As a result, the flow of the Darling, the longest tributary of the Murray, varies wildly, from as little as 0.04% of the long-term average to as much as 911%.

结果，墨累河最长的支流—达令河的流量变化巨大，它能小到长期平均值的0.04%，也能大到平均值的911%。

youdao

Tributary debris flow is smaller and higher frequency one, but in some conditions, big debris flow can also be break up.

支沟是高频小规模泥石流沟，但是在一定条件下也可能爆发相当规模的大型泥石流。

youdao