释义 |
online implicit calculations 联机隐式计算 The operation that process variables which cannot be measured directly but can be calculated continuously from implicit relationships by relatively simple analog circuits. Calculated quantities, such as composition or the variance of a keyvariable, are helpful as operator guides or may even be used as inputs to conventional control systems. 利用简单的模拟电路,对不可进行直接测量但可通过隐含关系连续进行计算的过程变量进 行的处理。计算的量(例如,关键变量的成分或关键变量的变化)对操作员的操作很有帮助, 甚至可作为常规控制系统的输入量。 |