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- Discussed the existance of group inverses of product of two matrices over skew field,and get some new results. 讨论体上2个矩阵乘积的群逆的存在性;得到了几个新结果.
- Similar Quasi--direct Sum of Matrix and Group Inverse 矩阵的相似准直和与群逆
- The arthor elaborates the measurement of the cyanogen group inversion rate of waste PAN yarn using acidic titrimetry under the condition of constant pressure alkali gydrolyzation. 论述了废旧腈纶毛线在常压碱法水解条件下，采用酸碱滴定分析方法测定氰基转化率，讨论了反应时间、温度、投料比等因素对水解反应的影响。
- In this paper, an equivalent condition and several sufficient conditions for existence of group inverses of product of two matrices over skew fields are given. 给出了体上两个矩阵乘积的群逆的存在性的一个等价条件及若干充分条件.
- Based on fundamental properties of matrix group inverses and circulant matrices, this paper describes a particular application in both of the above concepts of iterated functions of integers. 基于群逆阵和循环矩阵的基本特征,该文阐述这2类矩阵在整数迭代函数中的一种重要应用。
- Education should not be restricted to any one specific age group. 教育不应限制在任何特定的年龄组上。
- He broke away from that lawless group years ago. 他在几年前脱离了那个非法团体。
- The group of barbaric soldiers killed many people. 那群野蛮的士兵杀了很多人。
- The group was made up of doctors. 这个团体是由医生组成的。
- A group of boys dashed out of the classroom. 一群男孩子从教室里冲出来。
- I come upon a group of children play in the street. 我遇到一群孩子在街上玩耍。
- He goes about with a group of nice boys. 他经常和一群好孩子在一起玩。
- He is a the most brisk young man in this group. 他是这个小组中最活跃的年轻人。
- He showed me a photo of a family group. 他给我看一张合家欢的照片。
- The chief accountant of a manufacturing group. 一个制造业集团的总会计师。
- The hunting group had good sport today. 今天打猎小组满载而归。
- I stand out in a group interview. 在集体面试中脱颖而出。
- He looked around the small group of mourners. 他环顾一下那一小群的送葬者。
- The group of destroyers damaged the bus. 那群破坏者毁坏了这辆公共汽车。
- He is the mainstay of our theatre group. 他是我们剧组的台柱。
