The relationship between cement strength and volume fraction of different phosphorous slag particle diameter ranges was analyzed by gray relevant analysis method.
采用灰色关联分析方法研究磷渣各粒径范围颗粒含量与水泥强度之间的关系。
Mathematics model of gray relevant analysis is used to study the main export industries and their relevance with international trade and to propose its leading industry in Heibei province.
尤其运用灰色关联分析的数学模型分析了河北省出口主要产业与外贸出口的关联程度，并在此基础上提出了确立主导产业。
Meanwhile, through the privacy key analysis, the histogram analysis, the information entropy, the average value of gray change and the relevant analysis, the security of this algorithm is very high.
同时通过具体的密钥空间分析、直方图分析、信息熵、灰度变化平均值和相关性分析显示，该算法具有很高的安全性能。
Methods: A descriptive analysis was conducted by using the gray information and statistical data obtained from relevant agencies from 2007 to 2009 at Shenmu County.
方法：数据来源于神木县有关机构2007—2009年相关统计数据，运用描述性统计分析方法进行分析。
Using the method of gray relevance analysis, an evaluating model of the rationality of maintain mechanism configuration was set up and developed relevant application software.
应用灰色关联度分析方法，建立了养护机械配置合理性评估模型，进行了算例分析，并开发了高速公路养护机械配置合理性灰色关联度分析应用软件。
Using the method of gray relevance analysis, an evaluating model of the rationality of maintain mechanism configuration was set up and developed relevant application software.
应用灰色关联度分析方法，建立了养护机械配置合理性评估模型，进行了算例分析，并开发了高速公路养护机械配置合理性灰色关联度分析应用软件。
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