1) dispersion
[英][dɪ'spɜ:ʃn] [美][dɪ'spɝʒən]
频散
1.
Research on the dispersion of rayleigh waves in multilayered media;
层状介质中瑞雷面波的频散研究
2.
Computation of dispersion function of axis-symmetrical cylindrical Rayleigh wave in multi-layered media Rayleigh wave in multi-layered media;
层状介质中轴对称柱面瑞利面波频散函数的计算
3.
Treating of numerical overflow in high frequencies for computing Rayleigh wave dispersion curves;
对瑞利波频散曲线计算中高频数值溢出的处理
2) frequency dispersion
频散
1.
The frequency dispersions of Rayleigh waves and 3-D velocity structures in Himalayan collision orogenic zone and Qiangtang basin;
喜马拉雅碰撞造山带和羌塘盆地的瑞雷波频散与三维速度结构
2.
Mixed boundary and frequency dispersion suppressing in elastic wave numerical simulation;
弹性波数值模拟的混合边界与频散抑制
3) disperse
[英][dɪ'spɜ:s] [美][dɪ'spɝs]
频散
1.
The multi-modes and disperse characteristics of guided waves in the cylinder are investigated firstly.
首先,对圆柱杆中导波的传播和频散特性进行了分析;然后,通过实验,对利用超声缓冲杆获取物料特征信号的可行性进行了验证;最后,文中通过变直径缓冲杆的实验分析发现,变直径缓冲杆可以在一定程度上抑制拖尾回波的出现,同时,在缓冲杆外部增加包覆层也会对特征信号的信噪比产生一定的影响。
2.
The wavelet transformation by using the Gabor wavelet is applied to the time-frequency analysis of disperse plate waves.
基于小波变换和模态声发射理论,通过模态声发射试验的方法确定了管道中导波传播的频散特性。
3.
The method of eigenfunction expansion was used to calculate the disperse curves of guid.
利用特征函数展开法计算出周向导波的频散曲线及0。
4) frequency diversity
散频
5) dispersion and dissipation
频散与耗散
6) dispersive medium
频散介质
1.
To study propagation characteristic of radar wave in adispersive medium,the dispersive is established by Cole-Cole formula.
考虑频散介质的电磁波传播,采用Cole-Cole公式建立频散模型。
2.
To study propagation characteristic of radar wave in a dispersive medium, frequency- dependent flux density D was introduced, and electromagnetic field E and flux density D were norma- lized.
考虑频散介质的电磁波传播,引入随频率变化的电位移矢量D,并对电场强度E和电位移D进行标准化。
补充资料：广陵散(散ｓǎｎ)
琴曲。三国魏嵇康以善弹此曲著称。相传嵇康因不满司马氏专权而被害，临刑前曾索琴弹奏此曲。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条