I have developed a model of the water quality trend analysis which depend on the gray forecast test. It can be used to analyse the variation trend of water quality of ground water that short of datas.
针对研究区资料情况,使用基于季节性肯达尔检验方法的趋势检验软件PWQTrend分析地表水水环境变化趋势,并分析其污染源;自主开发了灰预测水质趋势分析模型,分析数据序列较短的水环境水质变化趋势;结合GIS技术分析面污染源的分布区域;运用环境地质学理论研究了污染物运移规律,及造成各种水体水质污染及水质变化趋势的原因。
参考来源 - 新疆既有城市与新兴工业城市水资源保护研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Based on the Gray System theory and the test data, a strength forecast model of concrete in seawater is established.
根据灰色系统理论，依据试验数据建立了海水作用下混凝土的强度预测模型。
Based on dynamic test of bolt quality, the forecast means for bolt bearing capacity using gray system is discussed. The result is compared with static state test.
通过锚杆质量动测法的试验，就锚杆承载力的灰色系统预测方法进行了讨论，并与锚杆抗拔检测结果进行了对比。
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