In order to restrain the excessive rise of the price for housing and to deal a blow at the speculation and profiteering of the real estate , the government released a serious of macro - policies towards it in 2005 摘要为了抑制房地产价格过快上涨，打击房地产炒作和投机行为，国家在2005年发布了一系列宏观房地产政策。
Through the way of questionnaire and field survey , this thesis analyzes the statue of information resource centers in rural area , summarizes the existing problems and puts out a serious of tactics 本文主要通过问卷调查、实地考察的方法，对甘肃省乡村信息资源中心的应用现状进行调研，就其存在问题进行了分析，并提出发展对策。
At last , this dissertation discusses the principium and application of raid technology , and concludes a serious of theoretic expressions in order to support a justified evaluating system of the reliability of raid 最后，论文讨论了raid技术的基本原理和应用策略，并推导了一系列基于raid磁盘阵列可靠性理论的公式，为有效评价raid技术的可用性提供了一定的理论依据。
But result from the considerable speciality of cad software development , the existing heat exchanger cad software drop behind the computer application technology and have a serious of problems in development , maintenance , extension and upgrade 但是，由于cad软件开发自身专业性强，现有的换热器cad软件还较落后于计算机应用技术发展的现状，在开发、维护、扩展及升级等方面存在一系列问题。
China has been committed to the cultivation of a favo ` rable investment environment since the refo ` rm an ` d opening up an ` d in acco ` rdance with the specifics of china ' s social an ` d economic development , provided fo ` reign investo ` rs with a serious of preferential policies 改革开放以来，中国一直致力于营造良好的外商投资环境，根据社会经济发展的具体情况，给外商来华投资提供了一系列优惠政策。
This essay explained the concept of commercial bank ' s liquidity risk , analyzed the cause of commercial bank ' s liquidity theoretically , expatiated a serious of indexes scaling liquidity risk . analyzed the liquidity status of ccb xiangtan branch 本文从商业银行流动性风险的概念入手，从理论上分析了商业银行流动性风险形成的原因，阐述了衡量流动性风险的一系列指标，重点对湘潭建行的流动性状况进行了分析。
This dissertation has studied some key technologies in the field of dpcs on av . first , this dissertation gives a summarize about the development status of the alteration and upgrade in the tv broadcasting system , in which a serious of key technologies of dpcs , including digital compression codec technology , large capacity storage and fault - tolerance technology , network connection technology , and systems security mode , are stressed 论文首先对视频广播行业数字化改造的现状与趋势进行综述，重点讨论了数字播控所涉及的若干关键技术的概况，包括数字压缩编解码技术、海量存储与容错技术、网络互连技术和系统安全备份播出技术等，并对电视节目的制、编、播一体化网络进行展望。
The build and construction of ecology include the build and construction of green space overall arrangement , the build and construction of the index , the build and construction of seedling security system , the build and construction of bio - diversity system and the build and construction of the technological economic policy security system etc . these classified build and construction present the logic relation with each other : the build and construct of overall arrangement control the green skeleton of the city ; the index plan ensure the green skeleton can exist forever ; the build and constructi on of seedling security system guarantee the index of city green space can put in practice in the light of plan ; the build and construction of bio - diversity system can afford the abundant gene pool for nursery stock system and can ensure the ecological stability of the city ; and the build of the technological economic policy security system can guarantee the implementation of a serious of build and construction upwards successfully 为了符合生态园林城市的定位，绿地系统需紧紧抓住生态建构和景观风貌建构两个方向。其中生态建构包括各类绿地布局建构、指标建构、苗木保障体系建构、生物多样性体系建构及技术经济政策保障体系的建构等。这些分类建构互呈逻辑关系：布局建构控制了城市的绿色脉络，指标规划保障这个绿色脉络得以生生不息，苗木保障体系的建构则保证城市绿地指标得以科学实施，生物多样性体系保障则是为苗木体系提供丰富的基因库，技术经济政策保障体系的建立可以保障以上一系列建构的顺畅实施。
Although this method gives high sensitivity , the radioactive labels present many problems such as a potential hazard to analyst and environment , which limited its application in dna diagnostic laboratories . in order to overcome these problems a serious of non - radioactive dna probes such as fluorescent , chemiluminescent and electrochemical probes have been developed . although these new methods display many advantages , they have not been used to take place completely the traditional method because of low sensitivity or complex equipment or other shortcomings 自20世纪80年代以来，各种非同位素如酶、荧光素、生物素、地高辛标记的化学发光法和荧光分析法以及以电活性物质做标记的电化学方法相继问世，这些方法虽然在一定程度上克服了同位素标记的缺陷，但由于存在灵敏度不够高或检测系统庞杂或仪器价格昂贵或标记物不稳定等缺陷，还不能完全取代传统方法。
In this paper , we propose a new simple and effective system of segmentation and tracking of moving object in a stationary complex background . in this system , we combine the merits of motion detection based on blockmatching algorithm and the object segmentation based on active contour ( snake ) , and get a satisfied result through the testing of a serious of different video pictures 在众多的分割和跟踪方法中，本文将研究对象定位在具有一定复杂背景下单个平移运动的刚体，结合基于块的运动检测和主动轮廓模型分割目标的优点，提出了一个简单而有效的复杂背景下运动目标分割与跟踪系统，并取得了良好的效果。
