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mass flow characteristic 流量特性
Mass flow occurs as a result of external forces. 质体流动的发生是由于外力的结果。
Control of density by mass flow controller etc. 通过质量流量控制器等来实现的密度控制。
Mass flow information can be secured by using a densitometer. 质量流量的数据可借助于密度计而获得。
Keep the mud flow characteristic in tubulant (hydraulic, laminar). 使泥浆流变性保持在紊流(揣流,层流)
The CF4, gas was fed through a MKS mass flow controller. CF4气体通过MKS的质量流量控制器流入。
Numerical Simulation of Flow Characteristics in Centrifugal Pump Impellers with Variant Mass Flow 离心泵叶轮内变流量流动特性的数值模拟
It is requested to provide advanced mass flow control. 要求卖方提供先进的秒流量控制方式.
Based on the basic principle of hydromechanics,the flow characteristic of drilling fluid on the screen was studied. 利用流体力学的基本原理,对钻井筛筛面上钻井液的流动特点进行了研究;
Locate percentage of valve opening on the bottom scale of Flow Characteristic Curve (Fig. 6). 从流量特性曲线（图6）的底部刻度找出阀门开启度百分比。
The structure of jet-electrodeposition nozzle is optimized according to the analytic result of the flow characteristic. 将解析结果以可视化的速度场给出,从而针对喷嘴过流特性的分析结果,对喷嘴的结构进行改进。
Through this model, the flow characteristic of EEV and the influence factors to it can he investigated more deeply. 该方法为深入研究膨胀阀的流量特性及其影响因素以及阀头线形的优化设计奠定了一定基础。
Both ion diffusion and transport of ions to the root surface by mass flow appear to be dependent on soil moisture content. 离子扩散和通过质体流动把离子运送到根表面，看来似乎都取决于土壤的含水量。
Flow characteristic of fluid in the porous matrix and the theoretical model of the porous bearings were reviewed. 概述了流体在多孔基体中的流动特性和多孔质含油轴承的理论计算模型。
Flow capacity.Inherent flow characteristics and rangeability. 标准英文名： Industrial-process control valves.
So measuring the mass flow of the multi-component gas has been an intractable problem in flow measurement field. 所以说多组分或变组分气体的质量流量测量一直是流量测量领域中的一个难题。
It tests the integrity and flow characteristics of the EGR system. 该监视器用来检测EGR系统的完全性和流量特征。
The experiments of flow characteristic are performed over wide range of parimeters with R22 and R22/oil blend. 在该实验台上进行了广泛的工况范围内R22流过毛细管的流动特性实验，并进行了一种人口压力和人口温度下R22／润滑油流过毛细管的流动特性实验。
A sample size needs to be established when this method of mass flow measurement is used. 在使用这种质量流量测量方法时，需要测定试样的大
There are also fibers(sclerenchyma)，and parenchymatous packing tissue in the phloem．See also mass flow. 苯丙氨酸可脱去氨基形成木质素合成所必需的肉桂酸。