| 1. | Determination of the melt flow index of polypropylene and polypropylene compounds
聚丙烯和聚丙烯化合物熔体流动指数的测定 |
| 2. | Cup flow figure
杯溢法流动指数 |
| 3. | Melt flow index
熔体流动指数 |
| 4. | Polyethylene pipes and fittings . designation of polyethylene based on nominal density and melt flow index
聚乙烯管件和配件.基于公称密度和熔体流动指数的聚乙烯标识 |
| 5. | With increasing viscosity , the velocities of power law fluid and particle showed the same trend
随著稠度系数的增加，幂律流体和颗粒相的主流速度分布出现了与流动指数带来的影响相似的趋势。 |
| 6. | The characteristics of power law fluid governing equation was elaborated and the effect of viscosity and flow exponent on two - phase flow was studied
摘要阐述了幂律流体控制方程的特点，研究了幂律流体的稠度系数和流动指数的变化对两相流动的影响。 |
| 7. | With increasing flow exponent , the velocity of power law fluid near the pipe center decreased , and the velocity of particle near the pipe center increased but decreased near the pipe wall
随著流动指数的增加，幂律流体在圆管中心附近的主流速度减小，同时颗粒相速度在圆管中心附近增大，而在管壁附近减小。 |
| 8. | Considering the artificial fracture as the refracture upon the horizontal seam , putaohua oilfield is taken as the target and the following tasks have be done : define well and stratum selection method for refracturing ; determine the refracturing time with well test analysis and flow index method ; find out the main cause of refracturing failure
摘要针对大庆油田长垣人工裂缝为水平缝的重复压裂井，以葡萄花油田为研究对象，初步界定了重复压裂选井选层工艺方法；应用试井分析和流动指数方法判断重复压裂时机；经过研究找出了重复压裂井裂缝失效的主要原因。 |
| 9. | Abstract : design ideas , technical features and system architectures of advanced process control for polypropelene units were introduced together wit h on - line calculations for the controlled variables such as the yield of polypr opelene , concentration of monomer , hydrogen concentration in liquid phase and the melt flow rate index . attentions in implementation were pointed out
文摘:介绍聚丙烯装置先进控制技术的设计思想、技术特点和系统构成，并介绍产率、浆液浓度、液相氢气浓度、熔体流动指数等被控变量的在线计算，指出了实施中应注意的问题。 |
| 10. | Tga . insulating and sheathing materials of electric and optical cables - common test methods - part 4 - 1 : methods specific to polyethylene and polypropylene compounds - resistance to environmental stress cracking - measurement of the melt flow index - carbon black and or mineral filler content measurement in polyethylene by direct combustion - measurement of carbon black content by termogravimetric analysis - assessment of carbon black dispersion in polyethylene using a microscope
电缆和光缆的绝缘和护套材料.通用试验方法.第4 - 1部分:聚乙烯和聚丙烯化合物专用方法.抗环境应力致裂.熔化流动指数测量.通过直接燃烧测量聚乙烯中炭黑和或矿物填料含量.通过热重分析法 |
