Combine with economic evaluation, the boundary of well spacing of encrypt adjustment and thickness of oil layer are researched. The encrypt boundary of different oil price is determined.

Under the restriction conditions and restriction equation, by calculation and analysis, it found out the law of reaction force and distortion of point with the factors of turnout, such as friction coefficient 、 fastener horizontal rigidity 、 movable length 、 traction spacing adjustment and so on.

并且在该约束条件和约束方程下，根据可动心轨摩擦系数、扣件横向刚度、可动段长度、牵引点布置等因素计算分析了它们对心轨扳动力及不足位移影响的规律。

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I improved the structure of spacing adjustment and design of accessories.

进行了间隙结构的改进以及相应部件的设计。改进后的剪切池轻巧、携带方便；

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Gear grinding quality includes many contents. Here means primarily profile accuracy, tooth spacing accuracy, tooth flank roughness, flank grinding burn, and so on.

磨齿质量涉及内容广泛，这里主要指的是齿形精度、齿距精度、齿面粗糙度、齿面磨削烧伤等。

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It is said that most of information we dispose is related to spacial geographic position. How to dispose those spacial data efficiently and effectively has become an important aspect in information and computing technology.

据统计，我们现在所处理的信息80%以上都与空间地理位置有关，如何有效地处理空间数据，已成为信息和计算科学领域的一个重点研究方向。

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Building spacial fundus of Forestry Resources Information can offer spacial data for attribute information of forestry resources and base data for GIS application in forestry.

建立林业资源信息空间基底是为林业资源的属性信息提供空间数据，为GIS在林业方面的应用提供基础数据。

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There is strong space correlativity between the space distributing of residential place and that of regional population, economy, property. It provides basic framework for the spacial extensity of statistic data for social economy such as population, economy, property, etc.

居民地的空间分布与区域人口、经济、财产的空间分布具有较强的空间相关关系，它为人口、经济和财产等社会经济统计数据的空间化提供了基本的骨架。

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The experimental results show that the algorithm based on directed acyclic graph ( DAG) by the spacial relation among changing data can improve computing performance of an extraction of graphical data. The linear relation between computation time and variation number was obtained.

结果表明，基于有向无环图（DAG）表示的数据抽取算法利用变化数据的空间关系能够提高计算性能，且算法的计算时间与变化数呈线性关系。

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The basic way of thought is that the layered management of the geological environmental data is realized by means of making the best use of the powerful spacial graph and property data management ability of GIS.

其基本思路是充分利用GIS强大的空间图形和属性数据管理功能，实现对地质环境数据的分层次管理。

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The author also actually design a emergency logistics decision support system based on GIS, which enhances the spacial visual ability and data analysis ability of the emergency logistics management.

此外还实际开发了基于GIS的突发事件物流决策支持系统，利用GIS技术，提高了突发事件物流管理的空间可视化和数据分析能力。

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Conclusion The application of three-dimensional digital model of pelvis can bring the surgeons new anatomic diameter and spacial measurement data, and thus give more objective evaluation about the critical restrictive role of pelvis anatomy in sphincter-preserving procedure and even in operation of pelvis.

结论应用骨盆三维模型可以获得传统骨盆测量学没有提出的解剖径线和空间测量数据，能更加客观地评价骨盆的解剖因素对保肛手术乃至盆腔手术的限制性作用。

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It include not only the management of members program local-activity sum-up registered, but also the query calculation and analysis of the polar spacial geographical data.

它既包括对人员、项目、现场考察、成果登记等信息的管理，又包括对极地空间地理信息的查询、计算、分析等。

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This paper focuses on many kinds of schemes for alleviating network bottleneck and simplifying data complexity, such as: multilevel storage for spacial data, network data streaming compress, the way of textures modeling and the concept of prototype database of model etc.

文章重点讨论空间数据多级存储、网络数据流压缩、纹理模型及原型模型库等几种网络传输瓶颈解决方案和模型数据简化方法。

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Inheriting vector space data compress, this article discusses multi-scale fusion and complementary grade spacial data structure to cut down redundance, and puts up a new thought of compressing attribute data and figure data.

本文在继承坐标数据压缩的基础上，探讨采用多比例尺融合和互补分级组织地图数据的方法来降低地图数据冗余，并提出了属性数据压缩和符号图元模板法设计图形数据的思路。

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Combing 1 ∶ 200000 spacial data base with regional hydrogeological characteristics in Shandong province, 27 mapping sequences have been established, and data base-establishing work of 12 maps have been completed.

山东省1∶20万空间数据库结合山东省区域水文地质特点，共建立了27个图层，完成12个图幅的建库工作。

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Following, by the analysis of our national road character and organized mode, this paper brings forward data updating modes for different type data ( such as spacial data, attribute data, multimedia data).

接着，论文从对我国公路数据的特点和组织方式的分析着手，提出了针对不同类型数据（空间数据、属性数据、多媒体数据）的更新方式。

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The construction of database. It is composed of the logical and physical design, the link between spacial data and attributes data, the platform, the maintenance and update, the control on quality.

空间数据库设计，主要包括空间数据库的逻辑设计和物理设计、空间数据与属性数据的联接、数据库平台、数据库的维护和更新、质量控制和评价等。

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With the help of Geographical Information System technology, the market date approach system includes computer setup, data structure, input/ output system, spacial data management, user interface, and so on.

市场比较法评估信息系统以GIS技术作为手段，其技术系统包括软硬件配置、数据结构、输入输出系统、空间数据管理和用户界面等，初步设计并实现市场比较法评估GIS。

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All this convenience in analyzing spacial data, which characterize the variogram and Kriging method of geostatistics, are the weakness of average value method and general statistics.

发挥了地质统计学中的变异函数、Kriging插值法分析、处理空间数据的优势，克服了平均值处理、常规统计方法所不能解决的困难。

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Reconstructing the three-dimensional model of the world need a great amount of spacial data of objects, where fast and largely accessing high-precision point data is the basis of three-dimensional reconstruction.

现实世界的三维重建工作需要依靠大量空间数据的支持，快速大量获取高精度点位数据是三维重建的基础。

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Remote sensing image data mining isn't only the applications of image mining in the field of remote sensing, but also a important embranchment of the spacial data mining.

遥感图像数据挖掘（remote sensing image mining，（ReSIM））技术不仅是图像挖掘技术在遥感领域的应用，也是空间数据挖掘技术的一个重要拓展分支。

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