The utility model is composed of a rail, a longitudinal spacing board, a scribing assembly, a transversal spacing pile, a set screw, etc.

The paper also explores the impact of track bed resistance, fastening resistance, filler resistance, and spacing between master block and slave block of the limit device on track stress and track deformation.

探讨道床阻力、扣件阻力、间隔铁阻力以及限位器子母块间隙对钢轨受力与变形的影响。

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Study on well spacing density in block Cao 20 of Lean oilfield

乐安油田草20断块合理井网密度研究

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Regarding the rear curve draft type, the front spacing block and the key elements such as apron combination and low hardness non treatment cots, analysis is done to the mechanism of the above-said elments on the spinning quality.

针对细纱牵伸系统中后区曲线牵伸型式、前区隔距及关键纺纱器材&上胶圈组合元件、中低硬度表面不处理胶辊等因素，分析探讨了其影响成纱质量的机理。

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The Comparison of the Point Stability of Height Control Network between Spacing Block Method and t Test Method

间隙分块法和t检验法对高程控制网点位稳定性的分析对比

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Application of the heterotypic shaped sets of arch in the tunnel entranced hole with small spacing shallow section and bias

异型套拱在隧道洞口小净距浅埋偏压段的应用

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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.

并结合经济评价对加密调整时的井距、油层厚度等加密界限进行了研究，确定了不同油价下的井网加密技术界限。

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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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