1) commutative ring
含幺交换环
1.
Then we guess that derivation of intermediate matix ring over a commutative ring could be ex- pressed as summation of any standard derivations.
定出了含幺交换环上一类矩阵环的标准导子;并猜想任何这类矩阵的导子均可以表示成若干标准导子的和。
2.
In this article,the derivation of P over a commutative ring is expressed as summation of any standard derivations by making P an intermediate matrix ring between diagonal matrix ring and upper triangular matrix ring.
在含幺交换环上,将介于对角阵环和上三角矩阵环的中间矩阵环的导子表示成了标准导子的和。
2) ring with identity
含幺环
1.
We generalize the rank of matrices over a division ring to the B-rank of matrices over a ring with identity and study properties for the B-rank of matrices over a ring with identity.
我们将体上矩阵的秩推广为含幺环上矩阵的B-秩,并研究了含幺环上矩阵的B—秩的性质。
3) regular with an identity
含幺正则环
4) commutative monoid
交换幺半群
1.
Finally, it is proved that a commutative monoid can be constructed by every generalized a-associative BCH-algebra.
引入了偏序BCH-代数和广义a-结合BCH-代数的概念,很自然地在偏序BCH-代数中建立了一种偏序关系;最后,证明了由每个广义a-结合BCH-代数可以构造出一个交换幺半群。
2.
A self-mapping is defined in the partially ordered BCH-algebra,it is proved that a commutative monoid may be constructed by the set made in product of finite self-mappings about product of mapping,And properties of inverse elements of the commutative monoid are researched.
在偏序BCH_代数中定义了一种自映射,证明了这些自映射的有限乘积全体构成的集合关于映射的乘积构成一个交换幺半群,并对交换幺半群可逆元的性质进行了研究。
5) commutative unipotent algebraic group
交换幂幺代数群
6) identity ring
幺环
补充资料：单官能交换基离子交换树脂
分子式：
CAS号：
性质：是指在离子交换树脂交联结构或非交联结构本体上仅含有单一种类交换基团的各种离子交换树脂的总称。如通常使用的磺酸型阳树脂、羧酸型阳树脂、季铵型阴树脂等。
CAS号：
性质：是指在离子交换树脂交联结构或非交联结构本体上仅含有单一种类交换基团的各种离子交换树脂的总称。如通常使用的磺酸型阳树脂、羧酸型阳树脂、季铵型阴树脂等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条