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How to Boost Agro-technology

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China's Foreign Trade 2012年第3期 12-13页

作者： Shenggen Fan director-general of International Food Policy research Institute director-general of International Food Policy research Institute

The priority of the No. 1 Document of the Chinese central government has changed from water conservancy investment in 2011 to agricultural science and technology in 2012. As key resources such as land, water and labor... 详细信息

关键词：农业技术水利投资劳动力资源中央政府农业科技城市人口生产力优先级

How Should Generation Enterprises Deal with Crisis?

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Electricity 2009年第2期20卷 20-21,16页

作者： Zhang Changyuan director of Department of Policy research,China Datang Corporation director of Department of Policy research China Datang Corporation

Since October 2008,China's social consumption of electricity had,for the first time,grown negatively compared to the same period of the previous year,and in November the negative growth range further expanded. The major pressure faced by the electricity industry has now turned from the contradiction between coal and electricity to electricity quantity. This is undoubtedly a true and new test to electricity enterprises which get used to high growth but are now suffering great losses. The reform of electricity system has already been in great difficulties and now is getting into a more serious situation. In order to help readers improve their knowledge and understanding of the current tough situation faced by the electricity industry and discuss how to alleviate and get through the difficulty resulted from the economic crisis "encountered once every one hundred years" by joint efforts of all parties concerned,a Seminar on Crisis and Countermeasures for Electricity Industry was held on November 20,2008. Here are some extracts from the speeches of four experts.

关键词： time How Should Generation Enterprises Deal with Crisis

System Change The Greatest Challenge and Opportunity Facing Business

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世界环境 2006年第5期 36-38页

作者： Frank Dixon the Managing director of research for Innovest Strategic Value Advisors

Business leaders spend virtually all their time operating in economic and political systems, playing by the "rules of the game" of these systems. Rarely is time spent considering issues such as: Are these the right rules? What are the underlying assumptions guiding our economic and political systems? What is the ultimate goal and purpose of business? Are we achieving it? If not, why? What needs to change?

关键词： System Change The Greatest Challenge and Opportunity Facing Business CR high

Cracking the Consumption Nut

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Beijing Review 2010年第3期53卷 36-37页

作者： Xia Bin director General Research Institute of Finance Development Research Center of the State Council

Increasing domestic consumption has become a hot topic filtering through various economic circles in China. In the aftermath of the global financial crisis, the call has gone out to emphasize consumption and downplay ... 详细信息

关键词： Cracking the Consumption Nut

PGA and structural dynamics input motion at a given site

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Earthquake Engineering and Engineering Vibration 2003年第1期2卷 25-34页

作者： Fabio Casciati Sara Casciati Alberto Marcellini Dept.of Structural Mechanics University of Pavia27100 PaviaItaly Professor Dept.of Structural Mechanics University of Pavia27100 PaviaItaly Ph.D.Student CNR-IDPA 20133 MilanoItaly Research Director

The computation of the representative ground motions,to be used as input for the dynamic analyses of a struc- ture at a particular site,can be approached by several *** choice of the approach depends on two factors:the da- ta available and the type of problem to be *** paper reports the experience of the authors in approaching a specific case study:the Southern Memnon Colossus,located in Luxor,*** results are of interest when the hazard analysis estimation in developing countries and the safeguard of cultural heritage are *** have to be treated as important structures,due to their historical and economical ***,standard procedures of probabilistic seismic haz- ard analysis for the seismic classification of common buildings have to be *** the other hand,the consequences of the collapse of a monument are not comparable to those related to structures such as nuclear power plants and large dams, for which the deterministic seismic hazard analysis provides a straightforward framework for evaluation of the worst case ground ***'intermediate'approach,which requites a lower amount of input data with respect to the deterministic one,is *** stochastic component can eapture significant eharacteristics of earthquakes,primarily the frequency contents which depend on the magnitude(often referred to as the earthquake scaling law).

关键词： accelerograms hazard analysis site effects structural dynamics

Gather Strength and Wait for Opportunities

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Electricity 2009年第2期20卷 16-18页

作者： Yu Yanshan director of Department of research,State Electricity Regulatory Commission director of Department of research State Electricity Regulatory Commission

关键词： Gather Strength and Wait for Opportunities

Risky Property Investment

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Beijing Review 2009年第43期52卷 32-33页

作者： Xia Bin director of the Finance research Institute Development Research Center under the State Council

Like other Asian countries,property prices in China have rebounded sharply since the beginning of this year,fueled by loose monetary policies and aggressive bank lending.

关键词： Risky Property Investment cycle

Chinese Citizens Should Change from Savers to Consumers

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China Economist 2007年第4期2卷 110-121页

作者：陈文玲 director-general research Fellow PhD Advisor of the Comprehensive DepartmentResearch Office of the State Council

Editorial note Consumer demand is the driving force of *** 1978,China has witnessed a massive rise in consumption and expansion of consumption ***,insufficient consumption has remained a primary constraint to economic *** such,domestic demand expansion and in particular demand-inducing strategy are high on the agenda of the Eleventh"Five- year Plan"(2006～2010).This article written by *** Wenling offers a complete insight into the development,tendencies and deep-seated problems of consumer demand in China.

关键词： Chinese Citizens Should Change from Savers to Consumers than

Biomass and bio-energy production of ten multipurpose tree species planted in sodic soils of indo-gangetic plains

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Journal of Forestry research 2010年第1期21卷 19-24,I0001页

作者： Y.P.Singh Gurbachan Singh D.K.Sharma Principal Scientist Central Soil Salinity Research InstituteRegional Research StationJail RoadLucknow(U.P.) India-226005 Central Soil Salinity research Institute Kachwa RoadKarnalHaryanaIndia132001 Director Central Soil Salinity research Institute Regional Research StationJail RoadLucknow (U.P.) India-226005 Head5

Ten multipurpose tree species, Terminalia arjuna, Azadirechta indica, Prosopis juliflora, Pongamia pinnata, Casuarina equisetifolia, Prosopis alba, Acacia nilotica, Eucalyptus tereticornis, Pithecellobium dulce and Cassia siamea, were raised in a monoculture tree cropping system on the sodic soil of Gangetic alluvium in north India （26° 47° N： 80°46′ E） for 10 years to evaluate the biomass and bio-energy production. The soil was compact, sodic and impervious to water associated with nutrient deficiency or toxicity. Maximum plant height was recorded with E. tereticornis followed by *** and P. juliflora. A. nilotica performed better than the other species in terms of diameter at breast height （DBH） with a basal area of 13.04 m^2·ha^-1, followed by P. juliflora and C. equisetifolia. P. juliflora and A. nilotica produced nearly similar biomass of 56.50 and 50.75 Mg·ha^-1, respectively, at 10 years; whereas, A. indica, P. pinnata, C. siamea and P. alba did not perform well. P. juliflora scored maximum in net biomass production and nutrient demand. Nutrient （N, P, K, Ca, and Mg） concentrations were higher in leaf component of P. juliflora. However, in woody components, there was little variation between the species. N removal for production of one ton of wood was lowest in Acacia nilotica, P in T. arjuna, K in P. dulce and Ca and Mg in P. juliflora. P. juliflora gave the highest energy production of 1267.75 ***^-1 followed by A. nilotica with 1206 ***^-1 and the lowest ofA. indica （520.66 ***^-1）.

关键词： biomass sodic soils Gangetic alluvium multipurpose treespecies nutrient concentration nutrient use efficiency.