基本释义:

非谐项

网络释义

1)anharmonic term,非谐项

2)anharmonitic term in thepotential energy,势能的非谐振项

3)tesseral harmonic terms,田谐项

4)two harmonics method,两项谐波法

5)Odd Zonal Harmonic Terms,奇次带谐项

6)uneven stator mistuned,非均匀非谐

用法和例句

It is easily ignored perturbation due to tesseral harmonic terms that will be discussed in this paper.

讨论了容易被忽视的田谐项摄动 ,尽管它对低轨卫星的影响 ,只相当于J2 项的二阶量 ,又是短周期效应 ,但它却包含了大 1 0多倍的地球自转项 ,必须给以重视 。

Two harmonics method is presented for strongly nonlinear dynamic-system.

提出一类强非线性动力系统的两项谐波法,将描述动力系统的二阶常微分方程,化为以频率、振幅为变量的非线性代数方程组,考虑初始条件补充约束方程,构成频率、振幅为变量的封闭非线性代数方程组。

Strongly nonlinear problems are difficult to solve by classical procedures such as perturbation methods,and two harmonics method is presented for them.

提出了一类强非线性动力系统的两项谐波法,采用Ritz-Galerkin法,将描述动力系统的二阶常微分方程,化为以频率、振幅为变量的非线性代数方程组,考虑初始条件补充约束方程,构成频率、振幅为变量的封闭非线性代数方程组。