The Experimental Study and Numerical Calculation on the Heat Transfer Performance of Closed Cooling Tower Coil 密闭式冷却塔内盘管区热工性能的实验研究与数值模拟
The current intensity of variations will produce self-induction when a closed coil moves in magnetic field. Must be attended to the contribution of the current by self-induction to total current. 闭合线圈在磁场中运动,线圈中的电流变化将产生自感,自感电流对总感应电流的贡献是不容忽视的。
The air and evaporation composite cooler is an energy efficient refrigeration equipment that using the energy from natural environment and without environmental pressures. It is a closed cooler and its core structure is the parallel combination with air cooling coil and evaporative cooling coil. 风冷与蒸发冷却复合型冷却器是将风冷却盘管与蒸发冷却盘管以并联组合的形式结合起来的闭式冷却器,是一种利用自然环境中的冷量并且无环境压力的高效节能制冷设备。
In the presence of ATP, aptamers changed into closed loop from random coil, and the fluorescence intensity declined. 在ATP作用下,无规卷曲状态的核酸适体分子变成闭环状态,荧光强度下降。