controlled circulation

常见例句

Philosophy of controlled circulation boiler hydrodynamic calculation method and water circulation safety design criteria are described.
阐述控制循环锅炉水动力计算方法的基本原理和水循环安全性的设计标准；
Two controlled circulation boilers were installed in Dagang Power Plant technique updating engineering. Chemical cleaning was achieved before start of the boiler unit.
大港发电厂技改工程安装两台强制循环汽包锅炉，机组启动前进行了化学清洗。
The pressure parts construction, design criteria of water wall, calculation procedure of water circulation and selection of critical parameters for controlled circulation boiler are introduced.
介绍了控制循环锅炉的结构特点，水冷壁等系统的设计准则，水循环系统设计的计算步骤及设计中关键数据的选取。

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It is controlled in part by the amount of dollars printed by the Treasury and put into circulation by the Federal Reserve.
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