Result shows that decreasing fluid rate and shortening switching time can decrease the temperature of the exhaust gas and increase the recovery rate of waste heat.
结果表明：适当降低流过蓄热体的气体流速，缩短四通换向阀的切换时间，可降低烟气的出口温度，提高系统的余热回收率。
The partial melting is caused by the heat derived from subduction and crust shortening rather than by the mantle material intrusion.
壳内局部熔融则来源于板块俯冲、地壳增厚产生的热而非幔源侵入所造成。
The balance between the maximum reaction rate and the heat transfer capacity of the reactor was the key factor for shortening of polymerization time and improving the production capacity.
最大聚合速率与聚合釜传热能力的均衡是达到缩短聚合时间、提高生产能力的重要环节。
Drying with a heat pump is a main conventional method to dry lumbers. It has significant meaning for saving energy and shortening drying periods.
热泵干燥法是木材干燥加工的主要手段之—，采用高温工质对降低能耗、缩短干燥周期有重要意义。
The effects of heat transfer could be improved by increasing the range of refrigerant flow or shortening the distance of the inner tube and outer tube of the heat exchangers.
而提高冷媒的流量或缩短换热器的内管与外管套之间的距离可以大大改进冷冻浓缩的传热效果。
The effects of heat transfer could be improved by increasing the range of refrigerant flow or shortening the distance of the inner tube and outer tube of the heat exchangers.
而提高冷媒的流量或缩短换热器的内管与外管套之间的距离可以大大改进冷冻浓缩的传热效果。
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