| 摘要 |
FIELD: research engineering, oil, chemical, automotive, and food industries, microbiology, and other fields. SUBSTANCE: method designed for investigating physical and physical- chemical properties of liquid media involves following procedures: body of mass m and volume V is set in upward motion within liquid at force F1 and its motion speed vt is continuously measured up to finite value v01 at distance H and then this body is moved downward by gravity at holding force F2 while continuously measuring its motion speed v2 up to finite value v02 at same distance; measurement results are used to determine density and viscosity. EFFECT: enhanced measurement accuracy. 3 dwg |
