The conversion rate of the polymerization and the relative molecular weight of the roduct are determined by weight method and Ubbelodhe viscosimeter respectively. 分别用称重法和乌氏粘度计测定了反应的转化率和产物的相对分子质量。
The rheological parameters of mangguo jam at different temperature are measured with a rotary viscosimeter. 利用旋转式粘度计测定不同温应下芒果酱的流变参数。
The effect of viscosimeter kinds on the viscosity value of coal-tar pitches has been compared. 同时还比较了不同粘度计对煤沥青粘度测定的差异。
