Through simulation verification and comparison with conventional cascade PID control system, the results show the self-adaptive PSD control system has better control effectiveness.
通过仿真验证并与常规串级PID控制系统进行比较，表明自适应PS D控制系统具有更好的控制效果。
The simulation results and the comparison with PID cascade control show that the PFC-PID cascade control strategy can improve the controlled performance of AC servo-system.
通过仿真及与PID控制的比较表明，采用PF C - PID串级控制策略能够改善交流伺服系统的控制特性。
The test results have shown that the flow losses of cascades with optimized load distribution are significantly reduced in comparison with the original cascade.
结果表明：优化载荷分布的叶栅和原叶栅相比，总流动损失明显降低。
Extensive comparison is made between the single-stage cycle and a typical auto-cascade cycle using same mixed-refrigerant.
采用分析的方法对制冷循环各部件进行了分析，同时比较了混合工质一次节流循环和内复叠循环热力性能。
Extensive comparison is made between the single-stage cycle and a typical auto-cascade cycle using same mixed-refrigerant.
采用分析的方法对制冷循环各部件进行了分析，同时比较了混合工质一次节流循环和内复叠循环热力性能。
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