mass flow rate
[流] 质量流率
2026-04-13 17:30 浏览次数 17
[流] 质量流率
A method of stepped-diameter design for pneumatic conveying pipelines, as well as relationship among pressure loss, ratio of material to air, and mass flow rate of materials etc.
介绍气力输送管道的变径设计方法和变径管道气力输送试验中压损、料气比、物料质量流量等间的关系。
The equilibrium water content of the solids for drying, the number of mass transfer units for gas absorption and mass flow rate for heat transfer system were obtained using MATLAB.
用MATLAB计算食品过程中的物料平衡含水量、气体吸收的传质单元数和传热过程的调节,研究基于MATLAB的非线性方程、非线性方程组的求解和数值积分功能的应用。
The results show that mass flow rate of coiled capillary decreases when the coiled diameter reduces.
结果表明随着盘曲直径减小,螺旋毛细管流量逐渐减小。
The effect of mass flow rate on convection heat transfer is complicated.
流量对对流换热的影响比较复杂。
Up to now, a lot of methods for measuring the particles mass flow rate has been presented, but no metering method for industrial applications are yet available.
迄今提出的测量固体颗粒流量的方法不少,但尚无一种宜于在工业上应用的测量方法。
In calculational methods, the aforementioned mass flow rate measurement model is adopted to measure the two-phase flow, which is based on differential pressure.
在计算方法上,采用本文提出的基于文丘里管的质量流量模型对部分分离后的油水两相流进行了测量。
The operating noises of the gear pump are mainly from the perturbations of mass flow rate and the pressure, which result in the error of gear teeth geometry contact during the rotation.
齿轮泵中轮齿啮合几何学上的原因所造成的流量脉动及其相应的压力脉动是产生噪声的主要原因之一。
The specification of boundary conditions is incorrect if the total mass flow rate on the inlets is not equal to the total mass flow rate on the outlets.
如果不等于在出口上的整个的大规模的流量,边界条件的说明入口上的整个的大规模的流量是不正确的。
The simulation gives a detailed quantitative picture of the velocity field, pressure distribution and instantaneous mass flow rate within the manifold.
数值模拟定量给出了多分支管道内详细的速度矢量场,压力样梯度场及各分支管道的质量流量变化曲线。
In steady flow rig the pressure drop and the mass flow rate of the DPF were measured, and the measured data are used in the estimation of DPF permeability.
在稳流试验台上进行了微粒过滤器的压力损失与流量测试试验,运用测得的数据计算了微粒过滤器的渗透率。
The research results show that, when the melt in the tundish is decreasing, the mass flow rate of melt will decrease, and so the spray density function will change.
随着中间包坩埚中金属熔体液面的降低,熔体质量流率不断减小,从而使雾化锥喷雾密度函数发生改变。
The dryness and mass flow rate of inlet pulp have much effect on distribution of dried plant fibers, so the suitable preceding water content ratio is 376%.
进入干燥系统的竹纤维浆料含水率和载带率对干燥后竹纤维原料的分散性影响较大。
The dimensionless average temperature and dimensionless temperature difference of rotor surface decrease with both of the dimensionless mass flow rate and rotational Reynolds number are increased.
随着旋转雷诺数和进气流量系数增加,转盘无量纲过余表面平均温度和无量纲径向表面温差全都下降。
The method of determining and regulating a mass flow rate exhaust gases recirculated into an engine is disclosed.
该方法用于确定和调节再循环到发动机中的排气的质量流量。
During the past 20 years, many kinds of methods on mass flow rate measurement of bulk solid in pneumatic pipelines have been proposed and developed.
在过去的2 0年里,许多种用于测量气力输送管道中固体颗粒质量流量的方法被提出和发展起来。
The influences of key design and operating parameters, such as bypass air ratio, compressor speed and total air mass flow rate etc.
分析了空气旁通率、压缩机转速及空气质量流量等主要设计及运行参数对干燥性能的影响。
The influences of key design and operating parameters, such as bypass air ratio, compressor speed and total air mass flow rate etc. , on the performance of heat pump microwave drier were investigated.
分析了空气旁通率、压缩机转速及空气质量流量等主要设计及运行参数对干燥性能的影响。
The results also proved that this method can measure the mass flow rate accurately and realized multi-parameters measurement.
实验结果证明该方法能準确测得质量流量,并在此基础上可实现流体多参数测量。
It also contains fan curves defining volume or mass flow rate versus static pressure difference for selected industrial fans.
它也包含为了被选择的工业的未定定义相对于静态的压力差异的量或者大规模流量的未定曲线。
The influence of the quality of gas mixture and mass flow rate on pressure drop was discussed and analyzed.
讨论并分析了质量含气率、混合物质量流速对摩擦压降的影响。
The capillary tube model in subcooling single-phase region and two-phase region was established, and the difference of mass flow rate is within 10% between the predicted and the measured values.
建立单相区和两相区毛细管模型,模型计算的毛细管质量流量与实验测量的质量流量差别小于10%。