结果表明，有草被覆盖的坡面薄层流的流态基本上呈过渡流和紊流；
The result shows that: the flow on slope covered by grass is turbulent flow or transition flow;
设计和组装了用于液相色谱的双工作电极电化学检测的薄层流通池和双恒电位控制器。
Dual-electrode thin-layer electrochemical cell and bipotentiostat controller were constructed for liquid chromatography withelectroch emical detection.
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