operator model中文什么意思

例句与用法

1. Note : connection of gear operator to valve stem varies depending on gear operator model , size , and style . the adapter bushing and key may be different from illustration shown
   注意：齿轮操作机构与阀门阀杆的连接与齿轮操作机构的型号、大小和类型有关。适配器衬套和销键可能与图示不同。
2. An upper bound of the closed loop performance statistic given by the index of quadratic performance is found for all admissible parameter uncertainties . the poles of the closed loop systems is described by the delta operator models in the specified stable region of the complex plane which makes the poles in the specified region when the sampling period is becoming shorter
   采用线性矩阵不等式处理方法及李亚普诺夫二次稳定性理论，分析、证明了极点约束控制的存在条件，并利用lmi方法把delta算子系统的极点配置在一个稳定的区域内，解决了delta域内的极点配置问题，使得期望的极点始终在这个稳定的区域内。