福州海绵城市建设中屋顶绿化的截水作用研究
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林璐, 许章华, 黄旭影, 吕福康, 王前锋, 林倩
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Study of water storage effect of roof greening in the construction of Fuzhou sponge city
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Lu LIN, Zhanghua XU, Xuying HUANG, Fukang LYU, Qianfeng WANG, Qian LIN
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表4 屋顶湿度-绿化率模型拟合度与参数估计
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Tab.4 Fit goodness and parameters of roof humidity and greening rate
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| 模型 | 模型拟合度 | 模型参数 | | R2 | P | c | b1 | b2 | b3 | | 线性模型h=r+c | 0.236 | 0 | 0.036 | 0.234 | ─ | ─ | | 对数模型h=b1ln r+c | 0.057 | 0 | 0.109 | 0.015 | ─ | ─ | | 倒数模型h=b1/r+c | 0.001 | 0.009 | 0.077 | -1.251e-5 | ─ | ─ | | 二次曲线模型h=b2r2-b1r+c | 0.434 | 0 | 0.081 | -0.327 | 1.014 | ─ | | 三次曲线模型h=b3r3+b2r2+b1r+c | 0.426 | 0 | 0.080 | -0.317 | 0.973 | 0.043 | | 复合模型h=c | 0.052 | 0 | 0.035 | 5.868 | ─ | ─ | | 成长模型h= | 0.052 | 0 | -3.347 | 1.769 | ─ | ─ | | 指数模型h=c | 0.052 | 0 | 0.035 | 1.769 | ─ | ─ |
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