高能物理专业英语翻译E-82-SCIdict学术词... ... 微分膨胀 expansion， differential 谐函数展开 expansion， harmonic 勒壤得多项式展开 expansion， Legendre polynomial ...
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harmonic expansion 谐波展开 ; [数] 谐波级数展开 ; 谐展开
spherical-harmonic expansion 球谐函数展开
expansion spherical-harmonic 球谐函数分解
harmonic expansion method 谐函数展开法
spheric harmonic expansion 球谐展开
circular harmonic expansion 圆谐函数展开
circular-harmonic expansion 圆谐展开
spherical harmonic expansion 球谐展开
harmonic expansion technique 谐波展开技术
The nonlinear vibration equation of the elastic straight bar under thermal expansion and harmonic excitation is obtained by Galerkin principle.
由伽辽金方法得到了弹性直杆热胀冷缩状态下受均布简谐激励的非线性振动方程。
Representing velocities by spherical harmonic expansion on the sphere after transformation can greatly reduce the number of spherical harmonic coefficients needed.
在变换后的球面域上用球谐函数来拟合速度函数，达到降低球谐系数阶数的目的。
Through analysis of the current waveform of the semi-control double three-phase 12-pulse rectifier and the expansion of Fourier series, the main harmonic components of the system were obtained.
通过对半控双三相12脉冲整流器的电流波形分析和傅立叶级数展开，得出系统的主要谐波成分。
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