elastic thin plate theory and vibration theory, a boundary element method (BEM) was used to analyze the frequency characteristics of a thin plate in lateral free vibration.
本文分析了变参数水温控制系统的物理特性及频率特性。
Physical features and frequency of water temperature control system with variable parameter are analyzed.
本文主要研究力矩电流产生器的频率特性和误差分析,同时根据实验结果评价了它的性能。
This paper investigates mainly frequency characteristic and error analysis, evaluates the performances of the torque current generator according to experimental results.
在分析泄漏电流频率特性的基础上,提出了数据采集卡的选取原则。
The selection principles of DAQ card are proposed on the basis of analyzing the LC frequency characteristics.
并对系统的频率特性进行了分析,表明基于该技术的微加速度计系统在工作频段内噪声能够得到有效的消除,且具有近似的线性相位。
The analyses of frequency characteristic of the system demonstrate that the noise in effective frequency band is eliminated and the phase of the system is approximately linear.
对线加速度计辅助惯性姿态角测量的误差分析表明,测量误差由加速度计噪声、二次积分离散化、信标噪声和加速度计频率特性误差组成。
The error analysis shows that the measurement error is caused by the noise of the accelerometer, discrete double integration, noise of beacon and frequency characteristic error.
通过部分示例分析,给出了一幅较完整的频率特性图形,它有利于串联谐振基本概念的理解和掌握。
Through, analysing several examples, a complete picture of frequency characteristic will be seen, it is beneficial to understand and grasp the fundamental concept of the series resonance.
分析传递函数与FOG模型的误差,得出数字闭环FOG频率特性的计算方法。
Frequency characteristics calculation of the digital closed loop FOG was conducted based on error analysis between the transfer function and the model.
本文提出了一种新的复杂散射体雷达散射截面(RCS)的分析方法——频率特性外推法。
A new method for analyzing the Radar Cross Section (RCS) of a complex scatterer is put forward in the paper, which is a method of frequency characteristic extrapolating.
试验和分析木工平刨床空转和切削时的噪声源、噪声频率特性和各种降噪方法。
Testing and analyzing the noise source of idle run and cutting, noise frequency characters and all kinds of methods for noise reduction for the surface planer were carried out.
从正、负反馈对放大器性能影响出发,分析RC串、并联电路及其对偶电路的频率特性。
The article analyzes the frequency characteristics of RC series parallel circuits and the symmetrical circuits, through studying the effectiveness of the positive-negative feedback to the amplifier.
分析了传感器的基本原理、频率特性和各种影响因素。
The paper consists of principle, frequency characteristics and influence factors of the sensor, etc.
设计了一种新型布拉格光纤光栅地震检波器探测系统,分析了其设计原理、结构组成,给出了探测系统的灵敏度和频率特性参数。
The operating principle and structure design of the sensing probe of the FBG geophone are explained in detail. We reckon the sensitivity and frequency characteristic of the sensing probe.
本文通过分析放大器瞬态特性和频率特性的关系,提出用瞬态测试法对放大器频率特性进行调试的方法。
In this paper, author analysis the relation between transient characteristic and frequency characteristic, and a method regulating frequency characteristic of amplifier is put for-wand.
通过对电子线路实验中存在的几个典型问题的分析,讨论测试仪器频率特性给实验带来的局限性和测量误差,并提出了消除这种测量误差的解决方案。
With the analysis of some typical questions in electronic circuit experiments, the measure error coming from the frequency response of test instruments is discussed.
通过对超声波传感器频率特性的分析而求得一个十分简单的超声波匹配电路。
The very simple match circuits of the ultrasonic sensors were obtained by analyzing the frequency properties of the ultrasonic sensors.
同时分析了电路的频率特性和噪声特性,给出了电路参数选择方法及电路稳定性检验办法。
The characteristics of frequency and noise are analyzed, and it is presented how the circuit parameters are selected and the stability is checked up.
本文介绍了超声测距的基本原理,对超声传感器的结构及频率特性进行了分析。
In this article we introduce the basic principle of supersonic measure distance, and analyze the structure and frequency characteristic of supersonic sensor.
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