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1)  open neighbourhood base
开邻域基
1.
Neighbourhood system,open neighbourhood bases and bases in pre-topological spaces;
预拓扑空间的邻域系、开邻域基与基
2)  pre-open-neighborhood base operater
预开邻域基算子
1.
Determining pre-topologies by pre-neighborhood system operater,pre-open-neighborhood base operater,or pre-base;
用预邻域系算子、预开邻域基算子和预基确定预拓扑
3)  open neighborhood
开邻域
4)  π-neighborhood base
π-邻域基
5)  locally nested basis of neighborhood
邻域套基
1.
In separable topological spaces or topological vector spaces ,the ex-istence of locally nested basis of neighborhood is equal with A_1 axiom A inseparable spacewhich has locally nested basis of neighborhood for each point of it but not obeyed with A_1 ax-iom has also been constructed.
该文给出一个无邻域套基的空间的例子,证明了在可分空间或拓扑向量空间中,邻域套基的存在性等价于A_1公理,并利用序数理论构造了一个非可分空间的例子,其中每点存在邻域套基但不满足A_1公理。
6)  neighborhood base
邻域基
补充资料:超导电性的局域和非局域理论(localizedandnon-localizedtheoriesofsuperconductivity)
超导电性的局域和非局域理论(localizedandnon-localizedtheoriesofsuperconductivity)

伦敦第二个方程(见“伦敦规范”)表明,在伦敦理论中实际上假定了js(r)是正比于同一位置r的矢势A(r),而与其他位置的A无牵连;换言之,局域的A(r)可确定该局域的js(r),反之亦然,即理论具有局域性,所以伦敦理论是一种超导电性的局域理论。若r周围r'位置的A(r')与j(r)有牵连而影响j(r)的改变,则A(r)就为非局域性质的。由于`\nabla\timesbb{A}=\mu_0bb{H}`,所以也可以说磁场强度H是非局域性的。为此,超导电性需由非局域性理论来描绘,称超导电性的非局域理论。皮帕德非局域理论就是典型的超导电性非局域唯象理论。

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