抚仙湖北岸景观生态建设

根据抚仙湖现存的主要环境问题及流域生态学与管理学的原理,提出了抚仙湖北岸景观生态建设的途径实施老环湖公路以下农田的退垦还湖,减少农田污染;拆迁湖滨带居民点,消除农村污染;拆除部分规模小、污染大的旅游度假设施,消除旅游污染和景观障碍;建立主要入湖口经营性人工湿地,净化面源污水;恢复万米沙滩,营造自然和谐的湖滨环境;发展观光农业生态园,创建高原湖泊滨海旅游度假区新型模式.     

一种新的小型旋臂水池试验台

介绍了自行研制的小型旋臂水池试验台的设计思想、结构形式及其主要技术问题。该试验装置借鉴了通用大型旋臂水池技术，具有结构紧凑、转速高、耗能少、操作简单省时等特点。主要用于模型在水下受力的对比试验，也可承担其它小尺寸模型的水下试验任务。     

New insights into brazilwood lake pigments manufacture through the use of historically accurate reconstructions

A multi-analytical approach for the study of brazilwood and its lake pigments was carried out based on historically accurate reconstructions. Recipes for brazilwood lakes from the fifteenth century technical text Livro de como se fazem as cores and the Winsor & Newton nineteenth century colourman's archive were reproduced and compared. Both primary sources allowed for the successful preparation of brazilwood lake pigments with colours that vary from light pink to dark red. The main steps and ingredients for the manufacture of these pigments were common in both sources, particularly the addition of Al³⁺ in the form of alum, and calcium carbonate (chalk). Reconstructions revealed that the latter acts as a pH buffer and filler, controlling the pH at which the lake pigment precipitates. The main difference between the two sources is that the nineteenth century recipes give the quantities for all ingredients, the precise temperatures and time, and achieved higher relative pigment yields (75% versus 45%). Full chemical characterisation of the reconstructions provided detailed information on the individual steps in the pigment manufacture and revealed that the presence of calcium sulphate dihydrate (gypsum) in the final pigment was a result of its formation in situ. Infrared, reflectance, and fluorescence spectroscopy proved to be essential and complementary techniques: while infrared was used to characterise additives and binders, reflectance and fluorescence data were fundamental for identifying the chromophore. The pigments and paints produced can now be used as standards for the identification and investigation of brazilwood lake pigments found in artworks.     

经济学视角下流域水污染治理的新思路

水污染问题是典型的市场失灵和政府失灵,目前为了解决这两个失灵问题,常用直接行政管制、排污削减补贴、排污收费和排污权交易这四种手段.在实施中,这四种治污手段各存不足之处,因此,从经济学的角度出发,提出了流域水污染治理的新思路:政府污染索取权与排污权交易制度结合.     

茶船古道的历史成因、发展及其影响

茶船古道是发端于明末清初,为输出梧州六堡茶而形成的一条独特的国际贸易大通道。这条水上运输通道以茶叶为媒介,以船为主要载体,以上万公里的航运线路为纽带,在数百年间不断推动着沿线国家和地区的繁荣发展。这条运输线路的形成和发展,经历了一个漫长的过程,是一个由内及外、由境内向境外逐步展开的递进模式,它在发展的高峰期与东南亚地区的大开发,以及我国东南沿海地区华工“下南洋”的风潮相伴相生,深深影响了沿线国家和地区居民的日常生活习惯和社会消费需求。对茶船古道进行挖掘和研究,对于多视角多层面地了解中国对外文化交往和发展进程具有非常重要的历史意义。     

武汉东湖高新技术开发区城市贡献的经济分析

从增长级发展战略、区域产业结构层次、地域空间结构调整及经济总量等四个方面分析了武汉东湖高新技术开发区的综合经济效益以及对武汉城市经济发展的总量贡献。     

Effects of pH and Eh on release of nitrogen and phosphorus from sediments of West Lake

INTRODUCTIONAsasinkandaninnersourceofnutrients,sedimentsplayanimportantroleinlakeeutroph ication.TheeutrophicationstatusofWestLakeisstillcriticalinrecentyearsevenaftermostpollutionsourcesaroundWestLakehavebeencontrolled(Peietal.,1998) ,mainlythroughtherel…     

谈高职院校学报特色栏目的构建、实施与拓展——以《岳阳职业技术学院学报》"洞庭湖研究"栏目为个案

特色栏目是学报塑造独具特色和个性的刊物形象的基础,高职院校的学报在学术性、理论性等方面弱于普通高校的学报,因此,应开辟独特的研究领域,发掘地域特点和内涵,在职业性、实用性、地域性等方面做文章,以构建特色栏目,形成自身特色,树立独特的刊物形象。     

海拉尔-塔木察格盆地南贝尔凹陷变换带特征

综合运用地质、地震、钻井等资料,结合南贝尔凹陷南屯组断层特征,对海拉尔-塔木察格盆地南贝尔凹陷变换带特征进行了系统分析,认为区内发育4个二级变换带和2个三级变换带,涵盖了相向型、背向型和同向型3大类型,通过横向凸起、斜向背斜、走向斜坡和地垒变换或传递着应变和位移,对物源方向和沉积体系产生控制和影响.变换带多是油气有利聚集区.     

平衡剖面技术在海拉尔盆地构造演化中的应用

利用平衡剖面技术以w2测线发育过程中的中间阶段为例,对乌尔逊凹陷的构造演化进行了分析,认为大磨拐河组沉积时期为稳定拉张阶段,主要受古地形控制;伊敏组沉积时期为断陷萎缩阶段.平衡剖面技术的应用有助于进行地质构造解释与选择油气勘探目标.