water balance method

test on calculating transpiration by water balance method

利用水量平衡法计算蒸腾量的尝试

Based on the small watershed technique and the located observation method, the data collected in 3 consecutive years were used for analyzing the water balance and nutrients geochemical cycling in the second-rotation Chinese fir plantation.

采用小集水区技术和定位研究方法，根据连续3a观测所取得的数据，对湖南会同第2代杉木幼林的水量平衡和养分元素的地球化学循环进行了研究。

The iteration method coupling in each segment is adopted to assure the balance of heat and mass among the air, the tail water and the surrounding rock.

求解时从空气入口逐单元段推进，在每个单元段内采用迭代方法耦合求解，保证空气、尾水、岩体之间的热质平衡，直到空气出口。

establishing northern wo river forecast model with finite element method , areal well - group method and water balance method ;

采用有限单元法、面状井系法、水均衡法，建立亳州涡河以北地下水位预测模型；

Determination of Infiltration Parameters under Surge Water Application using Water Balance Method

应用水量平衡法确定波涌灌溉下土壤入渗参数

The predication of the ground water head and influence on the old well field after the new wells come into operation is done by the method too. The guarantee of pumping rate is estimated by the method of water balance in phreatic aquifer.

还利用补给层的水量平衡评价越流含水层开采量的保证程度，预测了新水源地投产后对老水源地的影响。

the application of water-balance method to forecasting groundwater table in the main canal of south-north water transfer

水均衡法在南水北调总干渠地下水位预测中的应用