水文观测法 meaning in Chinese

hydrometry

Using the " two belts " growth altitude which was obtained by the simple hydrology view measurement , we carried on the confirmation to the analog computation result and have obtained the conclusion of the " two belts " growth altitude and rule of the 3 ( subscript 2 ) 24 working surfaces
利用简易水文观测法得到的“两带”发育高度值对模拟计算结果进行了验证，得出了3 (下标2 ) 24工作面两带发育高度和规律的结论。