During the operation of heat exchanger networks (HEN) with varying operating conditions, bypass optimal control is considered an effective method to adjust outlet fluid temperature and save energy.
在换热网络的运行过程中其操作条件时常发生变化，旁路优化控制是调节物流出口温度、节能降耗的有效途径。
The influences of key design and operating parameters, such as bypass air ratio, compressor speed and total air mass flow rate etc.
分析了空气旁通率、压缩机转速及空气质量流量等主要设计及运行参数对干燥性能的影响。
The influences of key design and operating parameters, such as bypass air ratio, compressor speed and total air mass flow rate etc. , on the performance of heat pump microwave drier were investigated.
分析了空气旁通率、压缩机转速及空气质量流量等主要设计及运行参数对干燥性能的影响。
Among them, 3 had aortic stenosis, 3 aortic insufficiency, and 8 aortic stenosis with other cardiac structural anomalies. IOTEE was performed before cardiopulmonary bypass in the operating room.
其中单纯主动脉瓣狭窄3例，单纯主动脉瓣关闭不全3例，主动脉瓣狭窄合并其它畸形8例。
By way of variable conditioning experiments, it concludes that differential pressure changes more gently and the bypass valve operating a lesser extent and effecting more sensitively.
并进行了变工况实验，得到在变频运行工况下压差变化较平缓、旁通动作幅度较小、旁通效果更灵敏的结论。
By way of variable conditioning experiments, it concludes that differential pressure changes more gently and the bypass valve operating a lesser extent and effecting more sensitively.
并进行了变工况实验，得到在变频运行工况下压差变化较平缓、旁通动作幅度较小、旁通效果更灵敏的结论。
应用推荐