central downcomer meaning in Chinese

中心降液管
中央循环管

In dcs , configuration is used to accomplish the on - line calculation of main stress of the orifice of the drum ' s central downcomer . in mis , the client / server structure based on the database is adopted . the program in server pretreats the data from dcs and sends them to the database , while the programs in client accomplished the final treatment and displays the result
在dcs侧，通过组态的方法，在不增加新测点的前提下实现了汽包集中下降管管孔处主应力的在线计算；在mis侧，采用基于数据库的客户机/服务器结构，服务器端程序对从dcs系统来的数据进行初步的处理并存储在oracle数据库中，客户机端程序完成数据的最终处理及结果的显示