1) spherical neighbourhood
球形邻域
1.
The property of a class of special distance space called super-distance space is studied,including its spherical neighbourhood,cauchy sequence,connectedness,completedness, etc.
研究了一类被称为超距空间的特殊度量空间的性质 ,包括它的球形邻域、cauchy序列、连通性、完备性等性质 。
2) Star neighbor
星形邻域
3) rhombus neighborhood
菱形邻域
4) square neighborhood
方形邻域
1.
By the grid-based method,NDOD expands square neighborhood by breadth-first search,it can reduce neighbo.
NDOD吸收基于网格方法的思想,以广度优先扩张方形邻域,成倍地减少了邻域查询的次数,从而快速排除聚类点并克服基于网格方法中的"维灾"。
5) neighborhood complex
邻域复形
1.
Some structures and properties of neighborhood compleies of trees are discussed and several conditions that high dimention 2-forest is neighborhood complex of tree are ob-tained.
研究了树的邻域复形的结构和性质,得出了几种高维2—林是树的邻域更形的条件。
2.
Define the neighborhood complex N(G) as the simplicial complex whose simplices are those subsets of V(G) which have a common neighbor.
一个图G的邻域复形是以G的顶点为顶点,以G的具有公共邻接顶点的顶点子集为单形的抽象复形。
6) rectangular neighborhood
矩形邻域
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。
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