closed coil的例句大全

Results We used Porstmann's method in 450 cases, Sping coil 30 cases and Amplatzer occluder 6 cases. All of them were successfully closed.

结果应用Porstmann法堵闭450例，弹簧圈植入法30例，Amplatzer法6例均成功。

optimization design of cooling coil in closed cooling tower

闭式冷却塔冷却盘管的优化设计

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。

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

In the end, after analysing the measures of reducing the bounce of the contact terminals and taking the way of series excitation twin coil with closed circuit, which aims at reducing the speed of just close, the experiment has proven the effectiveness of the excitation.

通过对减小触头弹跳措施的分析，采用双线圈串励磁合闸的方式，来降低触头的刚合速度，以达到减小触头弹跳的目的。试验结果证明了这种励磁方式的有效性。