stack level

Bringing quadratic performance index in single neuron and constructing adaptive PID controller, by adjusting gas flow through the second pressure valve, membrane anode side in stack could maintain the ideal pressure difference level with cathode side.

将二次型性能指标引入单神经元自适应PID控制，通过调节二级减压阀的气体流量，可以很好地维持电堆膜阳极侧压力始终与阴极侧压力保持理想的压力差水平。

Besides, two level subroutine nesting is provided by two level stack.

而且由两级堆栈提供了两级子程序嵌套。

It is multiple level, showing a textual description of each operation in the Undo stack.

它是多个层次的, 在撤销堆栈中显示了每次操作的文字描述.

Design of Double-level Hot Runner Stack Injection Mold for CD Case

CD包装盒叠层式热流道模具设计