With the rapid development of the marine economy,the demand for marine resources development and the pressure on marine environmental protection are gradually increasing.It is critical to evaluate and analyze the driv...With the rapid development of the marine economy,the demand for marine resources development and the pressure on marine environmental protection are gradually increasing.It is critical to evaluate and analyze the driving forces of marine sustainable development in order to promote the coordinated development of the marine economy,resources and environment.Taking Jiangsu Province of China as an example,this paper constructs an evaluation index system for marine sustainable development from the three aspects of marine economy,resources and environment,and calculates the weight of the variation coefficient for each indicator.Based on the grey relational model,the average value of the relational degree,calculated by the average value method of correlation coefficients and the weighting method,is then used to evaluate the status of marine sustainable development in this province.The comprehensive index model is used to analyze the dynamic trend of the evolution of marine sustainable development.The driving forces of marine sustainable development are analyzed by the path analysis method combined with the average values of the grey relational degree for each indicator.This analysis found that the marine sustainable development in 2016 and 2012 was good,the situation in 2007 was bad,and the remaining years were intermediate.Compared with the previous years,the optimal conditions of 2008 and 2012 were obvious.The main driving factors of marine sustainable development are cargo throughput of coastal ports,economic losses caused by storm surges in coastal areas,the area of marine nature reserves in coastal areas,coastal wind power generation capacity,and marine biodiversity.展开更多
文摘目的探索运用标准差指数（standard deviation index，SDl）和变异系数指数（coefficient of variation radio, CVR）对比分析同一实验室内不同血细胞分析仪检NWBC、RBC、血红蛋白（hemoglobin，Hb）、血细胞比容（hematocrit，HCT）和血小板（platelets，PLT）计数项目的室内质量控制比对检测结果的一致性，及其评价方法的新模式。方法分析2014年5月1日至5月31日期间，宁夏医科大学总医院医学实验中心不同型号的5台血细胞分析仪检测WBC（流式细胞计数法）、RBC（鞘流DC检测法）、Hb（十二烷基硫酸钠血红蛋白检测法）、HCT（脉冲高度检测法）和PLT（鞘流DC检测法）5N血常规项目三个水平的室内质量控制数据，计算出75组均值㈤、标准差（standard deviation，SD）、及变异系数（coefficient of varation，CV），以及各项目的SDI、CVR等；同时评价分析不同血细胞分析仪检测各项目的日间精密度分布及比对分析检测结果正确度的一致性。结果根据5台血细胞分析仪2014年5月，连续31d中，检测wBC、RBC、Hb、HCT、PLT项目1～3的三个水平共465个质控数据。5个项目各水平的SDIYfICVR分别为-1．37～1．84和0．72～1．46、-3．35～2．59和0．83～1．21、～3．28～3．S7和0．40～1．67、-2．79～1．88和0．53～1．61、-1．25～1．21和0．52～1．59。其中，RBC和HGB3个水平室内质控结果SDI〉2的数量最多，分别为5个和7个；HCT有1＋SDI〉2；WBC和PLT的SDI〈2。WBC、RBC、Hb、HCT、PLT的SDI指标不合格率分别为0、33．33％、46．67％、6．67％、0。每台仪器检测5个项目CVR与所有实验室仪器CVR相比均〈2。结论运用SDI和CVR综合评价实验室内不同血细胞分析仪检测同一WBC、RBC、Hb、HCT、PLT项目结果的正确度和精密度的室内质量控制的可比性较好，可作为实验室内不同血细胞分析仪检测相同项目结果一致性评价的实验室内质量控制新模式。
基金Jiangsu Social Science Fund(19GLC013,17GLB003)Open Fund of Key Laboratory of Marine Management Technology of State Oceanic Administration(2015105HX90085)。
文摘With the rapid development of the marine economy,the demand for marine resources development and the pressure on marine environmental protection are gradually increasing.It is critical to evaluate and analyze the driving forces of marine sustainable development in order to promote the coordinated development of the marine economy,resources and environment.Taking Jiangsu Province of China as an example,this paper constructs an evaluation index system for marine sustainable development from the three aspects of marine economy,resources and environment,and calculates the weight of the variation coefficient for each indicator.Based on the grey relational model,the average value of the relational degree,calculated by the average value method of correlation coefficients and the weighting method,is then used to evaluate the status of marine sustainable development in this province.The comprehensive index model is used to analyze the dynamic trend of the evolution of marine sustainable development.The driving forces of marine sustainable development are analyzed by the path analysis method combined with the average values of the grey relational degree for each indicator.This analysis found that the marine sustainable development in 2016 and 2012 was good,the situation in 2007 was bad,and the remaining years were intermediate.Compared with the previous years,the optimal conditions of 2008 and 2012 were obvious.The main driving factors of marine sustainable development are cargo throughput of coastal ports,economic losses caused by storm surges in coastal areas,the area of marine nature reserves in coastal areas,coastal wind power generation capacity,and marine biodiversity.
