1) dispersion
[英][dɪ'spɜ:ʃn] [美][dɪ'spɝʒən]
色散性
1.
The assumption of mild slope is not used; The formulation of the new equations is the extension to one-order higher than the classical Boussi- nesq equations derived by Peregrine in 1967, the velocity distribution along depth is a fourth polynomial and the ac- curacy of the dispersion and nonlinearity of the new equa.
方程的水平速度沿水深的分布为四次多项式，色散性和变浅作用性能的精度比经典Ｂｏｕｓｓｉｎｅｓｑ方程高了一阶。
2.
The dispersion relationship of the model was improved to the order of Padé(2,2) by adjusting a parameter in the model based on the long wave approximation.
为了提高模型的色散性,引入长波近似,通过调节待定系数来使模型的色散性达到Padé(2,2)。
3.
The Boussinesq equations derived by Perigrine(1967), including the lower order non-linearity and dispersion relation, have been shown to be simulate the non-linear propagation in shallow water .
本文方程在模拟波浪传播的非线性和色散性方面，预报的波面与实际情况较为符合。
2) linear dispersion
色散性
1.
Based on the classical Boussinesq equations, the simple method is used with two parameters employed to improve the linear dispersion of the Boussinesq equations.
利用该方法,从传统的Boussinesq方程出发,通过引用2个参数来改善方程的色散性,并通过与Schaffer和Madsen的模型对比给出这2个参数,使得波浪的变浅作用性能得以改善,同时方程的适用水深提高近1倍。
3) dispersion property
色散性
1.
A numerical model with high accuracy, lower dissipation and better linear dispersion property was established.
本文采用高精度紧致差分格式提高浅水非线性的 Boussinesq方程的求解精度 ,在未增加求解难度的前提下 ,建立了高精度、低耗散及较好线性色散性的数学模型。
4) dispersion
[英][dɪ'spɜ:ʃn] [美][dɪ'spɝʒən]
色散特性
1.
The dispersion properties of the low frequency Lamb wave propagating along and parallel to the fiber direction are derived, which is the basis of the characterization method.
分析了沿平行和垂直于纤维两个方向上 ,在超薄层状单向纤维增强复合材料中传播的低频兰姆波色散特性 ,提出在最小二乘意义下以材料色散曲线为基础的反向算法对材料参数进行了估计。
2.
Apart from target velocity,the dispersion of frequency synthesizer providing signals to radar also deteriorates the performance of radar.
除目标速度以外,为毫米波频率步进雷达提供频率信号的频率源的色散特性也会对雷达分辨率造成恶化影响。
3.
The mode distribution and dispersion are discussed.
利用等效折射率法得到了光子晶体光纤的特征方程,该文讨论了光子晶体光纤在THz频段的模式分布及色散特性。
5) dispersion properties
色散性质
1.
And its dispersion properties are found.
应用等效介质理论,研究由反铁磁半导体和绝缘非磁物质构成的侧向半无限反铁磁/非磁超晶格的色散性质,以及外加磁场和涡流对色散曲线的影响。
6) dispersion characteristic
色散特性
1.
Multi-resolution time-domain analysis on dispersion characteristic of ACPW;
非对称共面波导色散特性的时域多分辨分析
2.
Application and Analysis of Dispersion Characteristic of ACPW;
非对称共面波导色散特性及应用的研究
3.
Using the method of lines and separation of even/odd mode,the dispersion characteristics of the broadside coupled coplanar waveguide are analyzed in this paper.
采用模式分离与直线法相结合 ,对对称型宽边耦合共面波导的色散特性进行了分析 ,发现在宽频带范围内其色散性较弱 ,因而为宽边耦合共面波导在三维微波集成电路中应用时在宽频带范围采用准静态法进行电路的分析设计提供了理论依
补充资料：连续性与非连续性(见间断性与不间断性)
连续性与非连续性(见间断性与不间断性)
continuity and discontinuity
11an父ux泊g四f“山。麻以角g、.连续性与非连续性(c。nt，n琳t:nuity一)_见间断性与不间断性。and diseo红ti-
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