水位流量关系曲线 stage-discharge relation curve ; water-leveldischarge relation curve
水位流量曲线 stage discharge curve ; Curve discharge rating ; Curve discharge-elevation ; Curve discharge stage
水位流量率定 stage discharge rating ; stage discharge rating west bank
冰盖水位流量曲线 ice-cover water rating-curve ; curve
稳定水位流量关系 stable stage-discharge relation
尾水水位流量关系曲线 tailwater rating curve
中水位流量 median discharge
水位流量关系 water flux formula ; stage discharge relation
水位流量关系定线方法 Alignment method of stage-discharge relationship
水位流量环形关系曲线 loop rating curve
Any accurate results cannot be got in simulating the stage-discharge relationship of the steady river by the traditional methods. The results do not match the real value appropriately.
用传统方法拟合平稳河流的水位流量关系,往往精度不高,与实际测量不能很好的重合。
参考来源 - 系统辨识在水位流量关系中的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
水位流量关系的确立是一个难题，利用曼宁公式求解会产生较大误差。
To establish relationship between water level and water flow is a difficult problem, and to solve by using Manning's formula will engender fairly great error.
本文提出了落差指数直接解算的数学模型，并应用于长江中游螺山站的水位流量关系分析。
A direct calculation mathematical model to fall exponent for using computer is put forward and applied for rating curve analysis in Luoshan Station at middle reaches of the Yangtze River.
成果具有较好的精度，在一定程度上反映出横水流方向的水位流量变化，为防洪水利计算开辟一条新的途径。
The solution results, in satisfactory accuracy, roughly reflect the lateral variation of water stage and flow discharge This model may be used as a new method for flood control calculation.
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