1) range join
域交
1.
The chain range join of k sets S 1,S 2,…,S k, is the set containing all tuples (s 1,s 2,…,s k) that satisfy e i (1) |s i-s i+1 |e i (2) ,where s k∈S k, s i∈S i,0e i (1) e i (2) are fixed constants, 1ik-1.
k个集合S1,S2 ,… ,Sk的链域交是由所有满足以下条件的k元组 (s1,s2 ,… ,sk)组成的集合 :e( 1)i si-si+1 e( 2 )i ,其中sk ∈Sk,si ∈Si,0 e( 1)i e( 2 )i 是常数( 1 i k - 1 ) 。
2) the intersection region
交点域
1.
The intersection point is an estimate value of the intersection region.
根据文献数据对色谱交点规律进行了进一步的研究,提出了交点域的概念,指出气相色谱中同系物lnVg-1/T直线的交点实际上是一个区域。
3) Calculation area method of polygonal intersection
交域法
4) regional traffic
区域交通
1.
The connotation and important representing form of regional economy and the concept and meaning of regional traffic are explained at the beginning.
阐述了区域经济一体化的内涵和重要表现形式、区域交通一体化的概念和意义;论述了区域经济一体化和交通一体化的关系;分析了长江三角洲、珠江三角洲和京津环渤海地区等我国主要城市圈交通一体化的发展现状;提出了从观念一体化、规划建设一体化、政策一体化、市场一体化、管理一体化、信息一体化等6个方面促进我国区域交通一体化发展的模式。
2.
But the regional traffic system construction as the connection between regional cities seems particularly important in the present period.
而作为区域城市之间血脉相连的区域交通体系建设在现阶段显得尤为重要。
3.
Based on summarizes the general law of interrelation between city region and regional traffic,this paper think regional traffic and urban groups synergistic development along the development corridor.
本文从交通与城镇相互作用关系出发,分析了城市群地区、轴线地区、大都市区内区域交通与城镇互动的一般规律,认为在高度城市化的发展走廊沿线,区域交通与城镇群体空间发展相互促进。
5) regional transportation
区域交通
1.
Study on the Relationship of the Regional Transportation and Industry Structure;
区域交通与经济产业结构关系研究
2.
On the base of reviewing the relation between regional transportation and the historical evolution of the space of urban agglomeration around Hangzhou bay,spatial organization of urban agglomeration around Hangzhou bay oriented by modern rapid transportation is put forward.
指出交通作为区域经济联系的纽带,是城市群体空间建构的重要载体,尤其现代快速交通更是城市群体空间有序发展和合理组织的关键,在回顾区域交通与环杭州湾地区城市群空间历史演变关系的基础上,提出了现代快速综合交通条件下的环杭州湾地区城市群的空间结构演化趋势。
6) neighborhood intersection
邻域交
1.
Based on the restriction of the conditions for the neighborhood union and neighborhood intersection,the following theorem was proven: if G is connected and the arbitrary pair of nonadjacent vertices(x,y),such that 1≤N(x)∩N(y)≤α-1,satisfies the condition N(x)∪N(y)≥n-δ-1,then G is traceable(α stands for the independent sets of G).
通过限定邻域并和邻域交的条件,证明了定理:如果对满足1≤N(x)∩N(y)≤α-1的任意不相邻的顶点x,y有N(x)∪N(y)≥n-δ-1,则G是可迹的(其中α表示连通图G的独立数);并根据结果给出连通图可迹的一个平凡的充分条件,此充分条件作为定理的推论说明定理在某种意义下是最好可能的。
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