1) geographical expansion
地缘扩张
2) extensional marginal basin
扩张边缘盆地
3) continental margin spreading
陆缘扩张
1.
he three tectonic cycles of spreading continental margin evolutionary period are closely related to the gas and oil genesis and concentration in the Zhujiang River Mouth Basin, based on the point of view of"continental margin spreading".
根据“陆缘扩张”观点，扩张型陆缘演化阶段的三个构造旋回与珠江口盆地的油气生成和聚集密切相关。
4) spreading edge
扩张边缘
5) evolution model of the spreading basins in continental margins
陆缘扩张盆地演化模式
6) land expansion
用地扩张
1.
Analysis of driving forces of urban land expansion in the cities with population over 106 in China;
我国特大城市用地扩张的驱动力分析
2.
Applying Markov Theory and optimization theory and taking Liuzhou as an example,this paper compares the predicted tendency of non-farming construction land expansion with the controlled expansion(target forecast)and discusses the scale and orientation of non-farming construction land control in Liuzhou and urban fringe areas under the multipurpose constraint.
运用马尔柯夫和最优化理论和方法,通过非农建设用地扩张的趋势预测与系统优化下的非农建设用地扩张控制(目标预测)比较,探讨在多目标约束下,柳州市及城乡结合部非农建设用地控制的规模和方向。
3.
Based on a case study of the county seats of Wuyi,Pujiang and Panan of Jinhua City, Zhejiang Province, this paper builds a comprehensive evaluation index system of land expansion of the three small towns and obtains the synthesizes influence values on society,economy and environment.
以浙江省金华市武义县城、浦江县城和磐安县城为例,构建其用地扩张影响的综合评价指标体系,得出了三个小城镇用地扩张社会经济和环境的综合影响值。
补充资料：极大扩张和极小扩张
极大扩张和极小扩张
maximal and minimal extensions
极大扩张和极小扩张匡.习的司出目.公油抽lex妇心.旧;MaKcl.Ma刀‘.oe H Mll.”M田.妇oe PaC山一Pe皿朋] 一个对称算子(s笋nr贺苗c opemtor)A的极大扩张和极小扩张分别是算子牙(A的闭包，(见闭算子(cfo“月。详mtor”)和A’(A的伴随，见伴随算子(呐。int opera.tor)).A的所有闭对称扩张都出现在它们之间.极大扩张和极小扩张相等等价于A的自伴性(见自伴算子(义休.adjoint operator))，并且是自伴扩张唯一性的必要和充分条件.A.H.J’Ior朋oB，B.c.lll户、MaR撰
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参考词条