The proportion of current marine development in the national economy is bigger and bigger. As an important means of observation, satellite ocean remote sensing is universally applied. Ocean color and SST field, as one of its important applications, has been of great concern to scholars. Due to perennial cloud cover over the ocean, the ratio
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The proportion of current marine development in the national economy is bigger and bigger. As an important means of observation, satellite ocean remote sensing is universally applied. Ocean color and SST field, as one of its important applications, has been of great concern to scholars. Due to perennial cloud cover over the ocean, the ratio
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In China, the power industry is carrying on the reform of electricity market, which is attempted to change the system of the monopoly management in order to enhance the competition through market mode. The partition of power plant and power network shows that electricity market has made preliminary success.However, due to electricity market is still
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Electrocardiogram, ECG for short, is a reflection of heart excitement and human life activity. ECG reflects how the heart is working and the changes of heart waveforms always stand for pathological changes. In modern medicine, ECG becomes a more and more important basis in diagnosing heart disease. Dynamic Electrocardiogram (Holter) records as long as 24
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With rapid development of computer network technology, the information industry and its applications have made tremendous progress. There is increasing dependence on network for individual users and enterprise units, such as governments, financial institutions, telecom industry, etc. On the other hand, this development brings potential troubles for information security. The attacking tools of network “hackers”
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As an important and active security mechanism, Intrusion Detection will reinforce the traditional system security mechanism. By doing research on the existing Intrusion Detection System (IDS), this paper put forward a multi-agents model of IDS. The communication method between agents in this model can adapt to the heterogeneous network environment. To improve the arithmetic of
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Pathway is interaction or functional relationship between a series of geneticcompositionandaseriesofmaterialcompositionthatcompleteabiological processincells together. ALLthe chemical reactions in cells are catalyzed by enzymes to carryout, and the reactions catalyzed by enzymes are continuous, that is, the product offormer enzyme is usually the substrate of later enzyme, so the reaction systemcatalyzed continuously by enzymes is called the
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The optimal layout problem widely exists in industrial production. It is of profound practical and theoretical significance to solve it. For a long time, our object is to look for an algorithm which is of good commonality and efficiency and is convenient to implement. According to current research status and characteristic of layout problem, we
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As one of the important parameters of speech signal,the accurate extraction of pitch frequency is crucial for high-quality voice synthesis and analysis,speech compression coding,speech recognition as well as speaker verification.On the basis of the further study of traditional algorithm,two kinds of pitch detection algorithm with relatively high accuracy and robustness are proposed in this paper.With
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IVC (Individually Ventilate Cages) contains many advantages, it can save power source and prevent from cross-contamination, and it needs little operating maintenance. Now it is used in feeding of SPF(Specific Pathogens Free)animals including mice and rats popularly abroad and at home. But, because of the different application conditions and that some homemade IVC products cannot
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