首先讨论了真镇定带前通的广义系统的最小阶正常观测-控制器的设计问题，然后基于降阶观测-控制器，明确给出了广义系统双互质分解的一种新的状态空间实现。
The design problem of minimal order observer based controllers for properly stabilizing a singular system with direct control feed through term is discussed, and a design method is given.
他们从一家7 - 11通宵店前经过，她看到她的一群朋友，无所事事地聚在一起，这是年轻人最擅长的一件事。
They drive past a 7-11 and she notices a group of her friends, clustered together, doing nothing the way young people are so good at.
尤其是日立、东芝和富士通在近几个月以在衰退前不可想象的方式重组了它们的业务。
In recent months Hitachi, Toshiba and Fujitsu, among others, have shuffled their businesses in ways that were unthinkable before the downturn.
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