commutative field 中文意思是什麼

commutative field 解釋
【數學】域（體）。

  • commutative : adj. 相互的，交互的，（可）交[互]換的。
  • field : n 菲爾德〈姓氏〉。n 1 原野，曠野；（海、空、冰雪等的）茫茫一片。2 田地，牧場；割草場；〈pl 〉〈集...
  1. There is a north - north - east negative anomaly belt of aerial magnetism in the middle - east part of the basin, which could be displayed by the aerial magnetism of commutative field, upwardly continuation, lvt in earthquakes, the experimentation of granite liquation ( demagnetization ), the distribution of neozoic era volcanic rock, earthquake, hot spring and ground feature. the anomaly shows the blocking in east - west direction, and it is also associated with intense activity of deep heat interaction and the development of the crust - mantle mixed layer in the north qiangtang

    從區域航磁、向上延拓、地震低速層、花崗巖熔融（退磁）實驗、新生代火山巖的分佈、地震、溫泉、地貌等發現，盆地中東部存在一北北東向航磁負異常帶，既顯示出東西分塊，也與北羌塘深部熱力作用強烈活動、發育「殼幔混合層」有聯系。
  2. Let k be an algebraically closed field and a be a commutative associative algebra with an identity element 1

    設a是代數閉域k上具有單位元1的交換結合代數， d是由a的可交換的k -導子所張成的k -線性空間。
  3. Let d be a nonzero k - vector space of commuting - derivations of a. kaim - ing zhao and yucai su studied the associative algebra a [ d ] = ak [ d ] of weyl type constructed from the pair of a commutative associative algebra. 4 and its commutative derivation subalgebra d over a field k of arbitrary characteristic

    趙開明和蘇育才研究了任意特徵的域上具有單位元的交換結合代數a和它的交換導子的子空間d所構造的weyl型代數。他們證明了a [ d ]是單lie代數的充分必要條件是a是d -單的且k _ 1 [ d ]忠實地作用在a上。
  4. Chiral anomaly in noncommutative field theory renewed the physist ' s interest in the past years. we mainly study the chiral anomaly of two dimensional non - commutative chiral qcd2 model using fujikawa ' s path integral approach

    我們以二維非對易空間的手征qcd _ 2模型為例討論了非對易規范理論中的手征反常問題。
  5. In chapter three, consistent boundary poisson structures for an open string ending on d - branes with a constant and non - constant background neveu - schwarz b fields are considered respectively, and rhe results indicate that whether field theories living on d - branes are commutative or noncommutative depends on which consistent poisson structure the observer chooses

    並且，我們通過對結果的分析指出， d -膜上的場論究竟是對易的還是非對易的，主要取決于觀測者所選擇的新的自洽的poisson結構的具體形式。
  6. In this paper, we mainly take two dimensional non - commutative chiral qcd2 model as an exameple to discuss the chiral anomaly in noncommutative field theory

    在這些問題中，量子場論中的反常問題引起了人們的廣泛興趣。在這一方面，我們做了如下工作。
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