n.粘度计
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。
