烟台经济开发区土地储备工作探讨

近年来,烟台经济开发区重视土地储备工作,从完善规章制度入手,对土地储备工作运行机制进行了规范。加强了土地资源的优化配置,实现了土地收益的最大化,有力的支持了当地经济的发展。但仍存在着一些不容忽视的问题,针对存在的问题进行了分析、探讨,并提出相应的对策建议。     

BOOK REVIEWS

Book Reviewed in this article: Hillslope Processes. Binghamton Symposia in Geomorphology International Series: 16. Athol D. Abrahams , ed. The Atlas of Central America and the Caribbean. The Diagram Group . The Cultural Atlas of Islam. Isma'il R. al Faruqi and Lois Lamaya'al Faruqi . Atlas of Israel Contemporary Africa: Development, Culture and the State. Morag Bell . Fundamentals of Physical Geography. David Briggs and Peter Smithson . The Bicentennial Census: New Directions for Methodology in 1990. Constance F. Citro and Michael L. Cohen , eds . World Patterns of Modern Urban Change: Essays in Honor of Chauncy D. Harris. Michael P. Conzen , ed . New Directions for Agriculture and Agricultural Research: Neglected Dimensions and Emerging Alternatives. Kenneth A. Dahlberg , ed . Water Resources Atlas of Florida. E.A. Fernald and D.J. Patton , eds . Landscape Ecology. R.T.T. Forman and M. Godron . The Myth of the North American City: Continentalism Challenged. Michael Goldberg and John Mercer . The Permafrost Environment. Stuart A. Harris . Climate and Circulation of the Tropics. Stefan Hastenrath . The Island of South Georgia. Robert Headland . The Making of Urban Europe, 1000-1950. Paul M. Hohenberg and Lynn Hollen Lees . Bombay in Transition: The Growth and Social Ecology of a Colonial City, 1889–1980. Meera Kosambi . Plant Closings; Public or Private Choices? Richard B. McKenzie , ed . Malaysia: Tradition, Modernity and Islam. R.S. Milne and Diane K. Mauzy . Technology on the Frontier: Mining in Old Ontario. Dianne Newell . The Maritime Political Boundaries of the World. J.R.V. Prescott . Tall Office Buildings in the United States. James W. Pygman and Richard Kateley (Real Estate Research Corporation). Technology, Regions, and Policy. John Rees , ed . The United States and the Regional Organization of Asia and the Pacific: 1965-1985. W.W. Rostow . Renewable Energy: Progress, Prospects. Stephen W. Sawyer Wisconsin Foundations. Gwen Schultz . Dwelling, Place and Environment: Towards a Phenomenology of Person and World. David Seamon and Robert Mugerauer , eds . Power and Place: Canadian Urban Development in the North American Context. Gilbert A. Stelter and Alan F.J. Artibise , eds . Small Firms in Regional Economic Development: Britain, Ireland and the United States. D. J. Storey , ed . Mathematical Methods in Human Geography and Planning. A. G. Wilson and R. J. Bennett . El Niño North: Niño Effects on the Eastern Subarctic Pacific Ocean. W. S. Wooster and D. L. Fluharty , eds . The Soviet Iron and Steel Industry. Craig ZumBrunnen and Jeffrey Osleeb .     

浅谈《黑龙江省地图集》编制思想与工艺

本文结合当前地图集编制的最新工艺设计思想,介绍了《黑龙江省地图集》的编制原则、数学基础、工艺流程、技术路线,并结合黑龙江省实际情况对专题地图编制、普通地图要素编绘进行了探讨.     

面向湖南区块的页岩气技术发展路径研究

在比较北美、湖南页岩气资源开发现状及美国页岩气革命的示范意义后,梳理出基于Rothwell模式的面向湖南区块的创新过程模式,认为湖南页岩气开发正处于耦合模式,基于页岩气开发的总规划,急需选择合适的技术发展路径进入整合期,推动下游部门的研发活动和对创新的参与。要实现由耦合模式向整合模式的跨越式发展,技术发展路径为:一是形成完整的商业化运营流程及技术标准整合,渐进式缩小技术储备与产能扩充间的差距;二是大力发展技术服务业和装备制造业,设立页岩气区域储备中心,形成完整的页岩气产业链。     

CDM and national policy: Synergy or conflict? Evidence from the wind power sector in China

This study assesses the effectiveness of a mix of policy instruments including the Clean Development Mechanism (CDM) and the Feed-in Tariff (FIT) to induce wind technology diffusion in China. Relying on a panel dataset consisting of information from 1207 CDM wind projects in thirty provinces over the period 2004–2011, the empirical analysis indicates that: first, wind energy deployment responds primarily to those counterfactual emissions which would have occurred in the absence of the wind projects; second, the dynamic efficiency of the FIT subsidy shows a potential incompatibility with the CDM incentive; third, the leverage of the CDM on wind investment is supported by the industry and technology policy package, which explains in large part the decrease in the FIT subsidy. Given these findings, suggestions are made regarding the design of a future carbon offset scheme and its link with mitigation action in developing countries.     

Low-carbon societies: a challenging transition for an attractive future

The Low-Carbon Society (LCS) research project (Strachan et al., 2008a) is examined for its insights about the scale, nature and timing of the deployment of low-carbon technologies. In addition to ‘carbon price only’ policies, other incentives and demand-side efforts are needed in order to embed climate policies into broader development approaches. The question of what constitutes transition pathways is considered. Fundamental institutional, individual and social changes are needed to accompany economic and technological change as energy is embedded in overall development patterns. The cost assessment of decarbonization policies may be too optimistic if it is only considered as the final outcome of a LCS, and if the inevitable hindrances and setbacks along the transition pathway are disregarded. The significance of transition costs is highlighted, together with their causes: social and short- and medium-term economic costs and adjustments in macroeconomic dynamics. Although the overall welfare costs of LCS are likely to be smaller than the benefits (including the co-benefits), a clear and realistic understanding of potential transition difficulties is necessary in order to define the robust policy mix needed to underpin it.     

产业集群的非正式联系及其对技术创新的影响——以顺德家电产业集群为例

产业集群企业之间建立在各种正式与非正式联系上的技术交流与合作是集群企业技术创新的重要基础。然而,长久以来产业集群的非正式联系在西方主流的技术创新的研究文献中一直被忽视。本文通过对顺德家电产业集群30家企业的问卷调查和深度访谈,总结了产业集群的非正式联系的三种类型,即企业衍生形成的非正式联系、人才流动形成的非正式联系、长期合作建立在信任基础上的非正式联系。通过进一步研究发现,不同类型的非正式联系对于集群企业技术创新有着不同的影响。前两者对技术创新的影响主要体现在技术信息与知识的传递,而后者主要体现在使企业之间产生了一种技术上的共同理解和认识,能够提高企业之间技术合作的成功率。     

Composite technology of earthwork construction on taliks in cryolithic zones

This paper reviews construction and technological solutions for roadbeds in talik areas of permafrost soil, and proposes an integrated technology for prevention and elimination of taliks during constru...     

科学与技术的发展和创新旨在为宇宙提供真正的写真

世界上由奴隶社会的工具制造革命进入到农业革命,由农业革命进入到工业革命,又由工业革命进入到知识革命,再由知识革命走向文明发展的征程上,其发展与进步取决于生产力的不断提高和生产力结构的不断革新,而究其实质则为科学技术的快速发展和人类不断创造的结果.这是由于科学和技术在推动着社会与经济的不断前进,是第一生产力.在时代、社会、经济、政治漫长的发展长河中,劳动和创造是人类活动的本质和社会进步的源泉.当今已进入21世纪,正处在科技快速发展与进步的新时代,新一轮科学技术的发展态势更加迅猛,并孕育这新一轮的重大突破———第三次科学革命,即第六次科技革命.这将必会为中国的科学和技术发展带来新的跨越式的发展和历史机遇,当然也必然面临着更加严峻的竞争和挑战.为此在这世界科技大潮中,国人必须披荆斩棘,刻苦奋进,勇于攀登已达抢占当今世界科学与技术的制高点.因为科学与技术的发展和创新旨在为宇宙提供真正的写真,并造福于人类.     

离石地区湿陷性黄土地基强夯参数的试验研究

针对离石地区超高填方下深厚湿陷性黄土地基强夯加固参数及效果开展了系列试验研究,分析了强夯前、后各试验区平均夯沉量和土体主要物理力学指标的变化规律,并给出2 000、3 000、6 000 kN•m 能级条件下强夯加固的夯点中心距、最佳击数、停夯标准及有效加固深度等主要参数,在此基础上确定了强夯有效加固深度的估算方法。试验结果表明,离石地区深厚湿陷性黄土地基强夯处理后加固效果显著,有效加固深度范围内黄土湿陷性基本消除;离石或类似地区湿陷性黄土地基采用2 000 kN•m及其以上能级进行强夯处理后,地基承载力特征值均可达到300 kPa以上,土体变形模量大于25 MPa,强夯有效加固深度可采用修正Menard公式进行估算,修正系数可取0.35～0.37;2 000、3 000、6 000 kN•m 能级强夯最佳击数分别为11、10、10击,有效加固深度分别为5、6、9 m,夯点中心距分别为4、4、5 m,且分别可将点夯最后两击的平均夯沉量不大于5、5、10 cm作为停夯标准。试验研究成果可为同类工程的设计与施工提供参考。