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Based on the analysis of Yanqing county, this paper introduced the present situation in mountainous and arid area in the suburb of Beijing, it showed that the sustainable development in this region was mainly affected by factors such as soil sanding, soil
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摘要以延庆县为典型研究区域,针对京郊山地旱作区粮食产量低而不稳,农业生产水平低,高效种植养殖开始起步的现状,以及区域内存在的生态环境脆弱,生产结构不合理,农产品加工发展不足和产业化要素配置不完整等主要问题,提出该地区农业持续高效发展的方向是:充分利用当地生态资源优势,通过创建绿色安全农产品品牌,建设一批蔬菜、果品、养殖基地,大力发展绿色种植业、养殖业。 |
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Based on the analysis of a large number of drillings, the static sounding and chemical data obtained from the present Hangzhou Bay coastal plain, this paper presents the sedimentary facies and architectures of the Qiantangjiang River and Taihu incised val
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摘要根据杭州湾沿海平原大量的钻井、静力触探井和分析化验等资料,研究了下切河谷(钱塘江和太湖下切河谷)充填物的沉积建造和沉积相,以及浅层生物气藏分布特征。 |
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Based on the analysis of all kinds of spaces in the surgical environment of orthopaedic clinic, the set with constraint-activated functions is adopted to describe clinical spaces.
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摘要在分析骨科临床手术环境中各类空间的基础上,用带有约束激活函数的集合对临床空间进行了描述。 |
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Based on the analysis of autonomous attributes of abettors, this paper analyses the inherent unification of special attributes of abettors: joint crime, inchoate crime and quantity of crime.
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摘要在教唆犯独立性质基础之上,教唆犯的共犯形态、未完成形态、罪数形态的内在统一,构成教唆犯的特殊形态。 |
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Based on the analysis of biomechanics behaviour of man-machine interface in automobile driving, the characteristic parameters of body pressure distribution on automobile seat and the surface electromyography (sEMG) parameters of simulated driver's back mu
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摘要基于汽车乘驾体位生物力学特性的分析,提出了表征人-座椅界面体压分布的特性指标和模拟驾驶疲劳时人体表面肌电信号的分析参量。 |
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Based on the analysis of bugs of general Planetary Bevel-type CVI, a new design concept, which is about the shape modification of planetary disk, is presented for improving the planetary Bevel-type CVT reported in paper [1], The purpose of the new concept
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摘要在分析通用行星锥盘无级变速器缺陷的基础上,提出了针对文缺[1]所述的恒功率行星锥盘无级变速器的锥盘形状进行改进的设想,以改善主要工作件的受力状况,降低机器滑动率,并最终实现恒功率恒滑动率传动的目的。 |
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Based on the analysis of characteristics of water resources and status in quo of utilization of Huangshui River basin, some countermeasures are put forward.
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在分析该流域水资源特征和开发利用现状的基础上,针对目前存在的突出问题,提出了保护对策和措施。 |
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Based on the analysis of characters、information、organization、administrative system of gateways, this paper discusses the building of quality-controlled subject information gateways, and the building of advanced technology for material synthesis and proces
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摘要从信息门户的特点、信息的组织和管理系统等几个方面阐述了质量受控的学科信息门户的建设,并就武汉理工大学图书馆开发的材料复合新技术信息门户的建设作一些介绍。 |
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Based on the analysis of composite geophysical data obtained during the frozen earth exploration along the Qinghai-Tibet Railway, this paper has set up two representative geophysical models for frozen earth, which are not only conducive to the interpretat
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摘要通过对青藏线冻土勘探综合物探资料的分析,建立了2种有代表性的冻土地球物理模型,此模型的建立不仅有助于野外冻土资料的判释,而且对今后冻土物探工作有一定的指导意义。 |
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Based on the analysis of corrosion mechanism of naphthenic acid, the major factors affecting the naphthenic acid corrosion, including crude oil composition, operation temperature, fluid velocity and Flow pattern, pressure and metallurgy of equipment mater
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通过对环烷酸腐蚀机理的分析,指出原油组成、操作温度、流速和流动状态及设备材质等是影响环烷酸腐蚀的重要因素。 |
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Based on the analysis of data requirement of passenger information service in UMT, this paper argues that ageneral data structure shall serve for one line alone, which can be used to establish a passenger information system crossing over different kind of
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摘要在对城市轨道交通乘客信息服务的需求分析基础上,提出了单一线路轨道交通乘客信息服务系统的通用数据结构,为基于不同的信号系统数据建立乘客信息服务系统的设计提供一个跨信号系统和计算机信息系统的数据构造方案。 |