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通过对水解聚丙烯酰胺盐水溶液的流动曲线的分析,提出了两点假设.据此分别建立了Meter-Bird式常数γ_(1/2)和P_α与零剪切粘度η_0间的经验式,及表观粘度η_α和剪切速率γ间的通用 Meter-Bird式.用此方程式与本文(Ⅰ)报通用 MHS方程式和(Ⅱ)报式(4) 联用,模拟水解聚丙烯酰胺盐水溶液的表观粘度,取得了较好的结果.
Based on the analysis of the flow curves of hydrolyzed polyacrylamide salt solution, two hypotheses were proposed, and empirical formulas of the Meter-Bird constant γ_ (1/2) and P_α and the zero-shear viscosity η_0 were established respectively, and Apparent viscosity η_α and shear rate γ between the common Meter-Bird equation.This equation and this article (I) General MHS equations and (Ⅱ) reported (4) combined simulation of aqueous solution of polyacrylamide salt table View the viscosity, and achieved good results.