A strong or swift current of water.
有力或快速的水流。
A spatulate depression scoured by a turbulent current of water flowing over cohesive bottom sediment.
湍流在粘结性水底沉积物上流动时冲刷出的一种抹刀形的凹坑。
The movement and diffusion process of pollutants in current of water are affected by water temperature, local flow velocity and direction, stream shape, and so on.
由于污染物在水流中的扩散迁移过程受水温、局部流速与流向、河道形状等因素的影响。
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