diffusion water meaning in English

浸提用水
渗出废水

Research on stochastic diffusion water quality model
随机扩散水质模型研究
Using a dissolved conservative material as a tracer in the water , a three - dimension advection - diffusion water exchange numerical model was used to study the flushing time by discharge and the discharge dominated region of the yangtze estuary . the flushing time of the yangtze estuary is an important eigenvalue , which denotes the water environmental capability of estuary
然后应用以溶解态的保守性物质做为研究长江口水体交换的载体，建立了完全三维对流扩散型的长江口水体交换的数值模型，对长江口的水体交换时间做了一个整体的计算。
Using a dissolved conservative material as a tracer in the water , a three - dimension advection - diffusion water exchange numerical model was used to study the flushing time by discharge and the discharge dominated region of the yangtze estuary based on the successful simulation of flow field
在成功模拟长江口流场的基础上，同时应用以溶解态的保守性物质做为长江口水体交换的载体，建立了三维对流扩散型的长江口水体交换的数值模型，对整个长江口的水体交换规律进行了研究。