fundamental wave
[物] 基波
2026-04-13 06:49 浏览次数 13
[物] 基波
fundamental wave extraction基波提取
fundamental wave vector基波向量
fundamental-wave zero-sequence voltage基波零序电压
compensating fundamental wave基波补偿
fundamental wave resonator基波共振器
zero sequence fundamental wave零序基波
first harmonic基波
fundamental surface wave基阶面波
fundamental wave force基波力
fundamental wave injection基波注入
the analytical study on the nonlinear phase shift and the change of fundamental wave amplitude caused by cherenkov cascading second order nonlinearity is given.
用解析的方法详细讨论了平板波导中的切伦科夫型级联二阶非线性效应引起的基波非线性相位移动和基波功率的变化。
in this paper, the nonlinear resonant evolution of a two-dimensional fundamental wave and a pair of three-dimensional oblique subharmonic waves in a laminar boundary layer has been studied.
本文研究了在平板层流边界层中,一个二维基本波和一对三维亚谐斜波的非线性作用,利用修正的弱非线性理论求出这些波的幅值、幅角的演化方程。
the paper analyses the electric energy dissipation of condenser, separate calculates the energy dissipation based on fundamental wave and harmonic wave , and gives the method and steps of calculation.
通过对变电站并联补偿电容器回路电能损耗进行分析,分别对电容器回路在考虑谐波影响和不考虑谐波影响下进行了损耗的理论计算,并给出计算的方法步骤。
the experimental researches of fundamental wave injection locked 2nd harmonic gunn oscillators in 3mm band are completed.
完成了三毫米波段第二次谐波振蕩器的基波注入锁定实验。
fundamental wave and harmonic condition can be found clearly by analyzing the distortion signal using the sub-module of harmonic analysis.
利用谐波分析子模块对畸变信号进行分析,较直观地得出基波和谐波情况。
the main specific of the machines lies in that the pole centers are not alined with the axes of the fundamental wave of the magnetic fields.
这种电机的基本特点在于磁极的几何中心与主波的物理中心不重合。
based on the nonlinear of synchronized oscillators, the expression of locking range for fundamental wave injection locked2 nd harmonic gunn oscillators is derived.
本文基于同步振蕩器的非线性模型,导出了基波注入锁定二次谐波耿氏振蕩器的锁定带宽表达式。
in theory, the influence of the exponential dc component on the fundamental wave component with random decay time constant can be completely eliminated with the algorithm.
理论上新算法可以消除任意衰减时间常数的直流分量对所求各次谐波分量的影响。
calculatoins of bore show that the acoustic power is radiated mainly from finger holes for fundamental wave and mainly from the open end of bell for higher harmonics.
计算表明,唢吶声中基波主要由指孔辐射,而高次谐波主要由碗开口辐射。
the negative chirp introduced by the fundamental wave can compensate partially dispersion and improve conversion efficiency.
系统输出激光携带一定负啁啾可以补偿色散,提高三次谐波的转换效率。
its characters are discussed and its parameter design is presented:the series loop capacity can be deduced by solving the fundamental wave reactive compensation formula;
对双调谐滤波器的特性进行分析和参数设计:由基波无功补偿容量公式推算出串联回路电容;
the relation between the interaction efficiency and some parameters is investigated in the case of the interaction of fundamental wave with secondary electron harmonic.
在此基础上,对复合腔回旋管进行了大信号分析,计算了基波与二次电子回旋谐波情况下电子效率与一些参数的关系。
besides, the calculation error of fundamental wave between the swi method and the whole- wave fourier algorithm is negligible, so the swi method is more practical because of the short time of windows.
与全波傅氏算法进行仿真比较,结果说明两者的误差相差很小,但短窗积分法的采样计算时间优势决定了其具有良好的实用价值。
as the research indicates, the structural parameters of the spiral curve slow-wave systems have complicated influence on its fundamental wave dispersion characteristics and coupling impedance.
研究结果表明,螺旋线慢波系统的结构参数对它的基波色散特性和耦合阻抗影响非常复杂。
the conversion efficiency between the fundamental wave and the th emission is roughly constant over the length of the plasma channels.
实验研究发现三次谐波的转换效率在通道范围内基本保持不变。
a formula to estimate the inductance value of a parallel active power filter on the basis of the fundamental wave is found.
从跟蹤基波出发,推导出并联型有源电力滤波器输出电感值的估算公式。
the counteracted current by going through the notch filter based on adaptive filter technique is proposed to eliminate the residual fundamental wave and its harmonic wave.
文中提出,背景电流抵消后让信号通过基于自适应滤波技术的陷波器,可去除背景中残留的基波及谐波电流的影响。