water quantity balance

基本解释

In order to satisfy function requirement, its especially important to keep the landscape water quantity balance.
为不影响景观效果，保证景观水体的水量平衡极为重要。
The quantity of water consumption of apple trees in various growth stages under irrigation condition were obtained through pit test according to the principle of water quantity balance.
按照水量平衡原理，通过测坑试验，得到苹果树各生育期在节灌条件下的耗水量；
Base on facts of Tongchuan New-District, this paper analyses water resource quantity and supplying quantity, forecasts water demand in different years and analyses water quantity balance.
论文从铜川新区的实际出发，分析了其水资源量及可供水量，预测了各水平年的需水量，在此基础上进行了水量平衡分析；