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- Cochran theorem is extened over the non commutative Euclid ring with 1. 在有1的非交换Euckld环上拓广了Cochran定理
- In this paper we characterize idempotent preserving linear operators of upper triangular matrix R-algebra ?_n(R)over commutative integral domain R. We also determine involution preserving linear operators of ?_n(R) and R -algebra antomorphisms of ?_n(R). 刻划了交换整环R上的n×n上三角矩阵的R-代数?_n(R)的保幂等的线性算子,由此又确定了?_n(R)的保对合的线性算子以及R-代数自同构。
- As the driver of the micro multi-rotor craft, the micro BLDC motor was of simple structure, easy fabrication, non commutation spark and so on. 作为多旋翼微直升机的驱动器，微型无刷直流电动机具有结构简单、制造方便、无换向火花等特点。
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- Inverse-preserving linear operators on spaces of upper triangular matrices over commutative integral domain 交换整环上三角矩阵的保逆线性算子
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- The kitchen is an integral part of a house. 厨房是房子不可缺的部分
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- non commutativeadj. 非交换的(非可换的)
- non commutative wavelet 非交换小波
- Speech is fractional; silence is integral. 讲话是分数; 沉默是整数。
- I had had a few beers and was completely non compos mentis. 我喝了些啤酒就头昏脑胀了。
- He was declared persona non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- To satisfy or engage in a commutative operation. 直接转换符合或从事交换操作
- We decided to declare them personae non grata. 我们决定宣布他们为不受欢迎的人。
- The arms and legs are integral parts of a human body. 臂和腿是人体不可缺少的部分。
- He was accused of spying and declared non grata. 他被控从事间谍活动而被宣布为不受欢迎。
- Cum non sis, qui fueris, non esse,cur"velis vivere. “当你到了今日之我非复昔日之我的时候，就没有再要活下去的理由了”。
- Restaurant open to non residents. 餐厅对非住宿者开放.
