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  • 匿名
关注:1 2013-05-23 12:21

求翻译:当被控对象的结构和参数不能完全掌握,或得不到精确的数学模型时,控制理论的其它技术难以采用时,是什么意思?

待解决 悬赏分:1 - 离问题结束还有
当被控对象的结构和参数不能完全掌握,或得不到精确的数学模型时,控制理论的其它技术难以采用时,
问题补充:

  • 匿名
2013-05-23 12:21:38
When the structure and parameters of the controlled object can not fully grasp, or lack of a precise mathematical model, other techniques of control theory is difficult to use,
  • 匿名
2013-05-23 12:23:18
When the control of the structure and the parameters object cannot be fully grasp, or lack of precise mathematical models, the control theory of other technology when it is difficult to use.
  • 匿名
2013-05-23 12:24:58
When the accusation object structure and the parameter cannot grasp completely, when or cannot obtain the precise mathematical model, when the control theory other technologies use with difficulty,
  • 匿名
2013-05-23 12:26:38
When the structure of the charged object and parameter does not control, or when you do not have access to precise mathematical models, other technical difficulties when using control theory,
  • 匿名
2013-05-23 12:28:18
when the control structure and parameters of the object cannot be fully understood, or were not accurate when a mathematical model, control theory, other technologies, when you find it difficult to use;
 
 
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