1) reduced inherent viscosity
比浓黏度
2) reduced specific viscosity
增比比浓黏度
3) inherent viscosity
比浓对数黏度
1.
The effects of dissolving on the structure and thermal properties of PPTA through IR spectra and TG were studied and the inherent viscosity and its relative molecular weight of PPTA solution with the influence of kinds of factors including dissolution time,solution temperature,concentration of the solution,concentration of strong sulfuric acid and stirring speed of twin screw were discussed.
分析溶解时间、温度、溶液质量分数、硫酸质量分数、双螺杆转速等溶解条件对PPTA的比浓对数黏度ηinh、相对分子质量的影响。
2.
The factors that may cause degradation of poly(p-phenylene terephthalamide)(PPTA) during preparation were studied by measuring the inherent viscosity.
通过测量不同条件下聚对苯二甲酰对苯二胺(PPTA)溶液的比浓对数黏度,分析在PPTA纺丝前可能引起聚合物降解的因素,这些因素包括纺丝液浓度、残余的CaCl2、N-甲基-2-吡咯烷酮、水分和氢氧化钙等,最终得到水分和氢氧化钙对PPTA的降解影响很大,其余影响较小的结论。
4) viscosity concentration
黏浓度
1.
The results indicate that the deviation of viscosity concentration is still not acceptable for most of the pigments, although the solid content of pigment slurry is well linear with the reciprocal of the square root of viscosity.
结果表明,尽管颜料悬浮液固含量与黏度平方根倒数的线性关系相当好,但对于相当一部分颜料,由此得到的黏浓度数据偏差仍然不可接受;而且根据测算,在黏浓度点附近,固含量的微小波动会造成低剪切黏度很大的变化,导致黏浓度的测定结果不可靠。
2.
50% respectively,and the viscosity concentrations were 69.
50%,这两种体系的黏浓度分别为69。
5) viscosity ratio
黏度比
1.
Effects of viscosity ratio on properties and structure of PP/POE blends;
黏度比对PP/POE共混物性能与结构的影响
2.
The main factors affecting ASP flooding,such as various combinations of layers,various viscosity ratio,various surfactant concentration,were analyzed in detail with the systematic physical simulation experiments.
进行了室内物理模拟实验,分析了不同层系组合、不同黏度比、不同表面活性剂质量分数对三元复合体系驱油效果的影响。
6) viscosity/density ratio
比密黏度
补充资料：比浓黏度
分子式：
CAS号：
性质： 设η为聚合物溶液的黏度。η0为纯溶剂的黏度，定义两黏度之差，η-η0。与纯溶剂黏度η0的比值为聚合物溶液的增比黏度，以ηsp表示，即：ηsp=(η-η0)/η0。定义，ηsp/c为聚合物的比浓黏度。ηsp0/c是测定聚合物分子量的基本数据之一。
CAS号：
性质： 设η为聚合物溶液的黏度。η0为纯溶剂的黏度，定义两黏度之差，η-η0。与纯溶剂黏度η0的比值为聚合物溶液的增比黏度，以ηsp表示，即：ηsp=(η-η0)/η0。定义，ηsp/c为聚合物的比浓黏度。ηsp0/c是测定聚合物分子量的基本数据之一。
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