从水力学明渠均匀流理论出发,建立了计算测流断面水位和流量的公式。
Based on hydraulics open ditch uniform flow theory, this paper builds up the formula to calculate the velocity gaging section water level current.
经过实测资料的分析,得出了呼玛桥水文站桥测断面的垂线流速系数以及桥测流量系数。
According to data analysis of actual measure, this paper obtains perpendicular line current velocity coefficient of measuring section and measuring discharge coefficient on the bridge.
在用累积流量法模拟计算水库型河流水动力水质时,应当用实际测流结果来绘制各计算断面累积流量曲线。
When accumulative flow method was used to model water quality or dynamics of river with DAMS, field velocity data should be available to calculate accumulated flow curve of various cross sections.
用超声波液位计将测流渠段的上下游两断面水位实时测出,再用计算机分时段算出平均水位、水面坡降及流量;
Ultrasonic liquid level gauge used to real-time measure the upper level and tail level of the two sections , then the computer calculated average water level, gradient of water table and discharge;
用超声波液位计将测流渠段的上下游两断面水位实时测出,再用计算机分时段算出平均水位、水面坡降及流量;
Ultrasonic liquid level gauge used to real-time measure the upper level and tail level of the two sections , then the computer calculated average water level, gradient of water table and discharge;
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