transient wave

This paper is concerned with the transient responses of semisphere containment structure of nuclear reactor to a blast wave by the boundary element method in time domain.

本文用时域边界积分方程提出研究半球形核反应堆安全壳在爆炸冲击波作用下动力响应分析的计算模型。

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The method for theoretical calculation of parametric transient signal array, in which the nonlinear absorption of primary wave has been taking into consideration, is presented.

提出考虑到非线性吸收时计算暂态信号参量阵的计算方法。

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Analytical solutions are obtained using Laplace transform and convolution theorem for the transient wave motion in saturated porous media under arbitrary stress boundary condition and displacement boundary condition, respectively.

利用拉氏变换和卷积定理，分别得到了边界自由排水时在任意应力边界条件和任意位移边界条件下瞬态波动过程的解析表达。

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Substructure Technique for Transient Wave of Flexible Body with Impact

柔性体撞击瞬态波子结构法研究

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In this paper, the multiple elastic poundings responses under vertical earthquakes are solved using the expansion of transient wave functions in a series of eigenfunctions.

本文提出并运用瞬态波特征函数展开法，研究了竖向地震作用下桥梁结构的多次弹性重撞击瞬态波响应问题。

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Research on the Factors Affecting the Precision of Transient Rayleigh Wave Exploration

影响瞬态瑞雷波勘探精度的因素探讨

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The method using transient Rayleigh surface wave has advantages of the non-destructive test and good representation to meet the needs of the highly-developed highway engineering.

应用瞬态瑞雷面波法对公路工程的质量检测，具有非破损性、高代表性的优点，能很好的适应公路工程快速发展的需求。

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On analysis of traditional traffic flow model, the transient maximum traffic density in a link is mined, and through the simulation experiment, the relationship among velocity, density, speed vs. density and traffic flow wave phenomenon were studied on the overflow condition sections.

在分析路段瞬态最大交通密度的基础上，挖掘传统模型中的交通溢流区域，并通过仿真实验的手段，探讨了溢流情况下路段的速度、密度、速度-密度关系以及交通流波动现象。

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Data collection and processing system of transient surface wave method and examples of its application

瞬态面波法的数据采集处理系统及其应用实例

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Transient response of a semi-cylindrical canyon by step sh-wave-long time solution

阶跃SH波作用下半圆形凹陷地形的瞬态反应&长期解

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The fields of parametric transient signal array in two cases of linear absorption ( absorption limiting) and nonlinear absorption ( saturation limiting) of the primary wave, are studied by numerical calculation and experimentation. The theoretical computational results are in fair agreement with experimental data.

对于原波的线性吸收（吸收限制）和非线性吸收（饱和限制）情况下的参量阵进行了理论计算与实验研究，取得了较满意的一致性。

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By using zero shill rectifying, digital filter and cutting, the precision and depth of transient Rayleigh wave exploration can be considerably improved.

通过对记录进行零漂校正、F－K滤波、切除等预处理方法，提高了瞬态瑞雷波勘探的精度和深度。

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