攸县兰村煤矿区资源储量核查方法初探

攸县兰村煤矿区面积147km2,煤层多而薄且不稳定,对比难度较大,整体勘查程度低,各勘查单位编制的资源储量(勘探)报告中的煤层对比和构造解释均存在较大的差异,文章针对上述问题,提出了该矿区资源储量核查的工作思路.     

Method for evaluating the degrees of land use sustainability of mountainous county and its application in Yunnan Province,China

The evaluation of sustainable land use is the key issue in the field of studying the sustainable land utilization. In general analysis, the sustainable land use is evaluated respectively from its ecological sustainability, economic sustainability and social sustainability in China and other countries in recent years. Although this evaluation is an important work, it seems insufficient and hard to comprehensively reflect the whole degree of land use sustainability. Thus, to make up this deficiency, this paper brings forward the evaluation indexes, which make it possible to quantitatively reflect the whole degree of land use sustainability, namely, the concept of ＂degrees of overall land use sustainability＂ （Dos）, and research and measurement development of the method of and calculation in Dos. Taking the evaluation of the degree of land use sustainability in county regions of Yunnan Province as the actual example for analysis, results are basically as follows：
1） The degree of land use sustainability （Dos） is the ration index to organically and systematically integrate the degree of ecological friendliness （DeF）, the degree of economic viability （Dev） and the degree of social acceptability （Dsa）, able to comprehensively reflect the whole sustainability degree of regional land use
2） Based on the value of Dos, the grading system and standard for the sustainability of land use may be established and totally divided into five grades, namely, the high-degree sustainability, middle-degree sustainability, low-degree sustainability, conditional sustainability and non-sustainability. Meanwhile, the standard for distinguishing sustainability grades has also been confirmed so as to determine the nature of sustainability degrees in different grades. This makes the possibility for the combination of nature determination with ration in research result and provides with the scientific guideline and decision-making gist for better implementation of sustainable land use strategy.
3） The pract     

农村土地征用实行租赁化管理的思考

土地是人们赖以生存的基础,是农民群众的命根子。农民失去土地就等于失去了生存的根,失去了工作生产的对象,就无所谓再叫农民。在市场经济条件下,土地作为一种“特殊商品”,同样也参与了市场经济的调节,但由于受国家法律、政策、计划的制约,二者的矛盾日益突出,特别是在农村土地征用问题上,一次性征用补偿的机制更加突出。一方面使土地资源分配不合理,资源浪费,腐败呈现;另一方面,对土地一次性征用补偿（即一次性买断农民的土地）的方法。使被征用土地的农民失去土地的后顾之忧并没有解决,直接影响到社会主义新农村建设。要解决这个问题,笔者认为对农村土地实行租赁化管理是比较可行的。     

关于矿产资源开发利用监督管理的思考

《辞海》中对监督的解释,“监：监视;督察。监督：监察督促。督：观察;察看。”对矿产资源开发利用进行监督管理是国土资源管理部门的重要职责。加强矿产资源开发利用监督管理是维护正常的矿产资源开发秩序的重要手段,已经作为我省提升矿产开发管理水平的重要内容之一。近期,笔者就矿产资源开发利用监督管理有哪些主要内容,矿产资源开发利用监督管理有哪些主要制度,     

基于SWOT分析的绍兴市新一轮土地利用总体规划修编思考

SWOT分析,是将与研究对象密切相关的主要内部优势因素（Strengths）和劣势因素（Weaknesses）、外部机会因素（Opportunities）和威胁因素（Treats）通过调查研究罗列出来,然后用系统分析方法,把各种因素相互匹配起来加以分析,找出对自己有利的、值得发扬的因素,以及对自己不利的、要规避的因素,然后根据所得结论提出具有一定战略指导意义的决策或规划。本文通过对绍兴市新一轮土地利用总体规划修编过程中涉及的主要内部条件和外部环境分析,     

创建四项机制采用四种方法化解涉土信访构建和谐国土

近年来,嵊州市国土资源局党委非常重视信访工作,按照“努力控制新信访、全力化解老信访”的工作思路,围绕“四个减少”（信访老户、进京到省去市上访、重信重访、缠访闹访明显减少）目标,切实加强领导、创新方法,全系统干部责任落实、形成合力,多件疑难信访得到有效化解,大量初信初访化解在基层,取得了积极成效。     

引水工程复杂水流的二、三维嵌套数值模拟

建立宽浅河道与管道水流的二、三维嵌套的数学模型,对基本的控制方程、方程的数值离散格式和求解方法、嵌套连接和初始边界条件等问题进行研究.利用上述方法对某工程实例进行计算,在宽广水域上给出了水力要素的平面分布,在复杂边界强三维流动的计算区域得到其三维运动特性.计算结果与实验资料进行了比较,两者吻合较好,说明嵌套连接的二、三维数学模型是解决某些实际工程问题的一种可靠的和有效的工具.     

Rossby waves with linear topography in barotropic fluids

Rossby waves are the most important waves in the atmosphere and ocean, and are parts of a large-scale system in fluid. The theory and observation show that, they satisfy quasi-geostrophic and quasi-static equilibrium approximations. In this paper, solitary Rossby waves induced by linear topography in barotropic fluids with a shear flow are studied. In order to simplify the problem, the topography is taken as a linear function of latitude variable y, then employing a weakly nonlinear method and a perturbation method, a KdV （Korteweg-de Vries） equation describing evolution of the amplitude of solitary Rossby waves induced by linear topography is derived. The results show that the variation of linear topography can induce the solitary Rossby waves in barotropic fluids with a shear flow, and extend the classical geophysical theory of fluid dynamics.     

浅谈工程地质勘查中钻探信息对钻探方法选择的影响

通过对工程勘察钻探工作的实践和了解,论述了工程地质钻探的技术原理、并通过合理分析钻探信息选择钻探方法在勘察中的应用,展示了在不同地层,根据钻探信息选用不同钻探方法的优缺点.     

面向应用的地理空间数据整合方法研究

本文基于省级地理空间数据的建设现状,从应用的角度,对地理空间数据的整合提出了基于基础地理数据的数据整合、基于专业GIS应用系统的数据整合和基于SOA的数据整合三种方法,并对三种空间数据整合方法的各自特点进行了总结.