English translation for "mass flowrate"
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- 质量流率
Related Translations:
- Example Sentences:
| 1. | By comparing the results with relative experiment data , it is shown that rng k - is more exactly than the other turbulent model . . 2 ) the influences of axial inflow position , radial outflow size , rotating reynold number , non - dimensional mass flowrate and axial inflow angle on the flow and heat transfer characteristics were numerically investigated for a typical rotator - stator cavity with axial inflow , radial inflow and radial outflow . the correlations for average nusselt number vs rotating reynold number or non - dimensional mass flowrate were established
( 2 )针对一典型的径向、轴向进气，径向出气的转-静盘腔结构，系统研究轴向进气位置、径向出口大小、旋转雷诺数、无量纲质量流量和轴向垂直预旋进气等对盘腔内流动和换热的影响，整理出转-静盘腔内转盘平均努谢尔数与旋转雷诺数无量纲质量流量之间的准则关联式。 | | 2. | 4 . the image explanation is performed by way of advanced information processing technology . the automatic identification techniques of two phase flow regime in the pipe are researched based on image explanation , as well as the calculation model of average concentration and mass flowrate of flowing particles
利用现代信息处理技术进行图像解释，研究了基于图像解释的两相管道流流动状况(流型)的自动机识别技术，以及建立了基于图像解释的流动颗粒平均浓度和质量流量的计算模型。 | | 3. | 3 ) a custom filed function module was complied to study the influence of non - dimensional mass flowrate changed with time in stair shape on flow and heat transfer inside rotator - stator cavity with axial inflow and radial outflow . average nusselt number takes on a sharp up - down process when the mass flowrate changes from stabile status as to the following change of flowrate , the average nuselt number changes greatly in the initial stage and then changes gradually
( 3 )自编用户程序模块，研究在轴向入流、径向出流的转-静盘腔中，无量纲流量随时间呈阶梯型改变对盘腔流动和换热的影响。当流量从某个稳定状态改变时，转盘上的平均努谢尔数会产生一个明显的上升再降低过程；在每一次流量改变的初始阶段，平均努谢尔数存在一个较大幅度的变化。 | | 4. | The simulation experimental equipment of gas - particles flow in upright pipe are established , moreover , the dynamic observation of flow regime , the measurement of concentration and mass flowrate of quartz grain flow ware performed in the experiment , the results show the feasibility of this new optical measurement technology
建立了气体-颗粒流垂直管段模拟实验装置，并对石英砂颗粒流的流型动态观测、浓度和流量测量进行了实验研究，实验结果表明该新型光测技术具有应用可行性。 | | 5. | According to the experimental parameters of mpt , the main performance parameters of different propellants have been given by engineering performance computation under designed and working states , which has great importance for the experimental research and the future work . 2 . for helium and argon , the factors which influence on mpt ' s vacuum steady work have been discussed such as the material of microwave tie - in , the distance between the probe and inner - conductor , the position of the inner - conductor , the input power of microwave , the mass flowrate of propellant and the vacuum pressure of environment , and the influence has been discussed of the microwave power and the mass flowrate of propellant on the pressure of the resonance cavity , thrust , reflected power and the temperature of the resonance cavity
论文的工作和新见解主要包括： 1在设计状态和工作状态下，根据mpt的实验参数，对mpt使用不同工质时的性能进行了工程估算，这对mpt现阶段的实验研究和今后的研究有重要的指导意义； 2对于he 、 ar推进工质，讨论微波的接头材料、探针与内导体的间隙、内导体的位置、微波的输入功率、工质的质量流量以及环境真空度对mpt真空启动和稳定工作的影响，并探讨微波的输入功率、工质的质量流量对谐振腔压强、推力、反射功率以及谐振腔温度的影响； 3对于n _ 2 、 h _ 2 、 nh _ 3 、 h _ 2o推进工质，主要讨论与he 、 ar工质不同的特性，并从长远的眼光和工程应用的角度，认为其可行性不容置疑，潜在优势不可忽略，是未来mpt应用的主流推进工质。 | | 6. | 4 ) in a pre - swirl rotator - stator cavities with discrete pre - swirl nozzles and blade - cooling entry holes , the influences of pre - swirl angle and flow parameter on the flow and heat transfer characteristics were numerically investigated . the correlation for average nusselt number vs rotating reynold number or non - dimensional mass flowrate were established . the results show that : advantage of per - swirl inflow is the effect of cooling the blade - cooling entry holes ; pre - swirl inflow increases heat transfer in rotating disk of pre - swirl chamber ; as pre - swirl angle increases , local nusselt number decreases in pre - swirl chamber ; the temperature of stator of inner rotator - stator chamber and per - swirl chamber decreases as rotating reynold number increases ; when the axial mass flowrate maintains constant , heat transfer in the rotating disk of inner rotator - stator cavities does n ' t change as per - swirl mass flowrate increases , while heat transfer in the rotating disk of per - swirl chamber increases ; when the pre - swirl mass flowrate maintains constant , change of the axial mass flowrate has effect on the whole cavity
结果表明，预旋进气的优点在于增强了叶片冷却孔附近的对流换热效果，局部努谢尔数随预旋角的增大而有所减小；随旋转雷诺数的增加，不论是内转静腔室还是预旋腔室的静盘上的温度都不同程度的降低：当轴向中心进气质量流量不变时，随预旋进气的质量流量增加，内转静腔室的转盘盘面上的换热基本没有变化，而预旋腔室的转盘盘面上的换热效果增强；当预旋进气质量流量不变时，轴向中心进气的质量流量的改变对整个盘腔都有影响。 |
- Similar Words：
- "mass flow technique" English translation, "mass flow theory" English translation, "mass flow velocity" English translation, "mass flow-pressure difference relation" English translation, "mass flowmeter" English translation, "mass flux" English translation, "mass flux rate" English translation, "mass flux ratio" English translation, "mass flux vector" English translation, "mass food poisoning" English translation
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