harmonic的例句大全

The preliminary harmonic analysis results of observational data of flow earth& tide on Lujiang artesian well

庐江台自流井流量固体潮观测资料调和分析的初步结果

How to control high-order harmonic?

高次谐波如何抑制?

A harmonic oscillator with time dependent frequency is studied using double wave function theory.

用双波函数理论研究了频率含时的谐振子.

Schouten Tensor on the Riemannian Manifold with Harmonic Conformal Curvature and Its Applications

具有调和共形曲率的黎曼流形上的Schouten张量及其应用

Fast Fourier Transform ( FFT), Tidal Current Harmonic Analysis ( TCHA), and Wavelet Transform ( WT) are used to analyze current observations in the continental shelf sea area.

采用快速离散傅立叶变换（FFT）、潮流调和分析以及小波（wavelet）变换等方法，分析了一个位于大陆架边缘海域定点连续观测站上的海流记录。

Computer-Aided Analysis on Meshing Backlash of Contrate Harmonic Gear

端面谐波齿轮啮合侧隙的计算机辅助分析

This paper describes a meshing analysis of the contrate harmonic gear drive which can quickly select the optimum transmission and determine the corresponding meshing parameters and structure parameters.

建立的端面谐波齿轮传动的啮合分析软件，可以较快地选取最佳传动方案，确定相应的啮合参数和结构参数。

By using the signal analyzing technology to deal with signals read by two read heads of the angular indexing measuring system, the harmonic errors caused by main error resources of the measuring system can be detach and correct.

通过应用信号分析技术对圆分度测量系统中适当布置的两个读数头的读数信号进行分析处理，可分离出由测量系统主要误差源引起的前几十阶读数谐波误差并予以修正。

Exact wave function of the coupled harmonic oscillator with time-dependent mass and frequency

质量和频率均含时的耦合谐振子的严格波函数

For requirements of suppressing harmonics on the dc side of HVDC system, a new hybrid filtering system a shunt passive and a small rated reactor transformer coupling series active filter is presented, and the harmonic compensation and control principles are discussed theoretically in this paper.

针对高压直流（HVDC）系统直流（DC）侧谐波抑制的要求，提出了一种新型混合滤波系统：并联无源滤波器和串联小容量电抗&变压器耦合有源直流滤波器。

On the Instability of Integral Currents and Harmonic Maps in Riemannian Manifolds of Positive Curvature

正曲率流形上积分流与调和映射的不稳定性

Multi-center cylindrical harmonic function expansion method for computing the electromagnetic scattering by two-dimensional cylinder of arbitrary cross-sections

用于计算任意截面二维电磁散射的多心柱谐函数展开法

Harmonic analysis and minimization for DC EAF and DC ladle fining furnace

直流电弧炉、直流钢包精炼炉的谐波分析与抑制

The acquired three-phase voltage signals are used for software phase-locked loop. The phase information combined with the collected current signals to calculate of harmonic and reactive currents.

采集的三相电压信号，用于软件锁相，得到的相位信息结合采集到的三相电流信号共同完成谐波和无功电流的计算。

The harmonics gear decelerating device that this article research mainly revolves to obtain minimum return disparity harmonic gear transmission.

本文所研究的谐波齿轮减速装置主要是围绕着为得到极小回差谐波齿轮传动而进行的研究和设计。

To Remove Influence of the Harmonic on Mains Frequency Channel Melting Zinc Induction Furnace

消除谐波对工频有心熔锌感应炉的影响

The method of harmonic balance is applied to study the non-linear dynamic response of the third-order nonlinear partial differentiation system.

应用谐波平衡法对系统三阶非线性微分方程组解析分析，与数值解比较验证了解析解的正确性和有效性。

Third harmonic excitation has already become a common excited means for synchronous generator at present.

目前,三次谐波励磁已成为同步发电机一种常用的励磁方式.

Three-dimensional modal, stress distribution and harmonic response laws of water-lubricated bearings were studied using element software.

利用有限元软件研究了水润滑轴承的三维模态及其应力分布和谐响应规律.

Harmonic wave measuring method of ultra& short optical pulse

短光脉冲的谐波测量法