| 1. | Analysing the connection between soil temperature of the earth ' s surface and hereinafter 5cm , 10cm , 15cm , 20cm , 40cm and ground water depth , eliciting that temperature of soil underground 10 cm and ground water depth has junction . 3
分析了地表及地表以下5cm 、 10cm 、 15cm 、 20cm 、 40cm土壤温度，与地下水埋深间的相关性，得到结论地表以下10层面的土壤温度与地下水埋深相关性最大。 |
