| 1. | The application of opengl technology in drawing geological section map
技术及其在地质剖面图绘制中的应用
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| 2. | Drawing a geological section or plane graph with computer aided design
地质剖面图和平面图的计算机辅助绘制
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| 3. | Surveying of geological sections of tailings dams and its effect on seepage field calculation
尾矿坝地质剖面概化及其对渗流场计算的影响
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| 4. | Three geological sections which fossil raphidioptera and neuroptera collected from are introduced
介绍了3个新的蛇蛉目和脉翅目化石采集地质剖面。
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| 5. | This thesis primarily makes below the work of a few aspects : ( 1 ) the method to append the section line in the geological section plane and the geological plane graph intersected each other ; ( 2 ) the principle and method that automatic determinate of orebody on transverse section with the neural network theory was presented , and draw the slippery boundary of ore ; ( 3 ) the method that drawing the surveying well and lane way engineering in the geological and survey graph ; ( 4 ) the method to automatic calculation and statistics output ore reserves and grade ; ( 5 ) the method that automatic creating the geology cross section of the hole ; this thesis realizes automation for managing geological graph based on the substantive research work
本论文主要作了以下几个方面的工作： ( 1 )提出了在相交平面图和剖面图中添加剖面剖切线的方法； ( 2 )提出了应用人工神经网络理论确定剖面中矿体界线的理论和方法以及矿岩界线圆滑的原理与方法； ( 3 )实现了矿山生产实测工程数据处理与地测图件的有机结合； ( 4 )实现了矿块地质品位和储量的自动计算和统计输出； ( 5 )提出了中深孔炮孔排面地质剖面图自动剖切的原理和方法。本论文在大量研究工作基础上，实现了地测图件管理的计算机自动化。
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| 6. | This work carries out a temporal - spatial analysis and comparison in facial pattern , grain - size , and susceptibility of the sediments of the hunshandake sandy land ( hsl ) on the basis of studies of more than fifty geological sections , a number of samples collected from surface sands as well as results derived from previous studies . the preliminary results of this work provide new environmental information of the working area , which makes it possible to have a brief discussion about the evolution of the hsl since the late glacial epoch . this work can be summarized as the followings
晚冰期，浑善达克沙地全面扩张，达到了沙漠化最大规模，剖面中的古风成砂是最直接的证据，此时气候干冷；全新世早中期，浑善达克沙地成壤比较好，是一个大面积成壤期，相当于全新世适宜期，此时气候暖湿；全新世晚期，浑善达克沙地沙漠化正过程加强，在沙地各剖面上普遍发育风沙沉积，气温较干冷；目前：浑善达克沙地为另一成壤期，成壤作用相对于适宜期较差，气候干暖。
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| 7. | Secondly , the artificial neural networks and mixed evolutionary computation are employed into the mathematical simulation of complex geological structure , and with gis and visualization technique , the method of geological digital 3 - d modeling and visualization is presented . so , not only the functions of making geological section and querying spatial information could be achieved , but also the spatial distribution of geological structures and their complex relationship could be described visually . thereby an interactive and convenient way for engineering geological design could be actualized
（ 2 ）提出了复杂地质构造数学模拟的神经网络方法与混合进化方法，并利用gis技术和可视化技术，深入研究了数字地质三维建模及其可视化方法，实现了地质三维任意剖切、信息空间查询与管理等功能，从而为直观描述地质构造的空间展布及其相互间的复杂空间关系，以及快捷、交互地进行工程地质设计提供了新的途径与手段。
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| 8. | Abstract : based on the synthetical data from the remote images , geological section , geomorphologic landscape , ancient water system evolution and surface feature spectrum etc , the study indicates that there is an undersand lake in the northern peripberal belt of qarhan salt lakes of qaidam basin
文摘:根据地球卫星遥感影象、地物波谱测定以及地貌景观、古水系演化和地面地质调查等资料的综合研究表明，柴达木盆地察尔汗盐湖矿区北部外围地带存在一种新的成因类型的盐湖? ?沙下盐湖。
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