The jiangcang mining area locates the position of special earth structure , regional structure developed distinguishingly , with the third kind of structure complicated degree and the third type of coal bed stable degree and metamorphic grade 摘要江仓矿区位于特殊的大地构造位置，区域构造演化特殊，构造复杂程度属三类，煤层稳定程度和煤质变化程度属三型。
2.
It must calculate fractional dimension within certain range because the self - similar presents in certain scale range . furthermore , operating against the difference of entire and local data , it needs to divide the data and calculate their fractional dimensions distinguishingly 另外，因为数据的局部分形特征与整体分形特征之间存在一定的差异，这样，还需要对原始数据进行分块分别计算其分形维数。
3.
Design information modelling is an important problem in engineering design . aimed at the shortage of information description of multi - types & complex pipeline system design and management in 2d environment , a dynamic modelling method for design and management information based on the object encapsulation is firstly presented in this chapter by defining all sort of design symbols in object . following , the encapsulation models of different kinds of design symbols are designed distinguishingly in terms of their functional characteristics 通过引用对象概念对各种设计符号进行定义，提出了基于图形实体对象封装的动态信息建模方法，并根据多类型复杂管线系统规划布置中使用的不同功能符号的特点，分别建立了不同类型符号的封装信息模型，同时设计了面向多类型复杂管线系统规划信息管理的对象-关系模型映射机制。
4.
Aiming at main project of the xiaoxihu bridge , a low pylon cable - stayed bridge , based on the existing theory and method of the bridge construction controlling theory , using the basic function of " ansys " , farther exploitation was done on concrete elasticity and creep calculating distinguishingly , nonlinearity analysis theory was used to construct the space model , the main beam , string pylon and abutment were simulated by the beam elements which was considered the shearing effect . which is worthy of considering that using the geometric non - linear truss elements to simulate the stayed - cable , form traveler is modeled as structure elements and participate in stress analysis . four stages are used to model the construction stage , which are : ( 1 ) the erection of form traveler ; ( 2 ) placing the segmental concrete ; ( 3 ) jacking the tendons ; ( 4 ) tensioning the stay cables 针对建设中的小西湖矮塔斜拉桥的主体工程，结合已有的桥梁施工控制的理论和方法，利用大型通用计算软件ansys的基本功能，并着重在混凝土弹性计算及徐变计算方面做了相应的二次开发，采用非线性分析理论并建立了空间结构模型、用考虑剪切作用的梁单元模拟主梁、索塔和桥墩；用可考虑几何非线性的桁元模拟斜拉索、施工挂蓝作为结构单元进行拆装，参与受力计算，整个施工过程按施工循环周期分为若干阶段，每个阶段又分为四个工况，即：空挂蓝就位、浇筑完毕阶段混凝土、张拉预应力钢筋和张拉斜拉索。
5.
By the automatic categorization , web pages is distinguishingly created into corresponding data bases according to category info , which improve recall and precision ration of chinese search engine . in the meantime , automatic categorization info resource is established to provide category message catalog for users . in addition , the quality of automatic categorization in some measure has positive effect upon sequent relativity sort process 通过自动分类不仅仅可以将网页按照类别信息分别建立相应的数据库，提高中文搜索引擎的查全率和查准率，而且可以建立自动的分类信息资源，为用户提供分类信息目录，并且，自动分类的好与坏，对后面的相关性排序过程也有一定的积极作用。
