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1·The researchers pointed out that low-frequency processes, such as fluctuations in stream flow 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·Stream flow management.

河流管理。

4·Stream flow, slowly away a few leaf, also taking the memory.

溪水缓慢地流动着，带走了几片落叶，也带走了记忆。

5·Variations of the coefficients are analyzed through some measured stream flow data.

通过实例分析了不均匀系数的变化规律；

6·River and stream flow that maintains stream quality, aquatic life and recreational opportunities.

能维持河水质量，水生生命和满足娱乐需要的河水流量。

7·Accordingly, a field observation scheme for rainfall, stream flow and subsurface flow is implemented.

设计了相应的野外观测方案，对各径流及降雨量作同步连续观测。

8·Observed stream flow at 17 hydrological stations along the main river was used to calibrate the model.

对黄河干流17个主要流量控制站进行了连续径流模拟。

9·Swirlmeter is a new kind of velocity flow meter which has been widely used in industry for gas and stream flow measurement.

旋进旋涡流量计是一种新型的速度式流量计，已广泛应用于工业现场中的气体、蒸汽的流量测量。

10·This poleward expansion could significantly alter such crucial elements as jet stream flow patterns and the course of storm tracks.

这个逐步扩大的区域有可能对气流流动以及风暴移动的路线做出决定性的影响。