rarefaction wave是什么意思

网络释义

用法例句

Stability of the rarefaction wave for the generalized BBM-Burgers equation;

广义BBM-Burgers方程稀疏波解的稳定性(英文)

Albedo of X-ray through the region of rarefaction wave;

X光辐射通过稀疏波区的反照率

This paper presents an experimental technique of diaphragm bursting by virtue of the rarefaction wave in double driver shock tube.

本文介绍了在双驱动激波管中运用稀疏波破膜的技术。

This type of shock wave and boundary layer interaction describes a moving shock interacts with an unsteady boundary layer which is induced by another shock wave and rarefaction waves.

这种激波——边界层干扰现象既不同于定常激波——边界层干扰现象,又不同于激波在端面反射后与该激波所诱导的边界层之间的干扰现象,而是运动激波与稀疏波和第一激波所诱导的非定常边界层之间的干扰现象。

Firstly, the thesis proves that there exists a unique global smooth solution for the Cauthy problem to the hyperbolic conservation laws system with relaxation; secondly, in the large time station, the thesis proves that the global smooth solutions of the hyperbolic conservation laws system with relaxation converge to rarefaction waves solu.

本文首先证明，带松弛项的双曲型守恒律组的柯西问题的整体光滑解的存在唯一性；其二，证明了带松弛项的双曲型守恒律组的解与相应的平衡态守恒律的稀疏波解在大时间状态下的L~P衰减率。

On the basis of forefathers study, the interaction of the shock waves of torrent, and that of rarefaction to shock wave have been discussed in detail in the useof the concept of the (u, h) curve.

在前人研究的基础上，通过引入(u，h)曲线的概念，分别对急流冲击波的相互作用，稀疏波与冲击波的相互作用进行了比较详细地讨论。

It is pointed out that there often occur low frequency sparse compressional wave and low frequency SV surface wave in loose shot layer, their approximate analytic solution being offered also.

本文提出 ,在疏松激发层中易于产生低频稀疏纵波和低频 SV面波干扰 ,并给出了相应的解析近似解。

In Chapter one, we study the global stability of strong rarefaction waves for compressible Navier-Stokes equationswith initial data(v(t,x),u(t,x),s(t,x))|t=0=(v_0(x),u_0(x),s_0(x))→(v_±,u_±,s_±) as x→±∞.

2)强稀疏波解的整体稳定性。

Asymptotic Stability of Rarefaction Wave for Generalized Burgers Equation;

广义Burgers方程稀疏波的渐近稳定性

The Development and Application of Coarse Wavelength Division Multiplexing Technology;

稀疏波分复用技术的开发和应用研究

As a result a reflected wave is sent back into the water, but this is a rare faction wave.

结果，向水中送回一个返射波，但这是一种稀疏波。

Decay Rates of Plane Viscous Rarefaction Wave for Scalar Conservation Law with Degenerate Viscosity in Several Dimensions;

关于在多维空间中带退化粘性项的单个守恒律方程的平面粘性稀疏波的衰减估计

Research on Adaptive Echo Cancellation Algorithms in Sparse Paths;

稀疏路径回波对消自适应算法的研究

An Improved SLAM Algorithm with Sparse Extended Information Filters

一种改进的稀疏扩展信息滤波SLAM算法

Direction Finding for Wideband Signals Based on Sparsely Decomposition;

基于稀疏分解的宽带信号波达方向估计

The Method Research of Sparse Constraint Deconvolution and Wave Impedance Inversion

稀疏约束反褶积及其波阻抗反演方法研究

Sparse Channel Estimation of Single-Carrier Block Transmission Systems

单载波块传输系统中稀疏信道估计算法研究

Self-focusing Algorithm of Millimeter-wave Thinned Array Imaging Radar

毫米波稀疏阵列成像雷达自适应聚焦算法

EEG Spike Detection Using Sparse Representation

基于稀疏表示的脑电棘波检测算法研究

Adaptive α-β Tracking Filter Algorithm in Aperiodic Sparseness Sampling Environment

非均匀稀疏采样环境自适应α-β滤波算法

MMW Radiometer Signal Denoising Based on Sparse Decomposition

基于稀疏分解的毫米波辐射计信号去噪

Automatic Detection of Epileptiform Transients in EEG by a Two-stage Algorithm Based on Sparse Representation

基于稀疏表示的两阶段脑电癫痫波检测算法研究

The Detection and Recognition of Electrocardiogram's Waveform Based on Sparse Decomposition and Fuzzy Theory

基于稀疏分解和模糊理论的心电信号波形检测及识别

Sparseness Analysis of Radar Echoes and its Application in Ship and Chaff Discrimination

雷达回波稀疏性分析及其在舰船与箔条云鉴别中的应用

Applications of the restricted sparse spike inversion to reservoir assessment

约束稀疏脉冲波阻抗反演在精细油藏描述中的应用

clouds rather thin and broken

云层颇为稀薄及疏松