| 摘要 |
The system includes a body (5) freely suspended but not displacing displacing, and connected to a measurement device (4). Measurement is effected by determining the force required to maintain the measuring body vertical and stationary against position variations in the fluid surface (3). The measurement equipment used is a balance type scales (4) with a vertical, stationary suspension point for the body (5) hanging in the fluid. Measurements are pref. affected electronically with a computer connection. |
