账务
高级检索

keyword

China(remove)

二次搜索

GO
首页 > 报刊文摘
搜索 获得约10546条结果,(用时0.0780秒)
排序:相关度 | 标题

Water resources and water use efficiency in the North China Plain: Current status and agronomic management options

Enhanced irrigation and soil nutrient (mainly nitrogen) management are the focal issues in the NCP for enhancing WUE, which are shown to increase WUE by 10?25% in a wheat?maize double cropping system.

出版机构:Elsevier Science

刊物名称:Agricultural Water Management

出版时间:2010

ISSN:0378-3774

数据源:报刊文摘

Financial constraints in China: Firm-level evidence

Using a unique micro-level data set over the period 1998?2005 on Chinese firms, this paper presents empirical findings on the presence of credit constraints. Our findings are threefold.

出版机构:Elsevier Science

刊物名称:China Economic Review

出版时间:2010

ISSN:1043-951X

数据源:报刊文摘

Assessing beliefs, attitudes, and behavioral responses toward online advertising in three countries

The study is aimed to investigate the relationships among consumers? beliefs about online advertising, attitudes toward online advertising (ATOA), and consumer behavioral responses in three different nations. Among the major findings, (1) all five belief factors (i.e.

出版机构:Elsevier Science

刊物名称:International Business Review

出版时间:2010

ISSN:0969-5931

数据源:报刊文摘

Sources, solubility, and dry deposition of aerosol trace elements over the East China Sea

otal of 47 marine aerosols collected from the East China Sea between the spring of 2005 and the spring of 2007 were analyzed for both the water-soluble and the total concentrations of 25 trace elements and phosphorus and the water-soluble major ions, organic carbon, as well as silicon.

出版机构:Elsevier Science

刊物名称:Marine Chemistry

出版时间:2010

ISSN:0304-4203

数据源:报刊文摘

The mobile phone use in Mainland China: Some insights from an exploratory study in Beijing

China is the primary market for the mobile phone (with almost 700 million of these devices) and one of the world?s leading countries in ICT production. Inside Mainland China, the capital Beijing and the other coastal industrialized towns have been the first to adopt and appropriate the mobile phone.

出版机构:Elsevier Science

刊物名称:Telematics and Informatics

出版时间:2010

ISSN:0736-5853

数据源:报刊文摘

Feasibility study for the application of air inflated membrane structure in China National Stadium

China National Stadium, also known as ?Bird?s Nest?, is the main stadium of the 29th Olympic Games in Beijing in 2008, which has successfully held not only the Opening and the Closing ceremonies but also the track and field events.

出版机构:Shanghai Jiaotong University Press

刊物名称:Journal of Shanghai Jiaotong University (Science)

出版时间:2010

ISSN:1007-1172

数据源:报刊文摘

Impact of land fragmentation on rice producers’ technical efficiency in South-East China

Rice farming is important for income generation in large parts of China and Asia. This paper uses detailed household, crop- and plot-level data to investigate the levels and determinants of rice producers?

出版机构:Elsevier Science

刊物名称:NJAS - Wageningen Journal of Life Sciences

出版时间:2010

ISSN:1573-5214

数据源:报刊文摘

Geochemistry and geochronology of the volcanic rocks associated with the Dong'an adularia–sericite epithermal gold deposit, Lesser Hinggan Range, Heilongjiang province, NE China: Constraints on the metallogenesis

Late Mesozoic volcanism is widespread throughout NE China. On the basis of lithological associations and spatial relationships, the volcanic rocks in the Lesser Hinggan Range can be divided into two formations, i.e., felsic-dominant Fuminghe Formation and overlying mafic-dominant Ganhe Formation.

出版机构:Elsevier Science

刊物名称:Ore Geology Reviews

出版时间:2010

ISSN:0169-1368

数据源:报刊文摘

Native antimony in the Baogutu gold deposit (west Junggar, NW China): Its occurrence and origin

The Baogutu gold deposit, West Junggar (Xinjiang, NW China), is composed of quartz?sulfide veins and their stockworks and is hosted within an Early Carboniferous volcanic?sedimentary sequence. Three ore-forming paragenetic stages can be identified: coarse-grained quartz?

出版机构:Elsevier Science

刊物名称:Ore Geology Reviews

出版时间:2010

ISSN:0169-1368

数据源:报刊文摘

Modelling the dynamics of organic carbon in fertilization and tillage experiments in the North China Plain using the Rothamsted Carbon Model—initialization and calculation of C inputs

Modelling of the carbon dynamics in arable soils is complex and the accuracy of the predictions is unknown before the model is applied to each specific site.

出版机构:Springer Netherlands

刊物名称:Plant and Soil

出版时间:2010

ISSN:0032-079X

数据源:报刊文摘