傅里叶级数展开的英文

• fourier expansion

• "傅里叶"英文翻译    Fourier
• "级数"英文翻译    progression; series; number ...
• "展开"英文翻译    develop; spread; spread out; ...
• "傅里叶级数指数展开式" 英文翻译 :    fourier exponential transformation
• "傅里叶级数" 英文翻译 :    fourierreihe fourier series; fs，fourier series
• "傅里叶级数余弦展开式" 英文翻译 :    fourier cosine transformation
• "傅里叶级数正弦展开式" 英文翻译 :    fourier sine transformation
• "傅里叶有限级数展开式" 英文翻译 :    fourier finite transformation
• "半幅傅里叶级数" 英文翻译 :    fourier half-rang series
• "多重傅里叶级数" 英文翻译 :    multiple fourier series
• "二重傅里叶级数" 英文翻译 :    double fourier series
• "复合傅里叶级数" 英文翻译 :    complex fourier series
• "广义傅里叶级数" 英文翻译 :    generalized fourier series
• "离散傅里叶级数" 英文翻译 :    discrete fourier series
• "指数傅里叶级数" 英文翻译 :    exponential fourier series
• "傅里叶级数形态分析" 英文翻译 :    fourier series shape analysis
• "傅里叶级数与正交多项式" 英文翻译 :    fourier series and orthogonal polynomials
• "级数展开" 英文翻译 :    expansion in series; series development; series expansion; seriesexpansion
• "级数展开式" 英文翻译 :    series expansion
• "幂级数展开" 英文翻译 :    development in power series; power series expansion; power-series expansion
• "主级数展开" 英文翻译 :    cardinal series expansion
• "傅里叶展开" 英文翻译 :    fourier expa ion; fourier expand; fourier expansion
• "高温级数展开" 英文翻译 :    high temperature series expansion
• "幂级数展开法" 英文翻译 :    power series expansion method
• "泰勒级数展开" 英文翻译 :    taylor series expansion

• 4 the average power of a non sinusoidal periodic current is equal to the sum of powers of all its fourier series components
  非正弦周期电流电路的平均功率等于其傅里叶级数展开式所有分量的功率之和。
• Based on vibration principle , the paper establishes dynamics analysis model of output shaft with elastic support , according to fourer series spread principle of periodic function , the dynamic response formula is derived by separating complex vibration force into sum of many simple harmonic excitation function of whole number times frequency relations . the result shows that response of both sides support is synchronous when load distribution non - uniform coefficient is 1
  依据振动理论建立了具有弹性支撑的输出轴的动力学分析模型，根据周期函数的傅里叶级数展开原理，将复杂的激振力分解成为多个频率成整倍数关系的简谐激励函数，导出了动态响应表达式，结果表明，当载荷分配不均匀系数为1 . 0时的输出轴两端支撑同步。