基本域
- 与 基本域 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This thesis mainly employs the density-matrix renormalization group to investigate the valence bond model. We deal with the one-dimensional and quasi-one dimensional benzenoid systems from medium to infinite sizes successfully and get the ground state energies, the first excited state energies and other properties for the first time.
本论文的主要方面是将密度矩阵重整化群方法引入苯型分子的半经验价键处理,精确计算了一维单层苯型烃及双层苯型烃从小到大,直至无限的基态能量,第一激发态能量及局域芳香性等基本性质。
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The amino acids sequences alignment confirmed that 145 LRR stucture was highly conserved in all aligned PGIP sequences. The results of phylogenetic analysis showed that BoPGIP1 and PGIP from Brassica napus and Arabidopsis thaliana clustered together firstly, and then came from Gossypium barbadense, Lycopersicon esculentum and Phaseolus vulgaris in turn. The clustering results basically accorded with morphological classification system.
将BoPGIP1氨基酸序列与数据库中的其他植物PGIP进行同源序列比对,构建系统进化树,发现所比对基因都含有LRR结构,在145位点的LRR结构域在所有物种中极其保守;系统树显示,该序列最先与甘蓝型油菜和拟南芥聚类,其次和棉花、番茄和豆科作物的PGIP聚类,基本符合按形态特征分类的亲缘关系。
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The two-dimensional structural units (such as silicon-oxygen tetrahedral sheet, octahedral sheet), interlayer space are assembled according to the sphere close packing manner, and the close packing layers parallel to {0001}. There are several mechanisms to release the difference in size while the silicon-oxygen tetrahedral sheet and octahedral sheet assemble the TO and TOT-type structural layers. The two types of structural layers with different interlayer space fitted together in six kinds of assembling modes and formed six kinds of crystal layers. The combinatorics analysis of the two-dimensional structural units revealed that there may be 28 kinds of TOT type interstradified minerals in six kinds of polysomatic assembling modes of interatradified structure. The structural layer is symmetrical for octahedron sheet in the structure of interstratified minerals and shows polarity characteristics.
结果表明,不同二维结构单元体(包括硅氧四面体片、八面体片、层间域的构筑基本符合球体紧密堆积原理,紧密堆积层平行{0001};四面体片与八面体片构筑TO和TOT结构层时采取多种机制消除二者在二维尺寸上的差异;两种模式的结构层与不同类型的层间物组装形成六种组装模式的晶层;并通过二维结构单元体的组合规律的分析,计算出可能存在的28种TOT型间层结构,它们分属于6种间层结构多体性组装模式;间层结构中,结构层对于八面体片是不对称的,并在属性上表现出极性特征;间层矿物的晶层类型可用6种多体性组装模式加以表达。
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Fluorites formed in uranium mineralization period in the Zoujiashan and Shazhou uranium deposits have ε〓 values from -6.7 to -8.3 and I〓 values from 0.7145 to 0.7204, similar to their host rocks (porphyroblastic lava and sub-granodioritic porphyry) which have ε〓 values from -6.2 to -9.4 and I〓 values from 0.7121~0.7192. On diagram of ε〓- t, the fluorites and host rocks plot in similar area within the evolution field of the basement rocks at Xiangshan. The lead isotopic compositions of pyrites formed in uranium mineralization period plot as a line on diagram of 〓Pb/〓Pb vs.〓Pb/〓Pb. The host rocks plot at the lower value end. Calculation based on the slope of the line and the mineralzation age yields age of 144Ma for the geological body which provided uranium for the mineralization.
邹家山和沙洲铀矿床成矿期萤石的ε〓值(-6.7~-8.3)和I〓值(0.7145~0.7204)与赋矿围岩(碎斑熔岩及次花岗闪长斑岩)的ε〓值(-6.2~-9.4)和I〓值(0.7121~0.7192)相似,在ε〓-t图上,成矿期萤石数据点的投影范围与赋矿围岩的基本吻合,且均落在相山元古宙基底演化域范围内;成矿期黄铁矿的铅同位素组成在〓Pb/〓Pb-〓Pb/〓Pb关系图上呈线性分布,而火山岩的铅同位素组成位于此相关线的低值一端;利用异常铅线的斜率及成矿年龄计算出富铀地质体的形成年龄为144Ma,这与赋矿围岩的成岩年龄(135~140Ma)非常接近。
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In this paper,making use of hyperplane method,we improve the proof of the separation theorem;On the other hand,we use a new method of moving neighborhood to simplify the proof for the continuity of a subconvex function defined on a convex in a normed linear space.
在巴拿赫空间理论中,Hahn-Banach泛函延拓定理作为泛函分析三大基本定理之一,分隔性定理是Hahn-Banach定理的重要应用,本文利用&超平面&的方法,改进了一个分隔性定理的证明;另外,本文利用邻域的&平移&方法,给出了定义在赋范线性空间内的凸集上的次凸泛函连续性的简捷证明。
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But the morality is in principle not quantifiable and untestable speculation, few researchers investigate the practical research on relevant morality cognition. The research method employs Social Judgment Theory,(SJT, Hammond, 1975) to investigate that Kaohsiung city citizen think about multiple attributes relevant information to reflect morality cognition of fairness or careness in the everyday life. The aim is to prove the abstract concept of morality judgment, provide the base of empirical structure in the future study, and reflect individuality society structure state.
本研究以社会判断(Social Judgment Theory, SJT)为研究方法,探讨高雄市民众在日常生活运作中,必须同时考虑多个相关属性资讯,依本身价值体系直觉认知对於日常公、私事务作价值判断,成为日常生活最基本的现象,藉由道德认知代验证公平或关怀的抽象观,提供未道德研究的实证架构,以及从个体同的道德认知判断的结果反映所在社会生活域结构。
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And the direction query efficiency based on multi-approximate index is compared with that based on taditional external approximation index. 2 The algorithms of nearest neighbor and reverse nearest neighbor about point, line and ploygen based on multi-approximate index are proposed after the virous methods of distance measure are discussed in detail. And the query efficiency of NN and RNN based on multi-approximate index is compared with that based on taditional external approximation index. 3 The basic concept of semi-join and the strategy of distance-direction semi-join are introduced. And the model of distance relationship, direction relationship and the bounding for spatial object are discussed. Then the method is presented about how to implement the query of distance-direction semi-join, and the efficiency of the algorithm based on multi-approximate index is compared with that based on taditional external approximation index.
即:1在方向关系矩阵模型、开域方向模型基础上,讨论了基于多重近似索引下的定性与定量方向检索方法,并通过实验对基于多重近似索引与外部近似索引下的方向检索效率进行了对比分析;2详细讨论了各种距离度量方法,提出了基于多重近似索引下的点、线、面的最邻近查询和反最邻近查询算法,并通过实验对基于多重近似索引与外部近似索引下的最邻近查询和反最邻近查询效率进行比较分析;3介绍了半连接的基本概念,探讨了距离关系、方向关系以及空间对象数量的约束模型,给出了基于多重近似索引下的距离方向半连接实现方法,并通过实验对基于多重近似索引与外部近似索引下的距离方向半连接的效率进行了比较分析。
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Involving a great deal traditional philosophical problems and metaphysical assumptions, it turns into a kernel problem of a holist network within the scope of contemporary philosophy, although it's basic meaning explicitly is "directness" or "aboutness".
虽然它的基本涵义就是&指涉性&和&相关性&,但是由于牵涉到诸多传统哲学问题和形而上学假设,意向性在当代哲学的视域内已经成为了一整个问题网络的核心。
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The surface of the twin-cone with white and black apexes in the color space is chosen as the basic pseudo-color encoding domain.
在彩色空间中选择以白色和黑色为顶点的双锥纺锤体外表面作为基本伪彩色编码域。
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The article composes with four layers:The first layer which constructs a basic platform for the study on the costs of Ideological and Political Education, that is to establish an investigation field of vision and a dissertating space.
全文共分四个层次:第一层次,搭建思想政治教育成本研究的基础平台,为思想政治教育成本研究奠定基本的研究视域和论述空间。
- 推荐网络例句
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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.
另一方面,更重要的是由于城市住房是一种异质性产品。
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Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.
气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。
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You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?