In this paper the nonlinear features of flood waves are discussed, the concepts of generalized average discharge and water-stage are given, and a new discharge-stage formula is derived.
本文研究了非线性洪水运动特性，提出了广义示储流量和示储水位概念，得出了河段水位与流量转换关系。
2
In processing foods after the agricultural stage, there are large additional uses of water that need to be tackled in a world of growing demand.
在农业阶段之后的食品加工过程中，有大量的额外用水需要在一个需求不断增长的世界中加以解决。
3
As a main player on the water, sanitation and health stage, WHO is convening a key workshop on water Quality for Human health.