基于anp-gra-topsis法的中国部分省份页岩气产业风险评价研究-皮光林.pdf
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1、 第27卷第1期2018年1月 S .006市场价格竞争力1 1C0.880:0.90.880S.69市场需求程度38.9126 .5155.0512:0.92-96.24-147.18资金投入亿元1vl.071 .762003:0.2700水资源紧张程度0vl.010 .160.010&?.110.3810qg.97水污染万t313785314107 149799G112803341607g99952空气污染万t106.59109/%.2481.65127OE.21124fl.35151|.48监管体制完善程度1011X1111x13 15管网垄断程度0aW.6820.5450w.5240
2、.6980.4590S.98省份安徽江苏内蒙古云南山西陕西地质资源量万亿m32vl.125 .333.292&?.142.147S.17探明储量亿m30 0C0”0c00地质条件万km20vl.055 .071.652&?.340.6410核心技术能力件1 22X0”0c235管网密度(kmkm2)0aW.0130.0370w.0020 .0030.0320H.026市场价格竞争力1vl.051 .070.760:0.90.980S.76市场需求程度34.83164/%.6529.036&?.3221 .84-333.23资金投入亿元1 0.60”13x1 .77qg.2水资源紧张程度0vl.
3、040 .0411.610&?.062.221S.74水污染万t280626621303 110861G173333145252g168122空气污染万t120.11190/%.27236.99103OE.31205fl.14136|.24监管体制完善程度7 15X183c16 18管网垄断程度0aW.3330.3830w.5360&?.930.3370H.444m2 :BNANP3.2.3 计算距离和灰色关联度根据式(8),可求得加权标准化矩阵的正理想解为(0.0164,0.0626,0.0848,0.1625,0.0146,0.1279,0.0917,0.2517,0.037,0.0214
4、,0.0198,0.0615,0.0482);根据式(9),可求得加权标准化矩阵的负理想解为(0,0,0,0,0,0,0,0,0,0,0,0,0)。基于加权标准化矩阵和正、负理想解,利用式(10)和式(11),可求得各评价对象指标值到正理想解与负理想解的距离d+i和d-i,见表4第2列和第3列。根据式(12)(15),可求得各评价对象指标值与正理想解和负理想解的关联度r+i和r-i,见表4第4列和第5列。根据式(16),对求得的距离值和关联度进行无量纲化处理,结果见表4中第69列。3.2.4 计算相对贴近度结合式(17)和式(18),可求出S+i和S-i分别为:S+i(0.6714,1,0.6
5、356,0.9192,0.8734,07万方数据第1期皮光林,等:基于ANP-GRA-TOPSIS法的中国部分省份页岩气产业风险评价研究V3 FS省份C1C2C3C4C5C6C7C8C9C10C11C12C13湖北07-.01170.06260 .06940MC.11360.01240.02360bX.02320.250300xn.00880.003201.03280.026湖南07-.01190.06260 .08240MC.16090.0140.02360bX.02540.24950.00050xn.00880.003501.02870.0158重庆07-.00950.00000 .070
6、10MC.12300.00000.06390bX.02020.00000.00000xn.00200.000001.02870.0142贵州07-.01100.06260 .07660MC.15620.01370.05720bX.02800.24770.00030xn.00050.005801.02870.0272四川07-.00000.03570 .00000MC.00000.01000.06390bX.04810.16360.00120xn.00990.005401.02050.0094新疆07-.00740.06260 .07710MC.16250.01390.12790bX.05740
7、.25170.03490xn.00000.008901.01230.0482安徽07-.01640.06260 .08480MC.16090.01260.00670bX.02390.25040.00010xn.00740.004901.04510.0000江苏07-.01440.06260 .07500MC.12780.00810.00000bX.00000.25090.00010xn.02140.013801.01230.0037内蒙古07-.01570.06260 .08170MC.16250.01460.10430bX.02500.25170.03700xn.00040.019801.0
8、0000.0151云南07-.01640.06260 .08030MC.16250.01440.05720bX.02920.23530.00020xn.00300.002801.06150.0444山西07-.01640.06260 .08370MC.15930.00900.03030bX.02630.24950.00700xn.00190.015701.00820.0003陕西07-.01320.06260 .06530MC.10730.01020.10430bX.09170.24260.00550xn.00280.006901.00000.00830.9183,0.9116,0.8763,
9、0.9672,0.9363,0.9138,0.9223);S-i(0.8959,0.5318,1,0.6377,0.706,0.6893,0.6239,0.7792,0.6075,0.6134,0.7011,0.7213)根据S+i和S-i值,利用式(19),计算出相对贴近度C+i,结果见表5。V4 N省份d+i d-i r+i r-i D+i D-i R+i R-i湖北0 .1460.2960.8440”.7860.5080.8430.9040.904湖南0 .1390.3190.8670.780.4810.9080.9290.898重庆0 .2880.1600.7610”.8691.000
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