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Development of Continuous Process for the Production of O,S-dimethylphosphoramidothioate Based on Was
Date：03-08-2010 Hits：1 Comments：0
There is currently a great deal of interest in the development of methods that can be used to prevent or at least minimize the generation of pollution w-ith the people caring about the environment and energy. It has been the neces-sary optio....
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Variation of Crop Productivity with Size and Proportion of Soil Nutrient Pools and the Balancing Fert
Date：12-29-2009 Hits：15 Comments：0
Cereals production in China has experienced several stages of development due to cultivar innovation and fertilizer application.High input of chemical fertilizers has been overspread in China for high yielding since 1990\'s.However,high rate....
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Camino De Santiago
Date：11-30-2009 Hits：3 Comments：0
This thesis is the result of the cultural and artistic expedition that I conducted to understand the historical changes of Camino de Santiago, which has traditionally called the Way of Saint James, a pilgrimage road in Spain in Europe. Santi....
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Synthesis and Study of Polyamines of Oxycellulose and Their Performance of Bifunctional Adsorbent
Date：11-08-2009 Hits：2 Comments：0
This dissertation is supported by the Specialized Research Fund for the Doctoral Program of Higher Education(No.20060225008).In this research we converted cellulose by chemical modification into some materials with high selective adsorbabili....
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