On account of demand, inside pipe of hot spring preparation sets with one-way valve and solution feed pump.
还可根据需要在温泉制剂 管内设置单向阀及供液泵。
The simulation results indicate that the effect of solution feed flow and heat flux has a high influence on heat and mass transfer coefficient of falling film evaporation.
模拟结果表明,进口流量和热负荷对降膜蒸发传热传质系数的影响较为显著。
For a database solution you might want to attach a unique ID to each news feed and use this for selection, but the principle remains the same.
对于数据库解决方案,可能希望给每个新闻提要分配一个惟一的ID,并用这个ID进行选择,但是原理是相同的。
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