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频散

网络dispersion; Frequency Dispersion

频散

频散

dispersion

频散（Dispersion）　　定义：波速对频率的依赖关系。　　频散关系描述了如波长，频率，速度，折射率，衰减系数等特性之间的关 …

Frequency Dispersion

...) 效应与频率选择性衰减；都普勒效应则会产生讯号的频散 (Frequency Dispersion)效应与时间选择性衰减。

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It presents obvious frequency dispersion effect and its sonic velocity increases along with the incident frequency increase.

岩体是具有多种微结构的复杂体，具有明显的频散效应。

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The method is validated by comparing the results obtained by this method with those obtained by the finite -difference method.

通过与有限差分计算的频散曲线的比较验证了算法和程序的正确性。

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Newton iterative method was used to gain the root of the dispersion equation .

采用牛顿迭代法求解了声场频散方程的根；

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More , the dispersion characteristic is better, the cut-off wavelength is longer when loaded inhomogeneous dielectric in ridge area , etc.

而在脊区填充非均匀介质以后，截止波长更长，频散特性更好等。

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The paper investigates love wave behavior and mass sensitivity in a double-waveguide Love wave sensor .

本文推导了双层声波导结构乐甫波传感器的频散方程和质量敏感度。

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Simulated example illustrates the wave propagation in a dispersion medium .

计算实例可以看出频散介质中波的传播情况。

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However, Rayleigh Wave is the right way for the formation velocity by its frequency characteristic .

而瑞利面波的频散特性能较好地解决地表层速度。

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At the same time the waves are fanning out , they are also separating by wavelength , a process known as dispersion .

当这些波向外扩散时，它们也在按波长分开，这一过程叫频散。

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It is proved that the dispersion curves never intersect with each other, thus correcting the false opinions held by some scholars.

通过分析可知，各频散曲线之间是互不相交的，从而对此问题有了一个更清晰的认识。

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The influence of innerradiusthickness ratio on the dispersive characteristics of guided waves for lower in free pipes has been analyzed .

在自由管材的情况下，对于内径壁厚比变化对管材中较低阶纵向导波模式频散特性的影响进行了分析。

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The high-order difference method of wave equation has the advantages of high accuracy and small numerical dispersion .

波动方程高阶差分法具有精度高、数值频散小的优点。

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The dispersive characteristics of Rayleigh wave is the direct objective of Rayleigh wave ex- ploration .

瑞雷波的频散特性是瑞雷波勘探工作的直接目标。

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In the third year of this project, a dispersive shallow water wave model will be developed .

本计画第三年将发展频散非线性海啸模式。

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It's main idea that making use of frequency dispersion of Rayleigh wave to reveal geology structure of low layer .

其主要思想是利用瑞雷波的频散特性来反映浅层地质问题。

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Effects of Turbulent Dispersion on the Wind Speed Profile in the Surface Layer

湍流频散对边界层风廓线的影响

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This paper employs Green Naghdi (G N) equation to study ship waves in shallow water of finite depth .

方程比浅水方程增加一个非线性的频散项，以补充有限水深对浅水船波的影响。

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A General Form of the Dispersion -controlled Dissipative Scheme and Its Application in Detonation Problems

频散可控格式的一种推广形式及其在爆轰波马赫反射中应用

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