|
Based on the analysis of the function orientation and planning methods of regional rail transit network with a combination of qualitative and quantitative methods, this paper compares the different indexes by using the aim-hierarchy expanding taxonomy, se
|
|
|
在分析了我国现有的区域性轨道交通线网规划评价体系的基础上，阐述了评价指标体系选取的原则及方法；通过对各项指标进行分析比较，定性和定量相结合，利用目标层次分类展开法，建立了一套适用于区域性轨道交通线网规划的综合评价指标体系。 |
|
Based on the analysis of the harm and mechanism of the condensation occurred in the water supply piping system of hydropower station, the heat insulation technology is introduced to avoid the condensing phenomenon.
|
|
|
摘要在分析水电站供水管道系统结露危害及其发生机理的基础上，引入了隔热保冷技术以消除水电站管道结露现象。 |
|
Based on the analysis of the impact of unofficial dollarization, semiofficial dollarization and official dollarization on the financial stability, the essay has an opinion that monetary substitution caused by highly dollarization and the central bank depr
|
|
|
通过分析非官方美元化、半官方美元化和官方美元化三种不同形式对金融稳定的冲击，认为：高度美元化导致的货币替代和丧失最后贷款人功能的中央银行都将最终导致金融体系的脆弱，丧失金融稳定。 |
|
Based on the analysis of the inadequacy of the lifting capacity of piling barge in large-diameter prestressed concrete pipe pile driving construction, the measure of applying buoyancy generated by cavity drainage to remedy the inadequacy is put forward.
|
|
|
摘要针对混凝土大直径管桩沉桩施工时打桩船吊装能力存在不足的问题进行了分析，提出了利用管桩空腔排水产生的浮托力来弥补的措施。 |
|
Based on the analysis of the influence of the internet on the bibliographic information service, this paper discusses some developing strategies of the bibliographic information service under the network environment.
|
|
|
摘要文章分析了互联网络对书目情报服务活动的影响，阐述了网络环境下书目情报服务的发展对策。 |
|
Based on the analysis of the land exploitation and consolidation planning of some counties of Henan province, the thesis researched how to join GIS with VBA to realize the progra mining automatilization of land development and arrangement planning.
|
|
|
摘要为了提高土地开发整理规划编制的时效，在总结河南省部分县市土地开发整理规划编制工作的基础上，主要研究如何结合GIS和VBA来实现土地开发整理规划编制的自动化。 |
|
Based on the analysis of the late Cenozoic stratigraphy, neotectonic topography and the structures of Quaternary in the region, the present paper studies the neotectonic characteristics of the region systematically.
|
|
|
通过对晚新生代地层、新构造地貌及第四系内褶皱和断层的综合分析，阐述了区内新构造活动特征。 |
|
Based on the analysis of the lateral acceleration data of vehicles measured in Shanghai Metro Lin, this paper suggests that the lateral oscillation force of the vehicles shall choose 10% of the vertical load on a single wheel.
|
|
|
摘要根据铁路车辆及上海轨道交通3号线上实测车辆横向加速度值，建议横向摇摆力取轴重的10%，按目前承轨合构造，车辆偶然脱轨后可能横向偏移左右各1.75m。 |
|
Based on the analysis of the main characteristic of the coal transaction, built the model of the selection of coal logistics transaction mechanism and put forward the coal logistics strategic alliance transaction mechanism according to the theory of trans
|
|
|
通过分析煤炭物流的交易特点，依据交易成本理论，建立了煤炭物流交易模式选择理论模型，提出了煤炭物流战略联盟交易模式。 |
|
Based on the analysis of the main failures discovered in pavement on steel deck plate and the demanding service condition of the pavement on steel deck,high-temperature rutting test,low-temperature bending test and controlled stress flexural fatigue test
|
|
|
在分析钢桥面铺装层主要病害和特殊工作环境的前提下,分别采用高温车辙试验、低温小梁弯曲试验和控制应力小梁弯拉疲劳试验,研究了不同环氧树脂掺量下的环氧树脂改性沥青混合料的高温稳定性、低温抗裂性和抗疲劳性能.试验结果表明:环氧树脂对这3个方面都有很大的改进效果,但改性效果和树脂的添加量并不是一个无限递增的关系,当添加量超过一定数值以后,改性的效果将趋于平稳.最后就高温、低温、疲劳3个方面分别提出环氧树脂添加量为20﹪,30﹪,30﹪的建议值. |
|
Based on the analysis of the mechanical seal construction and defects, supply one kind high efficiency, reliable mechanical seal for sewage pump use, which is simple in construction, long life in use, stability in work, easy in maintenance.
|
|
|
该文在分析潜水污水泵中常用的机械密封及其不足之处的基础上，介绍了一种在潜水污水泵中使用的高效可靠的机械密封，该密封结构简单，使用寿命长，工作稳定，便于维修保养。 |
