自由交換群 的英文怎麼說

中文拼音 [zìyóujiāohuànqún]
自由交換群 英文
free abelian group
  • 自 : Ⅰ代詞（自己） self; oneself; one s own Ⅱ副詞（自然;當然） certainly; of course; naturally; willin...
  • 由 : causereason
  • 交 : Ⅰ動詞1 （把事物轉移給有關方面） hand over; give up; deliver 2 （到某一時辰或季節） reach （a cert...
  • 換 : 動詞1. （給人東西同時從他那裡取得別的東西） exchange; barter; trade 2. （變換; 更換） change 3. （兌換） exchange; cash
  • 群 : Ⅰ名詞（聚在一起的人或物） crowd; group Ⅱ量詞（用於成群的人或物） group; herd; flock
  • 自由 : freedomliberty
  1. During and after song dynasty, as traffic and resources and other factors limit the economy development, xingdan economy, which was composed of mobile small retailers and craftsmen and men of carrying a load with a pole, became an chief feature for regional economy development, and in course of transferring from traditional agricultural economy to modern industrial economy, it has been playing an important role

    自宋代以來，金衢地區由於交通和資源等因素的限制，以肩挑和流動經營為特徵的各種小商販、小手工業者和挑夫群體形成的行擔經濟成為整個金衢地區經濟發展的主要特徵，並且在傳統農業經濟向現代化工業經濟轉換中，行擔經濟也扮演著重要作用。
  2. In terms of sub - shifts of finite type determined by an irreducible matrix, affine maps of compacted connected metric abelian group and continuous maps of tree, the two concepts of topologically ergodic map and topologically transitive map are identical

    指出對于由不可約方陣所決定的符號空間有限型子轉移而言，或緊致交換群的仿射變換及樹上連續自映射而言，拓撲遍歷與拓撲可遷這兩個概念是一致的。
  3. Genetic algorithm ( ga ), developed by american professor j. holland, is a sort of randomly searching algorithms which originated from the creature rule - nature selection and genetic mechanism, and has a main characteristic which is that the group searching strategy and the switching and searching for message between individuals are independent of gradient information

    遺傳演算法由美國教授j . holland提出，它是一類起源於生物選擇和遺傳機制的隨機搜索演算法。遺傳演算法的主要特點是群搜索策略以及個體間信息交換和搜索不依賴梯度信息，它特別適合於傳統方法難于解決的復雜和非線性問題並廣泛應用於機器學習、自適應控制、組合設計、人工智慧等領域。
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