The main purpose of the experimental study on the water fow in the transition region of an aqueduct is to find out the localcoefficient of head loss in the region.
渡槽渐变段水力学试验的基本目的,是测定渐变段的局部水头损失系数。
2
Local convection heat transfer coefficient decreases along the micro-tube by 12.5% for the influence of thermal conductivity of liquid nitrogen.
微通道中局部对流换热系数受到液氮导热系数变化的影响沿管程逐渐下降约12.5%。
3
The local resistance coefficient at intersecting pipes corner is determined usually by experiments.