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。
One-side arrangement for feed water pipe on drum is simple and the quantity of orifices on drum decreases, it adopts variable pitches in multi-orifices distributing pipe to balance water flow.
单侧进水的汽包配水管布置简单，并减少了汽包上的开孔数量，配水管上采用变节距分配孔以保证汽包长度方向上的均匀分流。
In this paper the water balance method is used to analyse groundwater resources and allowable exploitation quantity of karst fissure water in the Mishian basin.
本文运用水均衡方法，对密县盆地地下岩溶水资源及允许开采量等进行了分析。
Balance on financial affairs in the water works is one of the most important ensuring factors to achieve the aim of supplying water safely by quality and by quantity.
自来水公司的财务平衡是实现按质按量安全供水目标的重要保证因素之一。
On the basis of real pumping of ground water, the water resources evaluated by the water balance method. The evaluating result of water quantity was checked by finite element method.
以现状地下水开采量为依据，采用水均衡法评价了研究区水资源总量，并利用有限单元法来模拟分析验证。
The paper uses the theory of water balance and the disturbance well group to estimate the quantity of groundwater, and puts forward a project scheme for groundwater exploitation;
分别用水均衡法和干扰井群法评价了地下水资源量，提出了地下水源开采井设计方案；
The paper uses the theory of water balance and the disturbance well group to estimate the quantity of groundwater, and puts forward a project scheme for groundwater exploitation;
分别用水均衡法和干扰井群法评价了地下水资源量，提出了地下水源开采井设计方案；
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