h closed

By a nonlinear feedback controller of the state and the delay state with the gain variations, our result guarantees that the closed-loop system is robustly stable and has an H ∞ disturbance attenuation bound.

文中设计一个具有状态增益变化和时滞状态增益变化的非线性反馈控制器，并且保证闭环系统是鲁棒稳定的同时具有H∞扰动衰减度。

Photodetachment cross section of H in strong electric and magnetic fields& Semiclassical closed-orbit theory

强电场和磁场中H~-的光剥离截面&半经典闭合轨道理论

An online closed-loop simulation system of the project is composed of industrial control computer, MEPCS system, electronic velocity regulation system, central control console, W/ H control console and so on.

项目建设的在线闭环仿真系统由工控机、主机气控屏图示系统、电子调速系统、集中控制台及驾驶室操纵台等组成。

By using the closed orbit theory, the photodetachment cross section of H-near a metal surface is derived and calculated.

利用闭合轨道理论，我们推导和计算了H-在金属面附近的光剥离截面。

This paper introduces a closed-circuit auto-controlling system of baling machine, the core of this system is a OMRON C2 0 0 H programmable controller ( PLC). Through programing softwares, system accomplish the purpose of Auto-adaptable PID regulation.

主要阐述了以OMRON C200H可编程控制器（PLC）为核心组成的打包机的闭环自控系统，并通过软件的编制满足自适应PID调节功能。