The 3 tables in QB1 are joined with nested loop join (NLJ).
QB 1中三个表用嵌套循环(NLJ)连接。
2
Using NLJ search procedure to optimize the control loops of FCCU plant by selecting PID parameters based on IMC control principle and step response data.
Mainly it discusses two problems: software instruments of viscosity and flash point using neural networks and operation optimization on the atmospheric and vacuum towers using NLJ method.