Add the line my$ outStr=""; to the main program variable declaration section.
将行my$outStr=“”；添加到主程序变量声明部分中。
Then a new nonlinear adaptive control algorithm is employed to design secondary controller, improved program variable gain PID is proposed to design the primary controller, and a new nonlinear filter is designed to overcome the difficulty that primary process is much faster than secondary process.
然后设计了基于新型非线性自适应控制算法的副控制器和基于程序变增益PID的主控制器，同时设计了新型非线性滤波器以解决该反应器主回路比副回路响应快的问题；
