1) semi closed field
半闭域
1.
By using the canonical matrix which is similar to a matrix over semi closed field this paper,arrives at the conclusion that commutator space coincides with its zero trace space,which is the same as over closed field.
本文通过半闭域上矩阵相似的标准形，推出了在半闭域上也有结论：其交换子空间与零迹子空间重
2) half closed unbounded
半闭无界域
1.
By means of the global existence theorems of the initial problems of ODEs in the open unbounded region,the three global existence theorems of the initial problems of ODEs in half closed unbounded region G ′ are given.
以无界开区域G内ODE的初值问题解的非局部存在性定理为基础 ,在半闭无界域G′上证明了ODE的初值问题解的三个非局部存在性定理 。
3) semi-(en)closed waters
半封闭水域
5) Semi-field
半域
6) Closed-range
闭值域区域
1.
T-regular points of Closed-range of Banach Space Operators;
Banach空间算子闭值域区域的正则划分
补充资料：代数闭域
代数闭域
algebraically closed field
代数闭域【aigeb面回lyd姗d云eld“别.‘钾坪长。.3洲-幻乃7T此助月e] 域k.其l二的任何非零次多项式在丸中至少有个根.事实上，由此可推出一个代数闭域k上的任何。次多项式在k中恰有n个根，也即多项式环k【习中任不可约多项式都是一次的.域人是代数闭的，当且仅当它没有真的代数扩张(见域的扩张(extens，on of a field))·任何域k都有唯一的(仅差一同构)代数闭的代数.扩张;称之为k的华攀甲粤(al罗bra，e dosure)，通常用k表示.包含人的任何代数闭域都包含一个与万同构的子域. 复数域是实数域的代数闭包.这就是代数学基本定理(algebra，fundamental重heorem of).
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