At the same time, the index system of project management pattern appraisal is formed, also the multi-level gray appraisal model is adopted to evaluate the project management pattern in the construction of the mining area.
同时,本文就建立了项目管理模式评价指标体系,并建立了多层次灰色评价模型,对济北矿区建设项目管理模式进行评价。
参考来源 - 济（宁）北矿区建设项目管理模式研究及评价·2,447,543篇论文数据，部分数据来源于NoteExpress
Developed the agricultural extension gray appraisal application way.
开辟了农业推广灰色评估应用的途径。
Through the paddy rice and the rape variety comparison test, has established the paddy rice and the rape variety synthesis character gray appraisal model.
通过水稻和油菜品种比较试验，建立了水稻和油菜品种综合性状灰色评估模型。
This paper puts forward a model for the appraisal of hazard degree of pollution origins in oilfield development which combines fault tree analysis and gray connection degree analysis.
针对油田开发污染源存在危险度，提出一种将灰关联度分析与故障树分析相结合的危险度评价模型。
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