激波

The rapid development of the quantum vortex makes the second sound wave develop into limiting file, and make the amplitude of the rarefaction part decrease.

量子涡旋的形成与发展使第二声波形成热动激波，并使冷却波的波幅减小；同时测量了不同热流密度下的热动激波的马赫数。

Three conclusions are then made as follows:(1) The surface current density nearby the subsolar point,which is relatively easier to be observed,may be used to largely describe the behavior of the bow shock instead of the total bow shock current.

由此我们得到如下结论：(1)相对容易观测的日下点附近的舷激波面电流密度，可以替代舷激波总电流大致反映舷激波的电流特性。

It is shown that even for the case of vanishing IMF strength the bow shock is not rotationally symmetric with respect to the Sun-Earth line: the east-west dimension of the cross section of the bow shock exceeds the north-south dimension by about 9~11% on the terminator plane (dawn-dusk meridian plane) and its sunward side, and becomes smaller than the north-south dimension by about 8% on the tailward side of the terminator plane.

模拟结果表明，即便对于IMF强度为零的情况，弓激波相对日地连线也不具备旋转对称性质：终端面及其向阳侧的弓激波截线的东西宽度大于南北宽度（约9%~11％），终端面尾侧的弓激波截线东西宽度小于南北宽度（约8％）。

When the inlet unstarted, there is a inclined backward shock in the front of the inlet due to the existence of separation bubble behind the shock near the wall.

同时还发现当不起动现象发生时，由於波后分离包的存在，在进气道的进口前形成向后倾抖的激波而不是正激波。

The results show that, influenced by the rarefaction waves from the left sharp corner, the reaction zone is separated from the leading shock. Then, the detonation is degenerated into the deflagration. The winkled reaction front can be clearly identified in numerical schlieren and temperature contours.

结果表明：气相爆轰波在分叉管中传播，分叉口左尖点的稀疏波导致诱导激波后压力、温度急剧下降，诱导激波和化学反应区分离，爆轰波衰减为爆燃波。

This kind of ignition is"flame of line shape like"ignition, in which, the phenomenon of 3-D flame propagation has been observed.

我们称这种激波管为分部式激波管，本文成功地实现了这种分部式激波管的运行。

The theory of enthalpy flow and phase shift is applied to explain gas wave refrigeration.

但是，激波理论描述气波振荡管内流动时忽略了封闭阶段，而且不能很好解释管外强化换热、等熵效率波动等实验现象，说明激波理论也存在着一些缺陷。

Regarding a viscous normal shock wave in a high-pressure metal as a continuous profile, this paper points out that any little perturbation shock is stable under any Reynolds number, and material viscosity is a stabilized factor.

本文中针对平面正激波，认为高压金属中的粘性激波的物理量是连续变化的，利用线性稳定性理论，用数值解推论出：在有粘性条件下小扰动激波都是稳定的，物质粘性是致稳的因素。

As a result,the flow angle on top is underturned and its loading is reduced.The shock wave structure on top of the rotor becomes very complex and out of order due to interaction between the...

在动叶叶片顶部尾缘存在激波的情况下，尾缘激波和顶部泄漏流动相互作用使激波结构变得十分复杂和无序，这种无序的结构必然带来较大的损失。

The numerical results were in good agreement with the measured results. The experimental and numerical results show that the vortex ring was induced by baroclinic effect and Helmholtz instability in the vicinity of the thruster exit after the donation wave exhausted the tube. The intensity, shape and location of the suspended shock varied when the shape of the vortex ring changed.

爆轰波溢出爆轰管后，斜压效应和Helmholtz不稳定导致涡环的产生，同时在流场中形成止于涡环的悬吊激波，涡环形状的变化又引起悬吊激波的强度、形状和位置的变化。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。