Analysis of the coupling impedance of slow-wave structure of multi-beam traveling wave tubes

基于畸变 波形同步分层估计谐波阻抗多注 行波管慢波结构的耦合阻抗研究

Study on Simulation Analysis of properties of depressed collector for space traveling wave tube

空间 行波管降压收集器性能的模拟分析研究

Research of Electric Transmission Line Cutting on Line Detecting Based on Traveling Wave Theory

基于 行波理论的输电线路盗割在线检测研究

The stability and existence condition of nonlinear traveling wave solution in basic uniform flow

均匀基流中非线性 行波解的稳定性及其存在条件

Driving technique of traveling wave type ultrasonic motor based on ARM and DDS

基于ARM和DDS的 行波型超声波电机驱动技术

The bounded and unbounded traveling wave solutions which correspond to the stable and unstable manifold at the saddle point have been worked out .

计算了与鞍点处的两种稳定和不稳定流形相对应的有界和无界 行波解。

Uncertainty analysis of traveling wave tube measurement method for low-frequency properties of underwater acoustic materials

水声材料低频声性能测量 行波管法的测量不确定度分析

The results show traveling wave effects and multi-excitation have relatively large influences on seismic responses of long-span arch bridges which should be taken into consideration .

结果表明， 行波效应和多点激励对大跨度拱桥地震反应有较大影响，应予以考虑。

Microwave is just a traveling wave of the oscillating electrical field .

微波炉产生的微波其实就是功率很强的 电磁 波，即是一种 传输的振荡电场。

The frequency of the traveling wave magnetic field could only affect on the velocity of flow of the magnetic fluid but has no direct influence on the flux .

行波磁场的频率只能影响磁性流体的流速，对流量不产生任何直接影响。

Finite Element Analysis of Ultrasonic Traveling Wave Micro-fluid Driving Annular and Cylinder Model

超声 行波微流体驱动圆环和圆筒模型的有限元分析

Research on Power Grids Traveling Wave Fault Location Method Based on Graph Theory

基于图论的网络故障 行波定位方法研究

Combined with the equation of traveling wave and dihedral reflector the RCS of total missile was calculated .

结合计算 行波和二面角散射的经验公式，计算了导弹整体的RCS。

In order to detect the singularity of the traveling wave current containing noise an efficient algorithm based on wavelet transform is needed .

对丁含噪声电流 行波信号奇异点的检测，则需要一个基于小波变换的有效算法。

For a type of complex competition diffusion system with two species the existence of monotone traveling wave solutions is investigated from an unstable equilibrium to a stable one .

对一类复杂的两种群竞争扩散系统，在系统参数满足一定的条件下，讨论了从一个不稳定平衡态到另一个稳定平衡态之间的单调 行波解的存在性。

It is the crucial problem to accurately detect the traveling wave singularity point in fault location .

准确检测 故障 行波 信号的奇异点是 行波故障测距的关键。

According to the high frequency of traveling wave caused by cable fault making against cable fault location on-line a new kind of data acquisition system of cable fault location on-line is developed .

针对电缆故障所产生的 行波频率很高不利于电缆在线故障定位的问题，研制了一种电缆在线故障定位的高速数据采集系统。

Space magnetic field 's mathematical model of magnetic drive system driven by traveling wave magnetic field

行波磁场驱动的磁力传动系统空间磁场数学模型

The magnetic fluid under the traveling wave magnetic field produces the phenomenon of flowing .

研究表明： 行波磁场作用下的磁性流体会产生流动现象；

Working Principle and Design of a Ring Type Traveling Wave Ultrasonic Motor Using Composite Transducer

纵弯复合换能器式圆环形 行波超声电机的工作原理与设计

Influence of reflection of the output port on beam-wave interaction in gyrotron traveling wave amplifier

回旋 行波放大器输出端反射对注-波互作用的影响

SPOT Natural-Color Simulation with Spectrum Analysis Qualitative Analysis and Linearization Method of Traveling Wave Solutions of Fisher Equation

利用波谱分析进行SPOT影像自然色模拟的方法Fisher方程 行波解的定性分析及线性化解法

Simulation and Analysis of a Ka-band gyrotron traveling wave amplifier

Ka波段回旋 行波放大器的数值模拟和分析

Second harmonic injection for restraining third-order intermodulation in traveling wave tube

行波管中二次谐波注入对三阶互调的抑制

Transmission Line Traveling Wave Fault Location Based on Signal Phase Detection

基于信号相位检测的输电线路 行波故障测距方法

The traveling wave propagation rule is validated by simulation for transmission line model and results show the correctness of theoretical analysis .

利用输电网的线路模型对上述 行波传输规律进行了验证，证实了理论分析的正确性。

Application of wavelet method in traveling wave fault location for EHV transmission line

小波方法在超高压输电线 行波故障测距中的应用

Scheme Design of a Large Gap Magnetic Drive System Driven by Traveling Wave Magnetic Field

行波磁场驱动的大间隙磁力传动系统方案设计

Study on Traveling Wave Acquisition Technology Based on PCI Bus

基于PCI总线的 行波采集技术研究

The grounding line selector SL-11 has passed field tests of single-phase-grounding line selection in non-solidly grounding system which is based on current transient traveling wave .

将基于暂态 行波的接地选线技术应用于现场，实现了基于电流 行波的配电系统故障选线装置SL-11，并在现场对装置进行了多次试验。