近海石油平台的桩基设计与施工中,国际上业已广泛应用波动方程分析。
Wave equation analyses have been widely used in the design and construction of pile foundation of offshore platforms in many countries.
抽油井计算机诊断技术是以波动方程为基础,分析抽油井问题的数学方法。
The pumping well Diagnostic Technique is a mathematical method based on wave equation to analyse the problem of pumping well.
曲折光线法和解波动方程是分析平面光波导的基本方法。
The solving of wave equations and tortuous ray method are fundamental methods of analysing plane optical waveguiding.
本文在分析TCP流量控制微分方程模型的基础上,提出一种新的队列波动分析方法。
Basing on analysis of TCP flow control stochastic differential equation model, this paper presents a new method to analysis queue fluctuation.
利用波传播理论,建立损伤介质的一维波动方程及反问题分析理论。
Using the theory of wave propagation, one-dimensional wave equation and inverse problem of damaged medium was established and analyzed.
借助随机有限元方法和摄动方程初步分析了钻压波动对井眼轨迹的影响。
The effects of WOB fluctuation of drill string on the wellbore trajectory are analyzed by using stochastic finite element method and perturbation equation.
通过与杆的纵振动波动方程与弦振动的一维波动方程中各个量的物理意义进行比较分析,得出扭转波是纵波的结论。
The result demonstrates that the twisting wave is longitudinal wave by anglicizing physical meaning of the longitudinal wave equation, transverse wave equation, and twisting wave equation.
以标量波动方程和隧道效应为例子,说明纤维光学中波动分析与量子力学方法的相似性。
Taking scalar wave equation and tunnel effect for example, the similarity of fiber optics to quantum mechanics was shown.
基于结构侧向位移的剪切波动方程,提出分析多层剪切型结构水平地震反应的新方法。
Based on the shear wave formulation, this paper presents a new method to calculate horizontal seismic responses of multistory shear type structures.
论文还从随机微分方程的角度比较和分析了两类波动模型之间存在的相互关系。
The dissertation also presents the ways of estimation and test of co-persistence relationship and compares two type of models by using the ways of stochastic differential equation.
通过对该方程的进一步分析后我们发现,在超导体中不仅存在电磁波动解,而且还存在类似于常规导体的电磁波趋肤效应,其趋肤尺度明显地依赖于电磁波的波动频率。
Through the analysis of this wave equation, we find there exists the skin effect in the superconductor, of which the skin depth is dependent on the wave frequency.
分析误差传递因子相角等因素对有限差分波动方程偏移造成的相位畸变问题,找到相应规律。
Cut-error that made from the finite difference mirgation, phase angle of error transfer function and factors that determine their values are discussed.
采用耦合模理论对倾斜光纤光栅的传播特性进行分析,并推导出模式传播的波动方程、模式间的耦合系数及坡印亭矢量。
The wave equations, modes coupled coefficient and Poynting vector have been got here. The sensing theory of tilted fiber Bragg grating is presented here.
针对计入横向惯性效应后的非线性弹性杆纵向波动方程进行了分析。
The longitudinal oscillation of a nonlinear elastic rod with lateral inertia were studied.
基于柱面波和球面波动方程,推导建立了适用于无限介质中二维和三维瞬态波动分析的显式时域辐射边界条件公式。
Locally explicit time-domain radiation boundary condition for 2-d and 3-d transient analyses of wave propagation in unbounded media were developed for the cylindrical and spherical wave equations.
基于柱面波和球面波动方程,推导建立了适用于无限介质中二维和三维瞬态波动分析的显式时域辐射边界条件公式。
Locally explicit time-domain radiation boundary condition for 2-d and 3-d transient analyses of wave propagation in unbounded media were developed for the cylindrical and spherical wave equations.
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