mass flux

Speed dependence of solar wind mass flux in the ascending phase of solar activity

太阳活动上升期源表面太阳风质量流量的速度关系分析

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The influence of fuel grain length and port diameter, oxidizer mass flux and nozzle throat diameter on the combustion efficiency and propulsion performance was then analyzed in further tests to optimize these parameters.

利用试验数据分析了燃料药柱几何尺寸、氧化剂质量速度和发动机喷嘴喉径对燃烧效率及推进性能的影响，探讨了这种发动机的优化设计范围。

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Diffusion coefficient has great effect on the maximum diffusive mass flux.

扩散系数主要影响最大扩散通量.

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As the input power of the film heat source increased, the heat transfer coefficient of spray cooling decreased and tended to decrease significantly under high mass flux and nozzle pressure.

随着薄膜热源的输入功率的升高，其喷雾冷却的换热系数随之减少。当在质量流量及喷嘴压力较高条件下，这种趋势更为明显。

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The energy flux and mass flux equations have been established while a liquid vapor phase change occurs on spherical gas nucleus wall on the basis of non equilibrium thermodynamics.

从非平衡态热力学理论出发，建立了有相变发生时球形气核与围流液体之间能量流和物质流的方程式。

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An Improved Mass flux Cumulus Parameterization Scheme and Forecasting Experiments

一种改进的质量通量积云参数化方案及预报试验

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effects of geometry, mass flux, heat flux and vapour quality on the heat transfer coefficient are discussed.

讨论了几何尺寸，质量流量，热流密度和蒸干度对换热系数的影响；

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The study shows that: ( 1) under the different jet-to-surface spacing, the impingement cooling with inline arrangement is better than that with staggered arrangement for a given jet-to-crossflow mass flux ratio;

结果表明：（1）在不同的射流孔与冲击靶面间距下，对于给定的射流与横流质量流量比，顺排方式的冲击冷却效果要优于叉排方式；

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In steady flow, mass flux is constant.

在稳定流动中, 质量通量是恒定不变的.

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mass flux is with little effect on the active nucleation site density of channel, but with effect on the onset of nucleate boiling.

窄通道内质量流速对汽化核心密度的大小几乎没有影响，只对沸腾起始点有影响；

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Block phenomenon at ONB is also observed in the cases of high mass flux.

在高质量流量情况下，还发现了ONB壅塞。

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The heat exchanged between the probe of constant temperature thermal flowmeter and the flow correlates not only with the mass flux but also with the flow temperature.

恒温型热式流量计加热探头与被测介质之间交换的热量不仅与质量流量有关还与被测介质的温度有关。

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research on heat and mass flux caused by modern seafloor hydrothermal activity is very important, because it is not only the base of ocean environment research, but also involved in historical evolution of seawater properties.

对现代海底热液活动所导致的热和物质的通量研究是非常重要的，因为这不仅涉及到海洋环境研究的基础，而且涉及到海水性质的历史演化。

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mass flux distribution in system pipe of continuous reforming furnace

重整炉受热集合管网的流量分配

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Resonant Coriolis mass flowmeter ( CMF) measures liquid mass flux via the Coriolis theory of the measurement tubes resonant vibration.

谐振式科里奥利质量流量计（CMF），依靠测量管路工作在谐振状态产生的科氏力效应实现流体流量的测量。

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However, the trends of the surface pressure and mass flux in NCEP 1 might conflict with each other to a great extent.

然而，NCEP1中地面气压的变化趋势与越赤道大气质量通量的方向相互冲突。

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The mass flux NA is measured relative to a set of axes fixed in place.

我们通过固定在某一地方的两根数轴来测量钠(Na)的质流量.

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Research of Modified Critical Mass Flux Model Flowing in Convergent-Divergent Nozzle

缩放喷嘴监界流量计算的改进模型研究

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hydraulic conductivity has great effect on advective mass flux, and change rate of diffusive mass flux.

渗透系数对对流通量的大小、扩散通量的变化速度的影响较大；

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Include the vertical distribution of suspended sediment concentration, suspended sediment mass flux and spectral analysis, and the changment of net sediment transport rate and bed load transport rate in the the movement process of sandbar.

内容包括悬沙浓度垂向分布，水质点平均流速垂向分布，悬移质通量及谱分析，还有净输沙率和推移质输沙率在沙坝运动过程中的变化。

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A boundary layer numerical solution was used for the computation of combustion in hybrid rocket motor according to the boundary burning theory. Various value of mass transfer number and the oxidizer mass flux were considered in the calculation.

针对固液混合火箭发动机典型的边界层燃烧理论，用边界层的方法对固液混合火箭发动机燃烧进行了计算，计算采用二维轴对称的层流边界层方程，化学模型采用有限速率模型。

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influence of mass flux of oxidizer on regression rate of solid fuel in hybrid rocket motors

氧化剂质量通量对固液火箭发动机中固体燃料退移速率的影响

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In low mass flux and high outlet quality conditions, experiments have been performed using vertical heated tube, cooled by water, to determine CHF value for a uniformly heated section.

针对低流量高含汽量工况，本论文试验在长度为2.1m，管径为0.014m的均匀受热圆管中得到93组CHF数据。

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the analysis includes the concentration ratio at the base of a gcl, advective and diffusive mass flux, and total accumulated contaminant mass through the liner per unit area.

从衬垫底部浓度比、对流和扩散通量、污染物累积运移量等方面，对污染物在GCL中的运移进行了计算。

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The spatial and temporal distribution of the land-air energy and mass flux is complicate.

地表与大气间能量与物质通量的时空分布较为复杂。

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