摘要
Based on GM（0,N）model and statistical theory, a new model was developed. It is shown below: X1 （1） =b2X2 （1） +b3X3 （1） …+b n-1 XN （1） +∑（ajcosθi+bjsinθi）+ai The macrobenthic annual biomass kinetic model in Jiaozhou Bay is established by using the GM（0,N,σ）model follow as: X1（K）=2.740 296X5（K）+58.178 34+∑（ajcos θi+bjsin θi）（1） aj=-38.971 100 0,-31.517 910 0,-25.297 890 0,-29.496 220 0, -33.428 490 0,4.583 346E-001 bj=-11.412 210 0,-2.586 694 0,-9.11k00 630,-4.500 117 0, 19.019 180 0, 0.000 000 0 θ=2πi/N;i=1,…N;N=12 X1（K）+0.128 784 2Z1（K）=100.062 5X2（K）-228.906 3X3（K）+ 3.355 891×10 -4 X4（K）+4.033 058+∑（ajcos θi+bjsin θi）（2） aj=-4.283 756E-001 9.929 612 0 6.750 198 0 4.762 065 0 3.448 867 0 -1.743 558 0 bj=-3.647 038 0 3.650 911E-002 -9.081 058 0 -3.222 981 0 -17.836 810 0 0.000 000 0 θi=2πi/N;i=1,2,…N;N=12 The total difference （the observed value minus the modeled value）<0.01%. The GM（0,N） model of macrobenthic annual biomass kinetics are also established.It is: X1（K）+0.629 699 7Z1（K）=-287.937 5X2（K）+455.5X3（K）+ 4.004 538×10 -4 X4（K）+1.998 047X5（K）（3） Where X1 is biomass of benthos;X2: biomass of zoobenthos feeders;X3:nekton feeders;X4:contents of organic matter is sediment;X5:water temperature.
Based on GM(0,N)model and statistical theory, a new model was developed. It is shown below: X_1~ (1) =b_2X_2~ (1) +b_3X_3~ (1) …+b_ n-1 X_N~ (1) +∑(a_jcosθ_i+b_jsinθ_i)+ai The macrobenthic annual biomass kinetic model in Jiaozhou Bay is established by using the GM(0,N,σ)model follow as: X_1(K)=2.740 296X_5(K)+58.178 34+∑(a_jcos θ_i+b_jsin θ_i)(1) a_j=-38.971 100 0,-31.517 910 0,-25.297 890 0,-29.496 220 0, -33.428 490 0,4.583 346E-001 b_j=-11.412 210 0,-2.586 694 0,-9.11k00 630,-4.500 117 0, 19.019 180 0, 0.000 000 0 θ=2πi/N;i=1,…N;N=12 X_1(K)+0.128 784 2Z_1(K)=100.062 5X_2(K)-228.906 3X_3(K)+ 3.355 891×10~ -4 X_4(K)+4.033 058+∑(a_jcos θ_i+b_jsin θ_i)(2) a_j=-4.283 756E-001 9.929 612 0 6.750 198 0 4.762 065 0 3.448 867 0 -1.743 558 0 b_j=-3.647 038 0 3.650 911E-002 -9.081 058 0 -3.222 981 0 -17.836 810 0 0.000 000 0 θ_i=2πi/N;i=1,2,…N;N=12 The total difference (the observed value minus the modeled value)<0.01%. The GM(0,N) model of macrobenthic annual biomass kinetics are also established.It is: X_1(K)+0.629 699 7Z_1(K)=-287.937 5X_2(K)+455.5X_3(K)+ 4.004 538×10~ -4 X_4(K)+1.998 047X_5(K)(3) Where X_1 is biomass of benthos;X_2: biomass of zoobenthos feeders;X_3:nekton feeders;X_4:contents of organic matter is sediment;X_5:water temperature.
出处
《海洋科学集刊》
CAS
2006年第1期190-193,共4页
Studia Marina Sinica
基金
海南优秀中青年科研和教学奖励基金资助项目
HNY02号。
