1. Convert system with three-way control totwo-way, and modulate pump operation instead of constant full volume waterflow.
将系统从三向控制转换成双向，并调整水泵运作，而不是一成不变的使用最大量的水流。
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2. Waterflow indicator used to sound alarm, light signal, actuate relays or starter switches for motors, pumps, etc., when low occurs.
流量指示器用于声音报警，灯光报警，当流量发生时启动电机、泵等继电器或起动器开关。
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3. Waterflow indicator used to sound alarm, light signal, actuate relays or starter switches for motors, pumps, etc. , when no flow occurs.
流量开关用于声音报警，灯光报警，当无流量时启动电机、泵等继电器或起动器开关。
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4. The present paper tries to study through model experiments the law governing the waterflow in clay fractures and proposes the concept of the critical rising rate of the waterhead.
通过模型实验，研究粘土体裂缝中的水流规律，提出了临界水位上升速度的概念。
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5. The present paper tries to study through model experiments the law governing the waterflow in clay fractures and proposes the concept of the critical rising rate of the waterhead.
通过模型实验，研究粘土体裂缝中的水流规律，提出了临界水位上升速度的概念。
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Each time I try to hold it and it slips away by the waterflow, finally I cup your bleeding heart in my hands. 我顺着水流，一次又一次的差一点把它捞起，最后，我把它捧在了手里。
