artificial replenishment meaning in Chinese

人工补给
人工填充

The study result indicated that the groundwater artificial replenishment is facing serious obstructs in theroy calculating and technical engineering application
通过分析表明，地下水人工补给在理论及其定量计算方法上的缺陷制约了其工程应用。
Combined with the new research progress , the paper pointed out the problems existed in groundwater artificial replenishment studies and the engineering application , and suggested the direction and tasks of futher research work
结合当前研究的新进展，指出了地下水人工补给研究和工程应用领域存在的其他重要问题，从理论和实践两方面提出了地下水人工补给今后需要进一步加强研究的方向和任务。