Then, a certificate path construction method is proposed in mixed trust model, and analyze the advantage of the method.
提出了一个在混合信任模型下证书路径构造实现方法，并且分析了其优越性。
In this paper, the information of construction land-use is extracted by the decision tree and mixed pixel decomposition model.
采用决策树和混合像元分解模型进行建设用地信息提取。
The utility model has the advantages of precise measurement control, convenient spraying, low labor intensity of construction, fast and convenient of nozzles and mixed equipment cleaning.
本实用新型计量控制准 确，喷洒方便，施工劳动强度低，喷头和混合设备清洗快速、方便。
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