A facility provided by dialog control in SNA. A unit composed of a series of requests and responses in both directions.
系统网络体系结构(SNA)中，对话控制程序提供的一种功能。一个由两个方向上的一系列请求和应答组成的单元。
The operational characteristics of ice-storage series system are analysed based on the refrigerating unit and discharge priority control strategies.
对冰蓄冷串联系统在制冷机优先和释冷优先控制策略下的运行特性进行了分析。
The control unit fetches instructions from memory and determines their type or decodes them. It then breaks each instruction into a series of simple small steps or actions.
控制部件从存储器中取出指令，并确定其类型或对之进行译码，然后将每条指令分解成一系列简单的、很小的步骤或动作。
The unit is also available with a digital RS-485 communications connection for use with our CEL Series central control panels.
该设备也可使用RS-485通讯连接和我们公司的CEL系列的中央控制面板。
The unit is also available with a digital RS-485 communications connection for use with our CEL Series central control panels.
该设备也可使用RS-485通讯连接和我们公司的CEL系列的中央控制面板。
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