wave speed

Feasibility studies on concrete strength testing by consolidation wave speed

固结波速法检测混凝土早期强度的可行性研究

Measurement of Water Hammer Wave Speed in Coupled Field Petroleum Pipeline

槽头式野战管线水击波速测量研究

Analysis of the Testing Wave Speed in Concrete Pile by Wave Theory

用波动理论分析混凝土桩检测波速

Application of new type ion probe in detonation wave speed measurement

一种新型离子探针在爆震波传播速度测量中的应用

Study of Three Types of Wave Speed Monitor Methods to Concrete Strength Curve

3种波速测试方法对混凝土测强影响的研究

Measurement of Gas Content in Slurry Pipelines using Pressure Wave Speed

一种浆体管道中气体含量的测试方法

To determine the wave speed of ultrasonic by standing wave method

驻波法测超声波的波速

Evaluation of Wave Speed in Concrete Based on Phase Spectrum Time Delay Estimation

基于相位谱延时估计的波速估算方法

Evaluating Wave Speed in Concrete by Bispectrum Based Time Delay Estimation

基于互双谱的应力波波速估计的研究

Study on Transmission Line Fault Location Based on Travelling Wave Speed On-Line Measurement

基于行波波速在线测量的输电线路故障测距算法研究

The Calculation of Shock Wave Speed in a Real Gas Shock Tube

考虑真实气体效应的激波速度计算

Stratum longitudinal wave speed measuring method and its application

用检层法测试岩土的纵波波速及应用

Measurement of Wave Speed and Thickness of Concrete Plate by Impact echo Method

板状混凝土结构波速测量和板厚测量的研究

Analysis on the relation between rock sonic wave speed and water permeability rate

岩体声波速度与透水率关系分析

An Evaluation Method for Wave Speed in Concrete Based on Higher Order Spectrum Time Delay Estimation

基于高阶谱时延估计的波速估算方法

The shallow formation wave speed detected by steady state Rayleigh wave method

稳态瑞利波法探测浅层地层波速

Experiment and Research over Application of Wave Speed Test to Detection of Subgrade Compaction Quality

波速测试检测路基压实质量的试验研究

Impact Damage of Composite Laminates Measured by Variance of Wave Speed

波速测量层合复合材料冲击损伤实验

Evaluating stress wave speed in concrete by phase spectrum of cross power spectrum density

基于互功率谱相位谱的混凝土结构中应力波波速的估计

New fault location algorithm based on double terminal travelling waves avoiding wave speed influence

不受波速影响的输电线路双端行波故障测距算法

Influence of head pressure and pipe characteristic on the change of water hammer wave speed

水头压力及管道特性对水击波速变化的影响

Calculation of Pressure Wave Speed in Cooled Crude Oil Pipelines

低温原油管道中压力传递速度的计算

The Rayleigh wave speed is very close to the shear wave speed .

瑞利波波速与横波波速极为接近。

Research on Traveling Wave Speed on-line Measurement

基于输电线路行波波速在线测量方法的研究

Influence of Interaction of Fluid and Hydraulic Structures to Water-Hammer Wave Speed

流固耦合对水击波速的影响

The shear wave speed is the most suitable index for the site foundation classification .

横波波速是最合适的场地地基分类指标。

Physical meaning of electronic wave speed

电子波波速的物理机制分析

The Calculation of Shock Wave Speed in the Presence of Real Gas Effect and Shock Attenuation

存在衰减和真实气体效应的激波管激波速度的计算

In welded pipeline , the wave speed is a fixed value for a given medium .

对于给定的输送介质，焊接式固定输油管线的水击波速是一个常数。

One group speed degenerates to expanding wave speed without thermo-mechanical coupling , i.

两个群速度都是有界数集。在热力无耦合情况下，一个群速度蜕化为具有恒定数值的膨胀波速，即第一声速；