The researchers pointed out that low-frequency processes, such as fluctuations in streamflow and groundwater levels, would not usually be apparent to human populations.
研究人员指出，低频过程诸如河流流量和地下水水位的波动，通常不会对人类产生明显影响。
2
Traditional water right trading between different users may bring third-party effects as reducing the instream flow of the intermediate stream and downstream.
不同用户之间的传统水权交易可能会带来第三方影响，因为这会减少中间流和下游的入流。
3
Streamflow, slowly away a few leaf, also taking the memory.