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Taking Chinese only feed industrial Futures-Soybean Meal Futures in Dalian Commodity Exchange as examples, this article examines the dynamic relationship between the prices of spot and futures, and discloses the role of futures market plays in price disco
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摘要本文借助向量自回归模型、协整检验、误差修正模型、方差分解、脉冲响应函数等方法，以中国唯一的饲料工业期货―大连商品交易所豆粕期货品种为例，研究了期货价格与现货价格之问的动态关系，定量刻画了期货市场在价格发现中的作用。 |
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Taking Dongzhimen Station on Beijing Metro Line 13 as an example, authors of the paper adopt CFD three dimensional simulation and one dimensional network simulation respectively to make a predictive analysis on the smoke distribution and air flow during a
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摘要以北京地铁13号线东直门站为例，结合车站公共区与区间隧道的防排烟系统设置情况，分别采用CFD三维模拟与一维网络模拟的方法，对火灾时烟气的分布及气流流动善进行预测分析，说明防排烟系统的可靠性对于保证火灾情况下的安全疏散能力至关重要。 |
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Taking EVA as polymers, the conductivity of polymers filled with different grade of conductive carbon car-bon blacks was studied, and the dispersity of different grade and content of conductive carbon black and the effect of the conductive carbon black on
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摘要以EVA爲高分子聚合物，采用不同级别的导电炭黑，研究了导电炭黑填充高分子聚合物的导电性，讨论了不同级别和不同用量的导电炭黑在聚合物的分散性，以及对高分子聚合物导电性的影响。 |
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Taking Guandong ** Co., Ltd as an example, the paper summarizes the main reasons for brain drain of enterprises and advances the solving measures through relevant analysis.
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本文以广东**实业有限公司为例，通过分析企业人才流失的现象，总结出导致企业人才流失问题的几个主要原因，并提出解决策略。 |
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Taking Guangzhou industrial enterprises as examples, how to control the emission of sulfur dioxide was discussed.
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文章以广州市工业企业为例，调查现有各种脱硫技术的脱硫效率，提出二氧化硫排放控制存在问题，探讨相关的对策。 |
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Taking Guangzhou metro line 1 and line 2 as examples, the design and components of SYN are introduced, and the realization of accurate train parking is analyzed; the advantages and disadvantages of SYN, and the development trend of the accurate train park
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摘要以广州地铁1号线和2号线为例，介绍同步环线的设计原理和组成，分析列车准确停车功能的实现，探讨同步环线的优缺点及国际上列车定点停车技术的发展趋势。 |
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Taking Guangzhou rapid rail transit network planning as a case, This paper discusses the guiding ideology, contents, methods, network pattern, scales, function analysis, evaluation system to make the network planning, etc. and presents the new ideas and t
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摘要以《广州市城市快速轨道交通线网规划》爲实例，对城市快速轨道交通线网规划的性质、指导思想、规划内容、研究方、控制规模结构层次、功能分析、评价体系和实施规划等提出了一系列新观点、新理论、新方法、新思路，突出了线网规划的科学性和可实施性，使线网规划吻合城市总体规划，并爲城市土地开发和快速轨道交通可持续发展提供了一定的理论依据。 |
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Taking Hankou water tower and formal Japanese Army Officers resident house of Shengli Street of Hankou as an example, the different tactics of preservation and reform of modern building are analyzed for the purpose of to explore the preservation and refor
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以著名的汉口水塔和胜利街一幢普通的原日本军官住宅为例，介绍其保护与改造的不同策略，分析异同，探讨武汉市近代历史建筑保护与改造的新策略。 |
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Taking Hengyang basin, a typical hillock area in the subtropical region as a case, the reasons and forms of vulnerability in surface water resource were analyzed in this paper.
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摘要以典型的亚热带湿润丘岗区－衡阳盆地为例，综合分析了其地表水资源脆弱性产生的原因及其表现。 |
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Taking LANDUSE-DAT files as data sources, this paper discusses the features, data structure, and generating methods of topological relationships of between in landuse database generalization, and puts emphasis on the methods for preserving consistency of
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摘要以LANDUSE-DAT文件为例，论述了土地利用地图综合中图斑多边形拓扑关系的特点、数据结构定义及生成方法，阐述了土地数据库综合过程中图斑拓扑关系一致性的维护方法。 |
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Taking Maluping mine, Kaiyang Phosphate Ore Zone as an example, change of mine water amount, its evolution process and law of correlated factors to crush into the pit due to ground surface crack with increases in mining depth, are descryibed.
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摘要以开阳磷矿区马路坪矿为例，描述其矿山随着采矿深度的增加造成地表开裂变化及其矿坑水的水量变化和溃入矿坑的相关因素的演变过程和规律。 |
