According to differences of construction process , boundary condition , temperature and stress of two schemes extending 3m deep short seam on upstream face in the middle of rcc overflow section and no short seam are calculated , what " s more , in this paper the equivalent line drawing of stable temperature field and unstable temperature field during construction and operation period and the duration curve drawing of typical points " s temperature and stress are plotted , and the results of peak and minimum on temperature in every month and maximum on tensile stress are attained 根据施工过程和边界条件，对溢流坝段中间上游面增设3m深短缝和不设短缝两个方案进行了温度和应力计算，并绘制出稳定温度场等值线图及施工期、运行期非稳定温度场等值线图，典型点温度和应力历时曲线图，逐月最高、最低温度和最大拉应力及相应位置等成果。
Combined with practical data of shannxi lin hekou hydropower plant , the temperature filed of m and n schemes during construction and operation are simulated and analyzed . the isoline map of stable temperature field of the arch crest girder section and the vertical section in the center of arch dam , the isoline map of unstable temperature field of the arch crest girder section and the vertical section in the center of arch darn during construction and operation and the maximal and minimal temperature value during construction and operation are provided . the distribution law of temperature in the dam and the form reason of high - temperature zone are analyzed and the effect and feasibility of cooling and the zone of cooling are discussed 结合陕西蔺河口水电站工程实际资料，对m方案和n方案温度场进行了施工期和运行期全过程仿真计算分析，给出了拱冠梁剖面和坝体中心纵剖面准稳定温度场等值线图以及施工期、运行期拱冠梁剖面和坝体中心纵剖面非稳定温度场等值线图，提供了施工期逐月和运行期每年最高、最低温度等成果，分析了坝体温度分布规律以及高温区形成的原因，并探讨了预埋冷却水管的效果和可行性以及预埋冷却水管的区域。
When catchment area , average channel gradient and catchment shape factor of designed culvert or bridge are known , a user can be convenient to get local parameters c , e and b from standard contour charts and easy to calculate flood flow just by a calculator . design period of flood flow is enormously shortened as well as a high precision . estimated flood flow through culvert or small bridge by new calculation model is generally less than by traditional methods , so that much cost is cut down a s reducing the span of culvert or small bridge 以75000km ~ 2的川中丘陵地区为试点研究区，绘制了该地区新模型的参数等值线图，率定了不同设计频率的改正系数，使设计者只需在地形图上获取集水面积，河道平均坡降和流域形状系数，在参数等值线图上查得桥涵所在地的相应参数，使用计算器即可迅速计算出设计流量，大大缩短了设计周期，且精度较高，设计的洪水流量一般低于传统方法，从而可减小桥涵跨径，节省投资。
This software is composed of three modules : the pre - processing , analysis and calculation and post - processing . in the pre - processing , it includes automatic generation of structural meshes , adding contraints and loads and so on ; in the analysis and calculation , the wave - front is used to calculate and establish data files related ; in the post - processing , strong and visual function of vc + + is utilized to display structural deformation graph , contours as well as color cloud pictures . in this last processing , deformation graphs are divided into two types - boundary deformation graph and entire deformation graph in order to show deformation condition entirely ; contour graph comprises isodisplacement graph and isostress graph ; color cloud picture comprises cloud picture of displacement and that of stress , whose drawing principle is isoparametric mapping method 该软件由三个模块组成，即前处理、分析计算和后处理。在前处理模块中，主要包括结构网格的自动剖分、施加约束以及载荷等；在分析计算模块中，采用波前法计算并形成有关数据文件；在后处理模块中，利用vc + +强大的可视化功能自动整理计算成果并显示结构变形图、等值线图和彩色云图。其中，变形图分为两种?外框变形图和整体网格变形图，以便能综合显示变形情况。
The thesis offers the idea of applying the techniques of data - administration , computer transaction , computer graphic and the interaction between computer and people in the emulational research of the construction of three - dimensional geological modeling , which also succeeds in realizing the protracting of the administration of geological data , the layout of industrial section , complex section chart , complicated isoline chart and the three - dimensional geological modeling chart , and in providing valuable references for geological research and technological support for three - dimensional and complex geological research 论文提出了运用数据库管理技术、计算机处理技术和计算机图视技术与人机交互技术建立三维地质建模与仿真研究的基本技术思路较成功地实现了地质数据管理、工区布置图、复杂剖面图、复杂等值线图和三维地质模型图的显示与绘制，为地质科学研究提供了有价值的参考资料和三维复杂地学研究的技术支持环境。
In this dissertation , area geology background , engineering geology condition and mechanism of deformation - destruction of the landslide are adequately analyzed , and finite element method is applied to analyzing the landslide stability in the study area , then changes of stress field , displacement field , plasticity destruction zone and stability coefficient contour are discussed 论文充分分析了巫山县四道沟滑坡的区域地质背景、工程地质状况，系统分析了滑坡的变形破坏机理，采用有限元法进行了滑坡稳定性分析，讨论了在各种工程情况下的应力场、位移场、塑性破坏区以及稳定性系数等值线图的变化情况。
The second chapter is about model experiment study , it introduces purpose , scheme , equipment and experiment contents having copperplate and copper ball as object by comparability rule experimenting plenty of physical models , deals with experiment data and makes second field attenuation voltage curves first field isoline both single aperture and mutli - aperture in different situation . in the end , it obtains best depth of multi - aperture source 利用相似性准则进行大量的物理模拟实验，实验观测中以铜板和铜球作为目标体，详细介绍了模拟实验研究的目的、方案、使用设备以及实验内容，并对实验数据进行了处理分析，作出了不同模拟条件下单、多孔径的二次场衰减电压曲线和一次场等值线图，找出多孔径作发射源的探测最佳深度。
At first , the author introduces the model of multi element linear regressive analysis . moreover , the author thinks that plotting grade and accessing price of land - value is also a model of city land - value spatial structure . and then , the author also provides her physiognomy model of city land - value spatial structure that includes the conception of the city land - value surface , land - value section chart ( land - value curve chart ) and land - value isoline chart 笔者首先介绍了多元线形回归模型，认为城市土地的定级估价本身就是一种城市地价空间结构模型，在此基础上，又提出了自己的城市地价空间结构的地貌模型，在这个模型中，笔者提出了城市地价面、地价剖面图(地价曲线图) 、地价等值线图等概念。
So according to the technology regulation of reclamation engineering , hydraulic calculation must be carried out in the design of final closure . this paper firstly introduces the progression and present situation of reclamation engineering , emphasizing on the features of present reclamation and on the experiences and theories of home and abroad ; using fortran perfects the hydraulic calculation program of the closure and makes the program to meet different conditions ( such as considering flood , the variation of time interval , multi - entrance , multi - reservoir capacity ) , and after comparing and analyzing a great deal of schemes , the reasonable computation scheme was brought up ; the interface of the program was carried out by the programming language vb to make the process of calculation become easier and more distinct , so the result can be analyzed and handled more directly ; vb is used in the later management of the result to plot the graphic chart of the isoline of the maximum of hydraulic element ( the velocity of flow , the drop height and the rate of flow ) automatically ; finally it was applied in the reclamation project of dongbidao of fuqing 本文首先介绍围海工程的发展进程与国内外围海的开发现状，重点介绍了我国目前围海工程的特点及在围海工程实践中积累的经验和理论；利用fortran语言完善堵口工程龙口水力计算程序，使程序可以满足围海工程复杂工况下(如考虑内港洪水、计算时段的变化、多口门、多库容、多水闸)的龙口水力计算，并进行大量方案的比较和分析，提出合理计算方案；利用面向对象的可视化编程语言vb进行界面开发，使计算过程有良好的人机界面，更直观地对计算结果进行分析和处理；计算结果的后处理采用vb编程实现龙口水力要素最大值等值线图的绘制；并运用所编软件对福建省福清市东壁岛围垦工程进行龙口水力计算，为堵口合龙提供科学依据。
Through the analysis of the deduction process of harmonic function model , it is illustrated that some hypotheses in the deduction process are unreasonable and the harmonic function can not reflect the objective regularity of the vertical crust movement , so that it isnt an effective method to compile isoline map of the vertical crust movement rate 对有关文献提出的“地壳垂直运动调和分析”模型的建立过程作了全面分析，指出：该模型建立过程中所做的一些处理是不合理的，由此建立的模型不是地壳垂直运动规律的客观反映，因而尚不足以成为编制地壳垂直运动速率面等值线图的可靠手段。
