1)CNM------PEM耦合简正波—抛物方程
2)coupled mode-parabolic equation method耦合简正波抛物方程方法
3)mode-parabolic equation简正波-抛物方程
1.Applying beam-displacement ray-mode theory to mode-parabolic equation theory,ray-mode-parabolic equation theory is proposed.研究了水平变化海洋环境中的声传播计算方法,将波束位移射线简正波理论应用于简正波-抛物方程理论,并将其应用于过渡海域声传播问题,理论计算结果与实验数据的比较表明,本方法是一种有效的数值方法。
4)coupled parabolic system耦合抛物方程组
1.The homogenization of a coupled parabolic system is discussed carefully and the homogenization results are obtained.详细讨论了多孔介质中一类耦合抛物方程组的均匀化过程,并给出了均匀化结果。
2.This paper deals with coupled parabolic system ui=vp u,v,in (0,T) with nonlinear boundary conditions , where is a bounded domain with smooth boundary, p,q>0 and a,B>0 are constants.考虑带非线性边界条件αu/αn=u~α,αu/αn=v~β,(x,t)∈αΩ×(0,T)的耦合抛物方程组u_t=v~p△u,v_t=u~q△v,(x,t)∈Ω×(0,T),其中ΩR~N为一具有光滑边界的有界区域,p,q>0和α,β≥0为常数。
5)Coupled normal mode耦合简正波
英文短句/例句
1.The Faster Method for Obtaining Local Normal Modes:Coupled Normal Mode Computation一种局地简正波快速求解方法——耦合简正波计算
2.Coupled Normal Mode Numerical Modeling in Shallow-water Range-dependent Waveguide;浅海距离有关波导耦合简正波数值建模
3.A Study of Acoustic Mode Coupling and Mechanism of Interference Striations in R-omega Plane;声简正波耦合暨R-ω平面干涉条纹机理研究
4.Self-tuning Decoupled Fusion Kalman Filter and Its Convergence自校正解耦融合Kalman滤波器及其收敛性
5.STUDIES OF COUPLING PROPERTIES OF AN INCLINED SLOT IN TWO CROS SED RECTANGULAR WAVEGUIDES两个正交矩形波导斜缝耦合特性的研究
6.This phenomenon could be related to-the coupling of normal vibrations produced by Coriolis forces and anharmonisity.这一现象与科里奥利力和非谐性引起的简正振动的耦合作用有关。
7.Real-updating multivariate analysis for unsteady flows with ensemble Kalman filter水动力学模型与集合卡尔曼滤波耦合的实时校正多变量分析方法
8.wavelength independent coupler非波长依赖型耦合器
9.continuous wave fiber coupled laser连续波光纤耦合激光器
10.choke flange coupling波导管扼流凸缘耦合
11.integrated optical waveguide coupler集成光学波导耦合器
12.input/output coupling of optical waveguide光波导输入－输出耦合
13.transformer type coupling filter变压器型耦合滤波器
14.Study on the Method of Calibration and Wavelet Denoising for On-Line Monitoring Partial Discharge in Transformer;变压器局部放电定向耦合监测校正方法及小波去噪的研究
15.A Joint Array Self-Calibration Algorithm Based on H~∞ Filter in the Presence of Gain/Phase Errors and Mutual Coupling基于H~∞滤波的阵列互耦及通道幅相误差联合自校正算法
16.A Simulation of the Coupling Structures of Ka Band Coupled-Cavity Traveling Wave TubesKa波段耦合腔行波管高频耦合系统的模拟
17.Synthesis and Design of Cross-Coupling Resonator Filter with Source-Load Coupling;源—负载耦合交叉耦合滤波器的综合与设计
18.By simplifying the coupled equations of DFG in waveguides, we provide analytical expressions of the conversion efficiency.通过对波导中差频耦合方程的简化,推导出了转换效率的解析表达式。
相关短句/例句
coupled mode-parabolic equation method耦合简正波抛物方程方法
3)mode-parabolic equation简正波-抛物方程
1.Applying beam-displacement ray-mode theory to mode-parabolic equation theory,ray-mode-parabolic equation theory is proposed.研究了水平变化海洋环境中的声传播计算方法,将波束位移射线简正波理论应用于简正波-抛物方程理论,并将其应用于过渡海域声传播问题,理论计算结果与实验数据的比较表明,本方法是一种有效的数值方法。
4)coupled parabolic system耦合抛物方程组
1.The homogenization of a coupled parabolic system is discussed carefully and the homogenization results are obtained.详细讨论了多孔介质中一类耦合抛物方程组的均匀化过程,并给出了均匀化结果。
2.This paper deals with coupled parabolic system ui=vp u,v,in (0,T) with nonlinear boundary conditions , where is a bounded domain with smooth boundary, p,q>0 and a,B>0 are constants.考虑带非线性边界条件αu/αn=u~α,αu/αn=v~β,(x,t)∈αΩ×(0,T)的耦合抛物方程组u_t=v~p△u,v_t=u~q△v,(x,t)∈Ω×(0,T),其中ΩR~N为一具有光滑边界的有界区域,p,q>0和α,β≥0为常数。
5)Coupled normal mode耦合简正波
6)coupled parabolic equation dispersion problem耦合型抛物方程弥散项
延伸阅读
抛物型偏微分方程抛物型偏微分方程parabolictype，partialdifferentialequationof偏微分方程的一类。最典型的是热传导方程（a＞0）（1）基本解是点热源的影响函数。若在t＝0时在（ξ，η，ζ）处给定单位点热源，即u0（x0，y0，z0，0）＝δ（ξ，η，ζ）（δ为狄拉克函数），则当t＞0时便引起在R3的温度分布，这就是基本解。用傅里叶变换可得到它的表达式热传导方程初值问题的解可用基本解叠加而成，即的解为极值原理：一个内部有热源的传导过程，它的最低温度一定在边界上或初始时刻达到。更强的结论是：如果t＝T时在Ω内某一点达到最低温度，则在这个时刻以前（t＜T时）u≡常数；又：若最低温度在t＝T时边界¶Ω上某点P达到，则在这点上｜P，Τ＜0（n为外法线方向）。
