h+Ish (W/m2 )Р 3.3 计算结果Р 徐州地处东经117°22′;北纬34.32°Р 北京标准时间为东经120°Р 1.3.1 一月Р y=0.6514x4-32.167x3+554.81x2-3891.7x+9493.5Р 1.3.2 二月Р y=0.6295x4-30.891x3+524.48x2-3569.3x+8384.6Р 1.3.3 三月Р y=0.4989x4-24.903x3+422.43x2-2791.4x+6258.4Р 四月Р y=0.3218x4-16.086x3+262.83x2-1550.3x+2887.9Р 1.3.5 五月Р y=0.2288x4-11.066x3+166.14x2-783.12x+902.22Р 1.3.6 六月Р 六月Р y = 0.2141x4 - 10.481x3 + 159.39x2 - 763.3x + 912.05Р 1.3.8 八月Р y = 0.2451x4 - 11.532x3 + 168.33x2 - 762.53x + 757.74Р 1.3.9 九月Р y = 0.3858x4 - 18.754x3 + 302.46x2 - 1814.3x + 3539.2Р 1.3.10 十月Р y = 0.5712x4 - 27.868x3 + 467.23x2 - 3105.9x + 7083.1Р 1.3.11 十一月Р y = 0.6638x44- 31.645x3 + 523.98x2 - 3499.9x + 8102.8Р 1.3.12 十二月Р y = 0.6565x4 - 32.096x3 + 548.97x2 - 3828x + 9298.8Р 3.4 水平面上月平均日总辐射量Р y = 0.0148x4 - 0.3562x3 + 2.1278x2 + 0.3078x + 10.523
全文预览
