According to National Information Industrial Department promotes the software industry and social service informationization specific request, as well as the government, the enterprises and institutions have the demand to have individualized WEB information collection and management.So the Web information service had became one of present most popular professions.However facing the present General Search Engine has
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According to National Information Industrial Department promotes the software industry and social service informationization specific request, as well as the government, the enterprises and institutions have the demand to have individualized WEB information collection and management.So the Web information service had became one of present most popular professions.However facing the present General Search Engine has
(Read More…)
According to National Information Industrial Department promotes the software industry and social service informationization specific request, as well as the government, the enterprises and institutions have the demand to have individualized WEB information collection and management.So the Web information service had became one of present most popular professions.However facing the present General Search Engine has
(Read More…)
SMD resistor has been widely used in such high-density electronic products as phones, PC(Personal Computer)etc, for small volume, high reliability, applying to the flow welding, wave soldering and SMT facilities, all these make it adapt to the development of integration and complanation on electronic products. The method, artificially basing on microscope is not suitable for
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Botnet is platform which can carry out DDOS, spamming, phishing and other attacks. As a result, it become one of the greatest threats to network security and the most hottest topic among network security researchers.In this paper, the threat of botnet and the related works which have been done by other researcher are introduced firstly.
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With the development of the Internet technology, people have entered into theinformation era. In this information era, information means the wealth, how to obtainaccurate and valuable information quickly has become a key link. As time goes on, thereappeared a large number of information resources with different structure, and most of theseresources exist in the form
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With the severe lack of traditional energy, wind power as a kind of emerging renewable energy is getting more attention. Compared with other green energy, wind energy has advantages of less limitation of resources and good industry bases. With the impact of Mexico Gulf Oil Spill and Japan’s Nuclear Crisis, wind energy will get greater
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The statistical learning is a theory which research statistical learning rule at small sample situation. Based on this theory, Vapnik and coworkers develop SVM which is a very good and general learning machine in 1990s. SVM is widely used in pattern recognition, regression, estimation, function approximation, density estimation, etc.This paper from support vector machine in
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Improving agricultural production efficiency and automaticity is a basic way which achieves modern agricultural production, basing on agricultural foundation position in our country. In recent years, the automatic of quality-rating fruits have been of wider application, however the techniques of the automatic quality-rating system still have big problems. The quality-rating system of Melons which are
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Melt index and resin density are very important properties, in the production of large-scale polyethylene plant. In the process of production, establishing accurate ethylene polymerization process model, optimizing the grade transition, reducing the quantity of intern and cost of production, are significant to the profit for the enterprise.Ethylene’s polymerization mechanism was briefly introduced based on
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