关注我国“工业测量”事业的发展   总被引：1，自引：0，他引：1  

冯文灏 《地理空间信息》2004,2(6):5-8

尝试给出工业测量的定义、范畴、目标的分类和多样性,简要叙述工业测量手段的多样性,列举待研制和待改进的工业测量集成系统的名称以及所依托的几何传感器的类别。  相似文献   

Place‐based action in Wollongong: the role of union–community alliances in constructing labour geographies of steel     

Liza Tonkin 《The Australian geographer》2004,35(1):59-75

Place‐based action (PBA) features prominently in labour geographies, particularly in restructuring politics, and is consistently employed as an enduring union tactic, yet it remains relatively undervalued in steel restructuring accounts, with common approaches emphasising the class instability and limitations of such action. In contrast, and to redress the apparent imbalance, this paper argues the merit of recognising PBA as a distinct movement‐based politic with specific forms of representation and empowerment. Such an approach should lead to greater recognition and appreciation of the impact that PBA has had historically. To illustrate this, a case study is presented of how local groups used place‐based action in Wollongong to shape steel restructuring politics and industry policy during the 1980s. Although powerful, the influence of PBA diminished at the policy writing stage. Rather than devaluing all benefits from PBA due to such limitations, it is suggested that the constraints on PBA at this point suggests the need for other forms of intervention. It is concluded that the approach suggested here highlights when other tactics are required, strengthening real‐world tactical analysis.  相似文献   

The Victorian Bushfires of 2002–03 and the Politics of Blame: a Discourse Analysis     

JOSH WHITTAKER  DAVID MERCER 《The Australian geographer》2004,35(3):259-287

This paper identifies contrasting environmental discourses on bushfire from the public debate that followed the Victorian fires of 2002–03. Submissions to the inquiry into the 2002–03 Victorian bushfires provide a particularly rich source of documentation. It is argued that environmental events such as bushfire only become political issues, or problems, when they are constituted as such through environmental discourse. Through the analysis, three contrasting discourses on bushfire are identified—here labelled the ‘conservationist’, ‘ruralist’ and ‘wise use’ discourses. In examining how different ‘constructions’ of bushfire have led to conflict, each discourse is shown to consist of a range of actors who draw on shared storylines. Having established a better understanding of the different attitudes, beliefs, interests and values that underpin debates about bushfire, the paper concludes with a brief discussion of the prospects for compromise among the discourses and the potential for improved land and fire management outcomes.  相似文献   

Geographical knowledge and policy: the positive contribution of discourse studies   总被引：1，自引：0，他引：1  

Yvonne Rydin 《Area》2005,37(1):73-78

The 'discursive turn' has been blamed for a lack of engagement between geographers and policymakers. This paper argues that such a view is fundamentally flawed. It ignores the positive contribution that discourse analysis has made to policy studies and the particular role that geographers have played in developing such analyses. It is based on a misconceived view of the policy process and how knowledge can contribute to policy outcomes. A closer attention to policy discourses reveals exactly how knowledge is constructed within the policy process and can help identify how policy may be improved through discursive means.  相似文献   

Research relevance, 'knowledge transfer' and the geographies of CASE studentship collaboration   总被引：1，自引：0，他引：1  

David Demeritt  Loretta Lees 《Area》2005,37(2):127-137

The Co-operative Awards in Science and Engineering (CASE) studentship programme of the UK Research Councils provide one example of wider efforts internationally to encourage so-called 'knowledge transfer' and thereby harness publicly supported university research more closely to the goals of national competitiveness, regional economic development and local regeneration. In this paper we describe the implications of how the various UK research councils have interpreted the objectives and beneficiaries of 'knowledge transfer', both for the relative opportunities available to human and physical geographers for collaboration through CASE and for the sorts of values that their research must serve. Then, we draw on unpublished data from the Economic and Social Research Council (ESRC) to explore the geographies of CASE studentship allocation and participation. The broad regional and institutional patterns of participation we describe have important implications for ongoing debates in the UK about research selectivity and the role of the university as an engine of local development, while the striking disciplinary patterns of CASE participation, and in particular the overwhelming success of geographers in this competitive programme, provide an opportunity to reassess claims about whether and for whom geographical research is relevant.  相似文献   

Traces of the secondary Geography curriculum     

Lex Chalmers 《New Zealand geographer》2005,61(2):148-157

Abstract: Expressions of dissatisfaction about the post‐compulsory Geography curriculum in the early 1970s were unusually concerted, leading to the creation of a National Geography Curriculum Committee. This essay reviews this history and the resulting Syllabus for Schools: Geography Forms 5–7 as a prelude to a discussion of contemporary curriculum development. The essay argues that curriculum development from 1975 and the ‘education reforms’ of the late 1980s failed to produce conditions in which satisfactory outcomes for a Geography curriculum can be assured in 2005, and that a new and concerted period of participation in curriculum discussion is required. Some goals for this process are outlined in the final section of the paper.  相似文献   

洛阳热电厂汽机主厂房2、3号机房爆破拆除技术          下载免费PDF全文

袁长征  张锦灵 《探矿工程》2005,32(7):58-60

绍了采用控制爆破拆除大跨度工业厂房的施工方法，主要论述了在要求振动较小情况下，怎样控制爆破参数。  相似文献   

Building deliberative public-private partnerships for waste management in Asia     

Tim Forsyth 《Geoforum》2005,36(4):429-439

Public-private partnerships in environmental policy should not simply be viewed in instrumental terms as means of providing environmental infrastructure and services, but also as sites where norms of environmental concern and political accountability are formulated and replicated. Deliberative public-private partnerships--or partnerships that allow greater public participation in the formulation of these norms--may therefore become an important new form of local environmental governance and help make partnerships more relevant to local environmental needs. This paper examines case studies of public-private partnerships in waste-to-energy projects in the Philippines and India to identify how principles of institutional design may enhance the deliberative nature of public-private partnerships in environmental policy. The paper argues that current approaches to deliberative, or cooperative environmental governance concerning public-private partnerships need to acknowledge insights from network theory concerning the communication of environmental and political norms before they can be successfully transferred to developing countries.  相似文献   

集聚空间组织型式对中国地市尺度工业SO2排放的影响     

胡志强  苗长虹  袁丰 《地理学报》2019,74(10):2045-2061

集聚外部性是集聚影响工业污染排放的重要机制,不同的集聚空间组织型式具有不同的污染排放行为和减排效果。以中国285个地市工业SO₂排放为例,依据集聚经济理论,将集聚空间组织型式细分为集聚密度、企业地理临近度、专业化、多样性、相关多样性、非相关多样性等不同类型,在系统分析工业SO₂排放与集聚空间格局的基础上,通过构建计量经济模型,考察了不同集聚空间组织型式对工业SO₂排放强度的影响。结果表明：① 工业SO₂排放强度与工业集聚密度在空间上具有非对称性,污染排放强度西高东低,工业集聚密度、企业地理临近、多样性、相关和非相关多样性为东中高西部低;② 工业集聚对工业SO₂排放强度的影响存在空间溢出效应,相邻地区集聚密度、多样性和相关多样性水平的上升有利于本区域工业污染排放强度的下降,但专业化水平的上升则会提升本区域的工业污染排放强度;③ 提高集聚密度、引导企业集中布局有利于工业SO₂排放强度下降,多样且关联的产业组织结构有利于污染减排,而专业化和非关联产业的集中会提高污染排放强度;④ 集聚型式对工业SO₂排放强度的影响存在区域和城市规模上的异质性,集聚密度、企业地理临近、多样性和相关多样性对中西部污染减排的作用比东部明显,专业化和非相关多样性不利于东中部地区的污染减排;城区人口规模20万以下的小城市提高集聚密度、减少多样性特别是非相关多样性更有利于污染减排;城区人口规模20~50万的小城市和50~100万的中等城市,提高企业的地理接近度和多样性水平特别是相关多样性水平,有利于其降低污染排放强度;城区人口规模在100万以上的大城市,提高集聚密度和产业多样性水平在一定程度上有利于其污染减排,但其减排效果因拥挤效应而明显下降;⑤ 进一步降低工业SO₂排放强度,需要走集聚化道路,坚持提高集聚密度,因地制宜引导企业集中布局,着力提高产业在关联基础上的多样性水平,加强区域间联防联控,重视区域间的产业联系与环保合作。  相似文献   

甘肃省会宁县和定西市安定区退耕农户恩格尔系数差异     

刘璐璐  李锋瑞 《中国沙漠》2019,39(6):192-199

测度退耕还林农户的恩格尔系数并分析其显著影响因素及差异性，对于完善退耕还林政策、巩固退耕还林成果、改善退耕农户贫困状况具有重要的现实意义。选取位于黄土高原丘陵沟壑区的会宁县和定西市安定区退耕户跟踪数据，基于收入、政策、家庭因素等多个层面构建相关经济指标，揭示两个区域退耕户恩格尔系数呈现的基本特征、显著影响因素及其差异性。结果表明：首先，由于自然地理环境和区位相近，会宁县和安定区退耕户恩格尔系数呈现出较为一致的高位波动趋势，消费需求弹性较弱是主要影响因素；其次，退耕还林户补贴率对会宁县恩格尔系数有显著的负向影响，说明退耕还林政策对当地居民经济生活具有显著影响，安定区退耕还林户补贴率对恩格尔系数有显著的正向影响，主要原因是退耕还林补贴额在家庭收入中所占比重较少；最后，会宁县和安定区农户退耕率对恩格尔系数有显著影响，这意味着退耕户的主要收入来源于农业收入。  相似文献