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作为流体力学中的重要实验内容,对某些简单液体、如酒精、汽油、水等粘度的测定,过去主要采用奥氏粘度计(Ostwald粘度计)。而对某些非牛顿型液体,如染料的水溶液,石膏的水溶液,油脂的混浊液,胶体溶液以及高聚物溶液的粘度研究;特别是对血液以及人体关节滑液、呼吸道粘液等其他体液粘度的研究,主要采用Couetee粘度计或锥一板粘度计来测量。由于医用物理学及生物物理学等学科教学的需要,也因为对体液流变特性的研究,特别
As an important experiment in fluid mechanics, the viscosity of some simple liquids such as alcohol, gasoline and water has been mainly measured by the Ostwald viscometer. For some non-Newtonian liquids, such as aqueous dye solution, gypsum aqueous solution, grease turbid liquid, colloidal solution and polymer solution viscosity; especially for the blood and human synovial fluid, respiratory mucus and other body fluid viscosity Research, mainly Couetee viscometer or cone viscometer to measure. Because of medical physics and biophysics and other disciplines teaching needs, but also because of rheological properties of body fluids research, especially