结果表明，气空间容积较小时流动稳定性强。
Results show that the smaller gas space volume is, the better the flow stability is.
在蒸发和冷凝条件下薄液膜流动稳定性的理论研究。
The theoretical investigation of the flow stability of the evaporating and condensing film.
本文用数值计算的方法研究流动稳定性问题中小扰动波的传播速度。
In this paper, by using the direct numerical simulation method, the propagation speed of small amplitude disturbances in the problem of hydrodynamic stability is investigated.
求解扰动速度幅值的演化规律，是流动稳定性非线性理论的关键问题之一。
One of the key problems in the nonlinear theory of the hydrodynamic stability is to determine the law of the evolution of the disturbance velocity amplitude.
驻波作为薄液膜表面波中的一种波，其流动稳定性受界面热不平衡效应的影响。
The flow stability of stationary waves, a kind of surface wave on a thin-liquid film, is subject to the influence of thermal non-equilibrium effect at a vapor-liquid interface.
还研究了压力梯度对临界雷诺数的影响，探讨了不同压力场对流动稳定性作用的规律性。
The effect of the pressure gradient on critical Reynolds number is also displayed and the influence rule of the different pressure fields on the flow stability is exploited.
利用流动稳定性提高超音速混合层的混合效率，对于提高超音速流的高效混合是一个有效途径。
A useful method of enhancing the mixing for supersonic mixing layer is improving flow dynamics instability.
利用流动稳定性理论中的一般共振三波的概念，提出了湍流边界层近壁区域相干结构的理论模型。
The theoretical model of the coherent structure in the wall region of a turbulent boundary layer was proposed, using the idea of general resonant triad of the theory of hydrodynamic stability.
气液界面存在同向或反向切应力时，在一定程度上影响到液膜的水动力学特性和流动稳定性，并改变其热质传递特性。
The shear stress at the liquid-gas interface plays an important role on characteristics of the hydrodynamics, flow stability and heat transfer of liquid film.
通过实验研究了一体化自然循环反应堆压力壳上部自稳压气空间对于自然循环两相流系统启动过程中流动稳定性的影响。
The influence of the gas space on the top of an integral reactor vessel on the flow stability in the start up process of a natural circulation two phase flow system is studied experimentally.
(财经杂志)货币基金因流动性和稳定性而闻名。
(Fortune Magazine) — Money market mutual funds are known for being both liquid and solid.
对于极端高压地层，即使不流动，也可能存在井眼稳定性问题。
An extremely high-pressure formation, even if not flowing, may have wellbore stability problems.
在粉未的贮存中它能增大它们的流动性和稳定性。
In the storage of the powders it increases their fluidity and stability.
它具有高的温度稳定性和卓越的低温流动性。
It has high thermal stability and excellent low temperature fluidity.
本文研究了在垂直于磁场和等离子体流动的重力场中具有剪切流动的电流片的稳定性。
The stability is studied of a current sheet with a sheared flow in a gravitational field which is perpendicular to the magnetic field and plasma flow.
本文的结果表明空间不稳定性分析是全面认识涡旋流动不稳定性的一种有用的工具。
The results show that spatial instability analysis is a useful tool for the comprehensive understanding of the instability behaviours of a swirling flow.
目的研究动脉局部狭窄时血液流动的稳定性与混沌特性。
AIM To investigate the stability and chaos characteristic of blood flow through a stenotic artery.
该组合物具有良好的光学性能、流动性、稳定性和机械性能。
The composition possess good optical properties, flow, stability and mechanical property.
通过算例，清楚地显示了流动的非平行性对边界层稳定性的影响。
The examples presented clearly show the effect of nonparallel flow on boundary layer stability.
科学合理的交易制度可以有效地定价和降低交易成本，保持市场的流动性、稳定性。
Scientific trade system can fix price and reduce trade cost effectively so that market is stable.
总体流动的不稳定性受到阻抑并且很小。
说明这些变化使酿酒酵母细胞膜保持流动状态而维持细胞的稳定性和活性。
All the changes concerned keep the mobility, stability and activity of cellular membrane of s cerevisiae.
作为一个例子，还讨论了弱重力场情况下激发流动重力模不稳定性的临界条件。
As an example, the critical condition for the streaming gravity mode instability is discussed in a weak gravitational field.
研究了克努森数不是特别大的微流动的稳定性，这种流动处于N-S方程适用的临界处。
Modified N-S equations have been used to study the stability of microflow with a not-too-large Knudsen number.
平行通道流动不稳定性的问题是影响各种大型电站锅炉和反应堆系统安全运行的重要因素之一。
Flow instability in parallel channels is one of the important factors that affect operation safety of all large-capacity power boilers and nuclear reactor systems.
讨论和分析了流道间隙、加热功率和入口过冷度对沸腾起始点、沸腾流态、换热系数、流动不稳定性和临界热负荷的影响。
The effects of gap size, heat flux and inlet subcooling on the boiling incipience, flow pattern, heat transfer coefficient, flow instability and critical heat flux were analyzed and discussed.
讨论和分析了流道间隙、加热功率和入口过冷度对沸腾起始点、沸腾流态、换热系数、流动不稳定性和临界热负荷的影响。
The effects of gap size, heat flux and inlet subcooling on the boiling incipience, flow pattern, heat transfer coefficient, flow instability and critical heat flux were analyzed and discussed.
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