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Based on the survey results of user needs to seek information in Internet, this paper discuss three problems of Internet information organization: improving key words search, coexistence of scholar classification and popular classification for Internet in
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摘要阐述了用户网络信息查询需求调查结果中与网络信息组织相关的主要结果，论述了它对网络信息组织的三个启示：增强关键词检索功能是一项长期的任务，网络学术分类法和大众分类法应该并存，应加强对网页分类问题的研究。 |
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Based on the surveys of floating population in the floating population residential communities in five cities and by using a descriptive analysis, this paper probes into the problems of administration and services in the floating population residential co
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摘要本文基于五城市流动人口聚居社区的调查资料，采用描述性分析的方法，首先通过对五城市流动人口聚居社区流动人口与社区城市户籍居民的对比分析，考察城市流动人口聚居社区管理与服务的状况；然后在分析的基础上提出对于相关公共政策和社区服务问题的一些思考。 |
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Based on the synergic principle, the development of enterprise system is a process of competition and cooperation among sub-systems, The models set up in this paper explain clearly in theory enterprise system harmonious order running mechanism and provide
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文中所构建的模型，从理论上清晰地说明了企业系统和谐有序运行的机理，为如何构建和谐企业，提供了建设性的思考。 |
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Based on the synthesis character of glufosinate-ammonium as well as Arbuzov and Michael reaction, a novel and reasonable scheme was put forward as the more economical and practical one with simple reagents.
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该方法基于阿布佐夫重排反应和迈克尔加成反应，所用原料简单，路线设计合理，较为经济实用。 |
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Based on the systematic Cosmology, harmony of heaven and man is the basic way of thinking of the Chinese philosophy, with the cognitive characters of systematic thinking and visual thinking.
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摘要“天人合一”是中国哲学的基本思维方式，其基础是整体有机的宇宙论。 |
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Based on the systematic analysis of common problems in gravity wharf construction and summarization of engineering practice, this paper puts forward corresponding preventive and control measures for the problems.
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摘要通过对重力式码头施工中几个常见问题的系统分析和工程实践总结，提出了相应的预防及控制措施。 |
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Based on the systematically analysis of the major impact factors about the limited level of reservoirs during the flood season, and from the point of the view of safe utilization of flood resources, the paper illustrates the principles of analyzing, demon
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摘要基于对水库汛限水位主要影响因素的系统分析，从洪水资源安全利用的角度出发，阐明了水库汛限水位调整综合分析论证所应遵循的原则，提出了风险设计分析论证的框架、定量分析方法和汛限水位合理调整的论证。 |
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Based on the technical development and creation of electronic jacquard machine, new mechanical device is developed and applied to electronic jacquard machine and restraint design is used to simplify the determination of its shedding motion parameters to m
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摘要电子提花机的发展和应用体现在机构传动和电气技术两个方面，经过电子提花机发展的技术积累和创新，研发了新结构的电子提花机，并利用约束设计思想来简化对提花机开口装置参数的计算，从而使电子提花机的开口设计便捷而准确。 |
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Based on the technical summaries of some long-distance water delivery projects, the technical problems from the selection of pipes, water hammer protection and the safety measures, economic flow velocity, economic pipe size and some other technical proble
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摘要通过对多项长距离输水工程设计的技术总结，论述在南水北调河北省配套输水管道工程设计中对管材的选择、水锤的防护技术与安全措施、经济流速的计算、经济管径选择等技术问题进行探讨，以便更好地为工程设计服务。 |
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Based on the technological analysis of the auto front lamp holder plate with 3 angles, the layout for forming the part with a multi_position progressive die and the structure of the die were put forward.
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在对汽车前灯座三角盘进行工艺分析的基础上，提出了该零件多工位级进冲压成形排样方案及相应的模具结构。 |
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Based on the tectonic characteristic of Yanhuai Basin and recent slip velocity of each fault, the future seismic risk of each fault is evaluated with magnitude-time prediction model.
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摘要本文从延怀盆地的地质构造特征出发，依据近期各断层的滑动速率，由震级一时间可预测模型，计算了各断层的未来地震危险性。 |
