The moving current is white and opaque due to the use of a bentonite solution. 由于采用膨润土溶液,流动的异重流为白色不透明的。
Density currents generated by saline and fresh water interactions are also important in the transport of sediment in estuaries. 由盐水和淡水相互作用所产生的异重流,在河口泥沙输移中也是很重要的。