第二步根据粗略查询结果，利用动态分段索引完成精确查询。
Based on the results of the first step, the second step can finish the exact query process satisfactorily using dynamic segmentation index.
动态分段技术是GIS网络分析中的一种重要的技术手段，它可以有效解决基于线性特征的动态分析问题。
As an important technology in GIS network analysis, dynamic segmentation can solve the dynamic analysis problems effectively based on the linear features.
动态分段作为地理信息系统空间分析一种重要的技术手段，在基于线性网络的分析、查询和显示中表现出巨大优势。
Dynamic segmentation as one of the most important GIS technical means, show great advantage in linear network-based analysis, query and display.
在分析了复杂人工河网特点的基础上，针对人工河网选取过程中需要考虑的几个重要因素，引入了线状要素动态分段模型组织人工河网数据及其空间知识。
This thesis analyzes the character of the complex ditch network, and imports the Dynamic Segmentation theory to organize the ditch network data and its spatial knowledge.
介绍了动态分段技术在交通地理信息系统中应用的基本原理和方法，分析了其对线性特征进行管理时的数据模型和数据结构，在实际项目中实现了其应用。
This paper presents a traffic information system based on wireless mesh network, which uses probe vehicles to collect traffic information and transmits the information through wireless mesh network.
在分析了线性参照系统概念模型的基础上，对其中两个关键问题进行了研究，即基于道路几何特征的线性参照基准模型和基于道路曲线要素的动态分段模型。
In this paper, a linear referencing system based on road line-shape is presented in order to reduce spatial data redundancy and protect road event from going out of road range.
可以分段缓存静态和动态内容。
应用动态规划理论进行输电线路分段优化排位是找出输电线路建设最佳综合性经济指标的一种有效途径。
Using dynamic programming theory for optimized staking of transmission line in sections is one effective way to obtain the comprehensive optimum economic indexes for transmission line construction.
以高速公路宏观动态交通流模型为原型，利用分段辨识法分析了高速公路交通流特性。
It takes the expressway macro dynamic traffic flow model as prototype and analyzes the characteristics of expressway traffic flow with "Segment Identification Method".
观测研究表明，长江对承压水动态的影响程度随距离的增加而减弱，二者成分段线性反比的关系。
Observation and research show that the affecting degree of Yangtze River on confined water dynamics decreases with distance from the river, the effect being inversely linear proportional to distance.
论文以具有大范围工况特点的实际系统为背景，结合混合逻辑动态模型来研究分段线性系统的模型预测控制。
Through logic variables, piecewise linear systems can be modified into a single-linear model and affiliated constraints with mixed logical dynamic systems.
半导体芯片生产的特殊性在于其生产分段在不同的代工厂进行，生产周期长且动态变化大。
The special characteristics of IC production are that the different production stage located at different factory and its long dynamic cycle time.
影响项目现金流量的主要因素有固定资产折旧、营业收入及付现成本等 ，这些因素必须进行动态估计。贴现率需要在定性选择及分段量化方面作出定夺。
It is essential to carry out the dynamic estimation for the major influenced factors of item's cash flow that include the depreciation of fixed asset, business income, cash-pay cost, etc.
该算法通过检测临界带特征矢量参数的距离变化确定初始分段边界，结合动态规划方法提高分段的准确性。
The initial segment is determined by detecting the distance changes of the critical feature parameter vector. With the dynamic programming method, the segmental accuracy is improved.
该算法通过检测临界带特征矢量参数的距离变化确定初始分段边界，结合动态规划方法提高分段的准确性。
The initial segment is determined by detecting the distance changes of the critical feature parameter vector. With the dynamic programming method, the segmental accuracy is improved.
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