本文证明了，任意有限半群均含循环子群。利用此结果，就能容易地导出环论中的一些定理。
In this paper, it is proved that any finite semigroup can contain cycle subgroup, Witn this result, some theorems in ring theory are induced easily.
多重线性中心多项式在PI—环论研究中扮演了一个非常重要的角色。引入矩阵序列及m次换位子的概念研究了矩阵环的多重线性中心多项式。
Multilinear central polynomials play a very important role in PI-theory. Introduce the concept of matrix sequence and k-commutator and study the multilinear central polynomials of matrix rings.
根据世界黄金协会的报告，如果你要论环饰、项链、脚镯和其他一些挂饰的数量的话，印度可以说是世界上最大的黄金贮藏室。
IF YOU count bangles, necklaces, anklets and other pieces of jewellery, India is the largest repository of gold in the world, according to the world gold Council.
对静水压力下环加肋圆柱壳弹性失稳临界载荷现有计算方法进行了比较和计论。
A comparison is made among current calculation methods for the buckling of ring-stiffened cylindrical shells under hydrostatic pressure.
运用传播学的“把关人”原理，论析了图书出版的三个基本环节，探讨了每一环节的工作方法。
Applying the "doorkeeper" principle of the communication studies the article presents three fundamental links in books' publishing work and probes the proper working methods in each link.
他提出的“隐显”、“无穷”的“境界”论，不仅构成了中国艺术“境界”论中重要的一环，而且与西方现象学艺术“境界”论有相通的内涵。
His conception of "compass" became very important part of the Chinese art and has the same connotation with that of the western phenomenology.
正计算是反计算求得每个组成环的公差之后，按照尺寸的分布规律和概率论原理求出封闭环的公差。
Direct calculation resolves the closed loop tolerance in view of every other one′s distribution and probability theory.
以排队论为工具对混合星环结构进行建模，分析星环结构的性能。
Queuing theory was employed as a tool to model the hybrid star-ring fabric and to analyse the performance of star-ring fabric.
代数表示论是上世纪七十年代初兴起的代数学的一个新的分支，它的基本内容是研究环与代数的结构。
Algebra representation theory is a new algebraic branch arising in 1970s whose researches mainly focuses on rings and algebraic structures.
代数表示论是上世纪七十年代初兴起的代数学的一个新的分支，它的基本内容是研究环与代数的结构。
Algebra representation theory is a new algebraic branch arising in 1970s whose researches mainly focuses on rings and algebraic structures.
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