frequency density function的意思|示意
频率密度函数
frequency density function的网络常见释义
频率密度函数 ... multiplier 乘数，乘法器 oscillatory 振荡的 frequency density function 频率密度函数 Fourier series 傅立叶级数 Spectrum 频谱 ...
frequency density function相关短语
1、 the time-domain frequency density function 时频密度函数
2、 double frequency spectral density function 双重频率谱密度函数
3、 frequency-time spectral density function 频率时间谱密度函数
frequency density function相关例句
The loads and the distribution of stress amplitude frequency are obtained by cycle count and reliable data for fatigue design are provided by probability density function fit.
用循环计数法求出载荷及应力幅频率分布，用概率密度函数拟合，为疲劳设计提供可靠性高的数据资。
The power spectral density function of earthquake motion is usually used for the random response analysis of engineering structures in the frequency domain.
工程结构的随机地震反应分析，常在频域中用到地震动的功率谱密度函数。
B solution, the function of wave attenuation, wave frequency and plasma density is deduced.
解，推导出电磁波能量衰减与电磁波频率和等离子体密度的关系式。
Additional current density, which is a function of frequency, can be used to describe the effect of the ionosphere in the process of electromagnetic pulse propagation.
电离层对电磁脉冲传播的影响可以用一个频域的电流密度来描述，在时域则等效为一附加的电流密度和电导率。