The discharge of seepage per unit width q is lower than or equal to the allowable design discharge (in consideration of storage and exploitation of water energy).

单宽渗流量小于或等于允许设计渗流量（以蓄水水能利用为原则）。

The rainwater design discharge, drainage flow and rainwater storage volume are analyzed and calculated, and the calculation method of rainwater storage volume is given.

阐述了凤冈县常用集流面种类及各自的特点，以及一户四口之家雨水集蓄利用的蓄水工程容积、集流面积的计算方法。

As desalination becomes more widespread, its environmental impacts, including the design of intake and discharge structures, are coming under increased scrutiny.

随着淡化技术越来越广泛的使用，它的环境影响，包括进水和排水结构的设计，正招致人们不断深入的审视。

In those days is interest provides his what domain name only of what discharge, let me to the webpage of the design only excited had calculated.

那时只是爱好管他什么域名什么流量的，只到设计的网页让我又激动了就算好了。

The operation design must meet with its operation conditions of the operation level, design inflow discharge, sediment concentration, sediment settlement design standard and the operation time.

运行设计应满足沉沙池运行水位、设计入池流量、含沙量、泥沙沉降设计标准和运用时间等运用条件。