Decomposition of isometries into commutators of tranvections in Sp_n(V,f);
分解Sp(V,f)中元为辛平延的换位子之积
Invertibility of the commutator of idempotent and involutory matrices;
幂等矩阵与对合矩阵的换位子的可逆性
The generators as commutators of transvections in the special linear group over shewfields;
体上特殊线性群的平延换位子生成
We investigate the commutator subgroup of a convergence group,and obtain the relationship between the elementariness of a convergence group and the cardinal number of the fixed point set of its commutator subgroup.
讨论了收敛群的换位子群 ,建立了收敛群的初等性与它的换位子群的不动点集的基数之间的联系 。
Denote by G the commutator subgroup of G .
证明了如下结果：设Ｇ是有限群，｜Ｇ｜＝ｐｑｒ，ｐ、ｑ、ｒ为素数，ｐ＜ｑ＜ｒ，Ｇ是Ｇ的换位子群，｜Ｇ｜＝ｑｒ。
On the basis of giving the generators of special linear group SL(n,Zpr),we get the commutator subgroup of GL(n,Zm),by using the Euler′s theorem and the method created by Professor Loo Keng Hua when he investigated the general linear group over pision ring.
研究了环Zm上的一类线性群GL(n,Zm),在给出特殊线性群SL(n,Zpr)生成元的基础上,利用欧拉定理和华罗康在研究体上线性群时所创造的方法,得到了GL(n,Zm)的换位子群,该结果进一步加深了对线性群GL(n,Zm)的认识。
In this paper, we investigate the semi-commutators of Toeplitz operators on the weighted Bergman spaces Ap(?), and characterize the bounded harmonic functions u and v on the unit disk for which the semi-commutator of Toeplitz operators Tu and Tv is 0 or compact operator.
本文给出加权Bergman空间A~p(φ)上具有界调和符号的Toeplitz算子的半换位子为零或为紧算子的一些充要条件。
On Commutator Ideal of the Associative Ring and Commutativity
关于一类结合环的换位子理想与交换性
Excuse me. Would you mind trading seats with me?
对不起。您介意和我换位子吗？
Multilinear Commutators of Fractional Integrals
分数次积分的多线性换位子(英文)
Characterization of A Commutator of Dilatations in Classical Linear Groups Over A Field
域上特殊线性群的伸缩换位子的刻画
Commutant Algebras of Lie Algebras of Vector Fields
关于向量场李代数中的换位子同态代数
units of measurement and conversion factors
计量单位和换算因子
Weighted Inequalities for Multilinear Commutators of Potential Type Operators
位势算子多线性交换子的加权不等式
Children in the class change over once a week
班上的孩子们每周变换一次座位。
Energy Measurement: Units and Conversion Factors
能源的计量：单位和换算因子
Let's try the table in a different position.
咱们把桌子换个位置试试看.
You can't change the verb round in such kind of sentence.
在这类句子中，你不能变换动词的位置。
Novel Transposition Technology for Stator Bars of Large Electric Generators;
大型发电机定子线棒的新型换位技术
The Commutant of Analytic Toeplitz Operators;
一类解析Toeplitz算子的换位代数
Essentially Commuting Dual Toeplitz Operators on the Unit Ball
单位球上本质交换的对偶Toeplitz算子
New Methods for the Stator Bar Transpositions of Hydrogenerators
水轮发电机定子线棒换位新方法研究
chemical process in which one atom or ion or group changes places with another.
原子或离子或基团互相交换位置的化学过程。
To change the position of a piece in a board game.
移动棋子在棋类游戏中换一个棋子的位置
The Algorithms and Simulation of Multi-qubit Quantum Wavelet Transforms;
多量子位量子小波变换算法及其仿真实现