1) metering zone
计量段
1.
A three-dimensional non-Newtonian model for the flow field in the metering zone of a co-rotating tri-screw extruder was formulated, which was employed in the simulation through ANSYS/FLO-TRAN CFD.
建立了同向旋转三螺杆挤出机计量段实际流道真实尺寸的三维非牛顿模型,利用ANSYS软件中的FLO- TRAN CFD分析功能对该流场进行数值模拟,分析了振动力场作用下挤出机计量段内的黏度分布、压力分布、速度分布以及振幅对流量的影响,同时与无振动状态的挤出特性进行了比较。
2.
In order to ensure the quality of extruded products for high speed extrusion with the speed higher than 300r/min,besides improving the structure of the machinery,the cooling equipment in the metering zone becomes particularly important.
在螺杆转速高于300r/min的新型高速挤出机中,为了保证挤出制品质量,除了改进挤出机械的结构,计量段的冷却变得尤为重要。
3.
This paper utilized POLYFLOW, a CFD software to have three dimentional simulation for melt body in the metering zone of injection screws with different flight cross section.
本文利用专业CFD(Computational Fluid Dynamics)软件POLYFLOW对不同螺棱断面形状的注射螺杆计量段进行了三维等温非牛顿流场模拟。
2) metering section
计量段
1.
Three-dimensional isothermal material flows in the metering section of injection molder with different screw heads during injection molding are simulated through POLYFLOW software.
针对头部无螺纹和有螺纹的注塑螺杆,使用POLYFLOW软件数值模拟了注塑机螺杆计量段熔料在注射过程中的三维等温流场。
2.
Based on the results above, the geometrical parameters of the metering section of the screw were optimized to obtain maximum output and minimum energy consumption.
建立了注塑机计量段熔体输送模型,并运用有限元分析软件对这一模型进行动态模拟分析,计算出沿螺槽方向上纵截面的速度场,并计算出注塑机的塑化能力。
3.
Three dimensional flow field analysis of common and grooved screw elements in metering section of plastic injection screw is concerned.
本文对注塑螺杆计量段常规螺纹元件与开槽螺纹元件的流动进行了全三维非牛顿等温模拟，通过模拟计算，研究开槽螺纹元件的混合能力及产量，并通过实验检验了所设计螺纹元件的实用效果。
3) metering section pump
计量段泵
4) separately metering
分段计量
1.
This paper introduces the gas separately metering system of the gas supply company.
阐述分段计量的必要性、要达到的功能、系统的技术要求和实现、以及难点的解
6) Measures Pipe
计量直管段
补充资料：长度计量(见几何量计量)
长度计量(见几何量计量)
length measurement: see geometrical quantity metrology
由。飞州ulil心闪长度计l(le理户~~m)童。见几何童计
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条