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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。
- For incompressible fluids, both the mass flux and the volume flux are constant in a tube of flow. 对于不可压缩的流体来说，流管中的质量通量和体积通量都是恒定不变的。
- 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；
- For a fixed water/air mass flux ratio,SMD reduces firstly and increases afterward with the increase of liquid jet diameter. 在液气质量比一定的条件下,随液体射流直径的增加,雾滴直径呈先减小后增大的变化趋势。
- The results indicate that self-sustained oscillations flow appears in the two kinds of channels when the mass flux is great over a fixed value. 结果表明,在较大流量下,两种通道内的流动均出现了自维持振荡现象,但是两者相比正弦型通道波纹板的换热和压降均较大。
- For a fixed water/air mass flux ratio, SMD reduces firstly and increases afterward with the increase of liquid jet diameter. 在液气质量比一定的条件下，随液体射流直径的增加，雾滴直径呈先减小后增大的变化趋势。
- 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；
- Resonant Coriolis mass flowmeter (CMF) measures liquid mass flux via the Coriolis theory of the measurement tubes resonant vibration. 摘要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。
- The flow oscillates more intensively at larger mass flux, and heat transfer performance is better but pressure drop is increased. 流速越快，混合越剧烈，换热更好，而压降越大。
- Based on the conservation of mass flux, the theoretical equation of the centerlinedilution along the axis of jets in coflow ambient is developed.8. 7．从射流中物质输运通量守恒出发，推导出了适用于同向流动环境中紊动圆射流轴线稀释度沿程变化理论公式。
- 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。
- Condensation heat transfer coefficients of R410a are lower than that of R22 at low mass flux and vapor but nearly equivalent at intermediate or more higher mass flux. 与R22相比,R410a的凝结换热系数在较低质量流率时低于R22,在中高质量流率时与R22相当。
- For all the four cases the boundary conditions are exactly the same and the coolant mass flux per unit area in the region with holes on the plate is also the same. 为了便于相互比较，各计算模型的边界条件完全相同，而且平板气膜孔区单位面积上冷气流量均相等。
- Superficial velocities are used in the momentum equations in order to automatically ensure mass flux continuity at the interface between the porous GDL and nonporous gas channel. 表面速度是用于自动势头方程为了确保质量流量的衔接连贯多孔气体扩散层和无孔通道.
- The pressure of inlet steam rising, the LPP of SI decreases at constant inlet water mass flux while increases at constant inlet mass flux ratio of water to steam. 引流系数随进汽压力的升高而减小，随进水压力的升高而增大，随进水温度的升高而略有下降。
- In this paper, the spatial variation of the mass flux and deposition rate in the spray forming process was investigated, and the distribution function was established. 本文研究了喷射成形雾化熔滴射流质量流率和沉积速率的分布规律，建立了它的空间分布函数。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- By theoretical deduction, a function relationship between mass flux and vortex frequency as well as the boa rd force of the target flowmeter is established, and its validity is proved by e xperiment data. 经过理论推导得出质量流量与涡街信号的频率、靶板受力的函数关系,并通过实验数据验证了此关系的正确性。
- It was found that the major flow patterns in the narrow annuli were intermittent and annular.The effects of mass flux, heat flux and quality on boiling heat transfer coefficient are examined. 通过对环形窄缝通道的两相流动的研究，得出环形窄缝通道内两相流动的流型主要为间歇流和环状流。
- The mass rally was a total fiasco. 那次群众集会彻底失败。
