The propagation frequency characteristics of PD signals are studied.
研究了局部放电信号在其中传播的频率特性。
This 1206 size attenuator has excellent high frequency characteristics.
这1206大小衰减器具有良好的高频特性。
This 0805 size chip attenuator exhibits excellent high frequency characteristics.
这0805大小的芯片衰减器具有优良的高频特性。
This thin film attenuator series exhibit excellent high frequency characteristics.
这种薄膜衰减器系列具有卓越的高频特性。
This high power thin film attenuator series exhibit excellent high frequency characteristics.
这种高功率薄膜衰减器系列具有卓越的高频特性。
The paper consists of principle, frequency characteristics and influence factors of the sensor, etc.
分析了传感器的基本原理、频率特性和各种影响因素。
Fast shear wave is obviously different from slow shear wave in amplitude and frequency characteristics.
同时快横渡与慢横波在振幅和频率特征上也具有明显差异。
The selection principles of DAQ card are proposed on the basis of analyzing the LC frequency characteristics.
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。
Spectrum analysis reveals the frequency characteristics of vortex breakdown point oscillation and spiral wave.
频谱分析确定了破裂点脉动和螺旋波的频率特征。
Then the influences of dumbbell shape and the material permittivity on frequency characteristics are discussed.
然后讨论了哑铃的形状、大小、间隙以及介质介电常数对其频率特性的影响。
Using pseudorandom oscillation technique, frequency characteristics in different power levels are measured in HFETR.
用伪随机振荡技术测量了高通量工程试验堆（HFETR）不同功率水平时堆的频率特性。
Research progress of recent years on high frequency characteristics of magnetic thin films were summarized systematically.
对国内外近年来在磁性薄膜高频特性的研究进展进行了较为系统的总结。
Using this virtual instrument, the frequency characteristics of both open-loop system and closed-loop system can be measured.
设计的虚拟仪器既适用于对开环系统又适用于对闭环系统的频率特性进行测试。
Increasing the effective inductance makes it easy to control the cutoff frequency characteristics of the DGS planar circuits.
增加的等效电感可以容易控制DGS平面电路的截止频率特性。
Weld quality monitoring methods by magnitude and frequency characteristics of the light emission were proposed in this paper.
提出了利用强度和频率特征对焊接质量进行监测的方法。
This paper analyses the frequency characteristics of the gear meshing and the signals due to amplitude and frequency modulation.
本文分析了齿轮传动的频率特性和它所产生的频率和幅值调制信号。
The vibration were measured using capacitance-detecting technology to get the amplitude-frequency and phase-frequency characteristics.
用电容检测技术测量其振动信号，以获得传感器幅频、相频特性。
The research featured compensation for the mutual coupling effect between the array elements, frequency characteristics, and the scatter.
针对偶极子天线阵，分析了阵元互耦影响和频率特性及其散射特性。
The third chapter introduces the harmonic oscillator model, normal mode vibration types and frequency characteristics of infrared spectra.
第三章介绍了红外光谱的谐振子模型、简正振动类型和频率特征。
Based on this model and the experimental real frequency characteristics, a method for solving the transfer function with computer is given.
根据这种数学模型及实验实频特性，给出了电子计算机求解传递函数的方法；
Conclusion is reached as: increasing the efficiency of asynchronous motor can recede its slip and improve dynamic frequency characteristics.
提高异步机的效率可降低其转差率，从而改善系统动态频率特性的结论。
A method of using fast Fourier transformation (FFT) to calculate the frequency characteristics of discrete mathematical model is introduced.
介绍了利用快速富里叶变换(FFT)计算离散数学模型频率特性的方法。
According to the result of spectrum analysis of vibration signals, frequency characteristics are acquired and various fault signs are gained.
根据振动信号频谱分析结果，提取频谱特征，获取各种故障征兆信息。
Signal recovery technique is adopted to compensate the output which is distorted because of the frequency characteristics of seismic transducer.
利用信号恢复技术，对地震式低频振动传感器因频率特性而畸变的输出作补偿处理。
This paper presents the principle, hardware structure, and features of a frequency characteristics instrument for electro-hydraulic servo valves.
本文介绍电液伺服阀频率特性的压差式测试原理及频率特性测试仪的硬软件结构、原理及特点。
Taking four weighing idlers for example, its frequency characteristics are analysed and the analysing results are indirectly certified by practice.
以四托辊秤架为例，计算分析了秤架的频率特性，经实验证明计算结果是正确的。
The simulation results show that this method can effectively carry out initial alignment on an oscillatory base when disturbing frequency characteristics is known.
通过计算机仿真，验证了在载体的干扰频率特性已知的情形下，该方案可以有效地实现晃动基座上的对准。
Coaxial cable - a type of cable used for broadband data and cable systems, with excellent broadband frequency characteristics, noise immunity and physical durability.
同轴电缆-一种应用在宽带数据和有线电视系统中的电缆，它具有非常优良的宽带频率特性，能消除杂音且有物理耐久性。
Partial discharge(PD)in GIS could be detected efficiently with its frequency characteristics, because of a lot ultra-high frequency composition in GIS partial discharge signal.
GIS局部放电脉冲含有较为丰富的超高频信号成分，利用GIS局部放电产生的高频辐射特性可以有效地检测GIS局部放电。
Partial discharge(PD)in GIS could be detected efficiently with its frequency characteristics, because of a lot ultra-high frequency composition in GIS partial discharge signal.
GIS局部放电脉冲含有较为丰富的超高频信号成分，利用GIS局部放电产生的高频辐射特性可以有效地检测GIS局部放电。
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