sound speed是什么意思

用法例句

Discussion on the sonic velocity for high-speed aerated water flow;

高速掺气水流中音速问题的探讨

Experiments were carried out to investigate the sonic velocity of air-powder two-phase flow in a horizontal constant cross section duct.

实验研究了在水平等截面管道中空气-树脂粉两相流的音速。

On the basis of a two-phase flow sonic velocity a gas-solid two-phase flow shock-wave model was set up,and calculations and analyses were performed.

建立了基于两相流音速的气固两相流激波模型,并进行了计算分析。

Experimental research on difluoroethane′s sound velocity and ideal-gas heat capacity;

二氟乙烷气体音速与理想气体比热容实验研究

Comparison with vapor- liquid two-phase medium shows that phase change could not be considered while calculating sound velocity.

本文分析计算了不同气固两相介质的音速,与实验结果比较得到了较好的吻合,验证了普朗特的理论分析。

Twenty-eight speed-of-sound values in gaseous propane were measured using a spherical resonator for pressure from 200 kPa to 700 kPa along with four isotherms at 293.

１９Ｋ时，压力从２００ｋＰａ～７００ｋＰａ范围内的四条等温线共２８个音速数据。

A set of acoustic measurement apparatus of the speed-of-sound in gases with a spherical resonator has been designed and manufactured with high precision.

设计和建立了高精度的球共振声学法气体音速测量装置 ,分析了实际的球共鸣器的结构对共振频率的影响 ,并给予了相应的修正 。

Study on the Property of NiCrFe-Cr_2C_3 Coating by Supersonic Arc Spraying;

NiCrFe-Cr_2C_3合金超音速活性电弧喷涂涂层性能的研究

Mixing and combustion in supersonic combustor with flame holders;

凹槽稳焰的超音速燃烧室内混合和燃烧特性分析

An Aeroservoelastic Analysis Method for Supersonic Missiles Based on Local Piston Theory;

一种基于当地流活塞理论的超音速导弹气动伺服弹性分析方法

An intelligent method on transonic flight control system;

跨音速飞行状态下的一种智能控制方法

Volterra series based transonic unsteady aerodynamics modeling;

基于Volterra级数的跨音速非定常气动力建模

Numerical simulation of transonic flutter based on agglomeration multigrid method;

基于聚合多重网格方法的跨音速颤振的数值模拟

Optimization of parameters in the shock wave system of the regular reflection for supersonic flow;

超音速流在正规反射激波系后的参数优化特性

Based on the Krmn_Donnell theory of thin shells,the first order piston theory in aerodynamics and the Boltzmann superposition principles in viscoelasticity,a mathematical model of viscoelastic cylindrical shells in supersonic flow is set up.

基于薄壳的Krmn_Donnell假设、空气动力学中的一阶活塞理论和粘弹性力学中的Boltzmann叠加原理 ,给出了超音速流动中粘弹性圆柱壳的数学模型。

To do that, the extended-SIMPLE algorithm(considering density-correction) is used in the range of all Mach numbers, especially for supersonic flows.

在研究过程中，将扩展SIMPLE算法(考虑密度修正)应用到全马赫数范围内、尤其是超音速流动中，计算中对激波处理采用了激波捕捉方法。