近持析器 的英文怎麼說

中文拼音 [jìnchí]
近持析器 英文
near-field analyzer
  • : Ⅰ形容詞1 (空間或時間距離短) near; close 2 (接近) approaching; approximately; close to 3 (親...
  • : 動詞1 (拿著; 握著) hold; grasp 2 (持有; 保持) keep; hold 3 (支持; 保持) support; maintain 4...
  • : Ⅰ動詞1. (分開; 散開) divide; separate 2. (分析) analyse; dissect; resolve Ⅱ名詞(姓氏) a surname
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  1. Contrasting this, in feedback control the most majority of complex systems are controlled using sampled observations of system behavior taken at discrete time instants. thus the resulting controlled systems are hybrid systems, which are called sampled - data systems, involving both continuous - time and discrete - time signals. the investigation of sampled - data systems is motivated primarily due to the widespread use of digitally implemented controller in present - day feedback control of continuous - time systems

    工程實踐中遇到的動態系統通常是連續時間系統,與此相反,大多數復雜系統的反饋控制卻是通過觀察采樣點上的系統行為來進行控制的,結果所得到的反饋控制系統是個混合系統,它含有連續信號和離散信號,這樣的系統稱之為采樣系統,當今連續受控系統中數字控制的廣泛運用促進了對采樣系統的研究,已有的線性采樣系統理論顯然不能滿足處理非線性采樣系統的需要,因此年來非線性采樣系統的分與設計已經成為國際控制論界的續的研究熱點之一。
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