释义 |
direct sum短语¹¹⁴⁴⁶⁷⁺⁴ 基本英英例句例句 直和
Noun: a union of two disjoint sets in which every element is the sum of an element from each of the disjoint setsFirst, the method for constructing linear stego-codes is proposed by using thedirect sumof vector subspaces.利用线性空间的直和分解得到了一种线性隐写码的构造方法。 Competition between supply chains possess the foundation of direct sum and game, and create condition for the Pareto improve of supply chain. 供应链与供应链之间的竞争使得供应链节点企业之间的竞争具有了正数和博弈的基础,为供应链的帕累托改进创造了条件。 cnki Introduces the concept of completion functor and discusses its relations with finite direct sum and matrix rings and its simplicity. 引入完备化函子的定义,讨论其与有限直和、矩阵环的关系及单性。 dictall We introduce the notion of topological direct/span> sum, and get a representative theorem of inductive limit by topological direct sum and quotient space. 然后引入拓扑直和的概念,利用它和商空间给出一个归纳极限表示定理。 cnki |