查询词典 semigroup of operators

perturbation parameter：摄动参数

perturbation of linear operators 线性算子的摄动 | perturbation parameter 摄动参数 | perturbation theory 摄动理论

Are they postmen or policemen：他们是邮递员还是警察

They aren't keyboard operators. They're air hostesses.她们不是键盘操作员,她们不... | 2. Are they postmen or policemen?他们是邮递员还是警察? | They aren't postmen. They are policemen.他们不是邮递员,他们是...

System Program Generator：系统程式产生器

"系统程式","system program" | "系统程式产生器","System Program Generator" | "系统程式规划操作器","System Programmed Operators"

System Program Generator：系统程序产生器

系统程序 system program | 系统程序产生器 System Program Generator | 系统程序规划操作器 System Programmed Operators

a red herring：熏青鱼

学时 credit hours | 熏青鱼 a red herring | 寻呼小姐 operators who work with paging centers

regular ring：正则环

冯.诺伊曼在F.J.默里(Murray)的协助下,又写出了题为"论算子环"(On rings of operators)的系列文章.正则环(regular ring)是冯.诺伊曼引入的另一新概念:A是有单何的表示有着密切联系:连续几何L与某正则环A的主左理想构成的格同构.也就是说,

ring of numbers：数环

ring of matrices 矩阵环 | ring of numbers 数环 | ring of operators 算子环

ring of operators：算子环

ring of numbers 数环 | ring of operators 算子环 | ring of quotients 商环

ring of quotients：商环

ring of operators 算子环 | ring of quotients 商环 | ring of scalars 基环

ring of scalars：基环

ring of quotients 商环 | ring of scalars 基环 | ring with operators 算子环

leopardess：雌豹 (名)

leopard 豹, 美洲豹 (名) | leopardess 雌豹 (名) | leotard 紧身连衣裤 (名)

look as if：看起来好象

What has become of her? 她怎么了? | ...look as if 看起来好象 | think of 想起