构造

Firstly, the features were divided into L groups and the SVM hyperplanes were constructed for each feature of training set. Secondly, the testing set was tested by SVMKNN method, and the decision profile matrixes were obtained. Finally, these decision profile matrixes were implemented by multi-feature fusion method.

在该算法中，设样本集特征可分为L组，先用SVM算法根据训练集中每组特征数据构造分类超平面，共构造L个；其次用SVMKNN方法对测试集进行测试，得到由L组后验概率构成的决策轮廓矩阵；最后将其进行多特征融合，输出最终的分类结果。

As a consequence of an important theorem of algebraic topology, the invariants constructed by those diversity ways can be considered as identified via their unique isomorphisms. This concludes that the procedure of invariant construction gains a virtue of the model presented in this paper as being unrelated to whether there exists a symbolic represantation of images.

根据代数拓扑的重要定理，这些不同的构造方法所得的不变量在同构意义下是等价的，因此我们推论这种不变量的构造过程与图象是否有符号表示无关。

This paper summarizes the research job of predecessors, full text is divided in four part:The first part introduces the develop history and present conditions of MCRE;In the second part, the concept of average Markov process is introduced. Moreover we investigate the relations for Markov processes, martingales, stationary processes and average Markov process systematically.The third part summarizes the model that constructs the MCRE by p-m chains and skew product Markov chains by p-m chains, also we discuss the relations among the basic gunctions of the probability character for MCREIn the fourth part, we discuss the dimension of GW-tree and the canonical branching chain in random environment, furthermore we summarize the exact formulas of mathematical expectation and variance of branching chain in random environment.

本文主要是综述这方面前人工作，全文分成四个部分：第一部分介绍了MCRE的发展历史和研究现状；第二部分研究了马氏过程、鞅和平稳过程这三类经典的随机过程的相互关系，包括他们之间的包含和排斥关系，引入了&均马氏过程&的概念，研究了它与三类经典过程—马氏过程、鞅及平稳过程的关系；第三部分综述了用p-m链构造的构造的随机环境中的马氏链和绕积马氏链，讨论了与之相关的概率特性函数的性质；第四部分讨论了GW树的维数，并综述了随机环境中的典范的分枝链，讨论了随机环境中的分枝链的数学期望和方差的计算公式。

Xiaowan arch dam site has excellent topographic conditions, while geological structures in both abutments are complex, such as, faults, altered rock, mantle rock, etc.

在建的小湾水电站坝址具备修建高拱坝的优越地形条件，但地处西南地区著名的&三江构造带&的南段，地质构造较复杂，坝基及坝肩抗力体内存在部分断层、蚀变岩体和卸荷、风化岩体等地质缺陷，将引起两岸坝肩岩体变形不对称、压缩变形量增大以及坝肩局部岩体承载能力低，直接影响到拱坝与地基系统的正常运行和整体稳定安全性。

To study the deep faults of crust through geophysics not only provides proofs to further study of basic theories such as the crust evolution and continent formation, but also provides an important guidance to classifying tectonic units, analysing and predicting natural earthquake activities and studying different kinds of mineralisation.

利用地球物理研究地壳的深部构造，不仅为地壳的演化和大陆的形成等基础理论问题的深入研究提供证据，而且对划分大地构造单元、分析和预报天然地震的活动性以及研究各种矿产的成矿规律也具有十分重要的指导意义。

From geological point of view,through the studies of a large quantity of field observations on the relationship between primary/secondary tectonic features of ore/hostrock,hydrothermal substances and mineralisation ,the paper provides some evidences to'synsedimentary theory'.

本文从地质学角度，通过对碴瓦莫拉矿床矿石和岩石原生构造，次生构造以及热液物质与矿化关系等大量野外观察资料的研究，为&同生沉积说&提供了地质依据。

Palaeogeography of China comes from stratigraphy, historical geology, tectonics, palaeontology, sedimentary petrology, natural geography, Quaternary geology, archaeology, human historical geography, etc.. Thus branch disciplines such as stratigraphic palaeogeography, tectonic palaeogeography, palaeontological palaeogeography, lithofacies palaeogeography, natural geographic palaeogeography, Quaternary palaeogeography, human historical palaeogeography, etc. are originated and developed.

我国古地理学来源於地理学、地史学、大地构造学、古生物学、沈积岩石学、自然地理学、第四纪地质学、考古学、人类历史地理学等，因此就相应地产生和形成了地层古地理学、构造古地理学、生物古地理学、岩相古地理学、自然地理古地理学、第四纪古地理学、人类历史古地理学等分支学科。

Taking Jiyang Depression as the study object, many kinds of disciplines were applied synthetically in this thesis, such as, stratigraphy, structural geology, sedimentology, historical geology, geophysics, etc. On the basis of the reconstruction of the denuded thickness and the original thickness, and the study of the developing characteristics of the basin-controlled faults, combined with the study of space-time distribution of the sedimentary facies and the analysis of basin - transfer mechanism and the geodynamics, the prototype basins of each structural stage in Mesozoic were studied and analyzed in detail, moreover, the superimposed relationship of the Mesozoic basin and Cenozoic basin was discussed.

本论文选择济阳坳陷作为研究对象，开展地层学、构造地质学、沉积学、地史学以及地球物理学等多学科综合研究，以地层剥蚀厚度、原始厚度的恢复以及控盆断层发育演化特征的研究为切入点，辅以沉积相的时空展布研究，并结合盆地转型机制、地球动力学背景分析，对济阳坳陷中生代各构造期的盆地原型进行详细解剖和分析，探讨其与新生代盆地的叠合关系。

Tectonophysical modeling redisplayed the evolutionary process of the salt tectonics in the western Kuche foreland.

盐构造物理模拟再现了库车前陆区盐构造的发育过程。

Coal is an organic rock which is sensitive to geological environmental factors such as temperature and pressure. Various tectonothermal events of the geological evolution must have caused a series of changes in physical, chemical structures of coal and thus formed different tectonically deformed coals.

煤岩是一种对温度、压力等地质环境因素十分敏感的有机岩，地质演化过程中的各种构造热事件必然导致煤岩发生一系列物理与化学结构的变化，并形成不同类型的构造煤。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。