Saturday, November 25, 2023
问题:如何用上下洪峰流量过程线及洪水总量对照进行流量资料的综合合理性检查?
Tuesday, July 25, 2023
Wednesday, April 5, 2023
问题:E-601蒸发器的观测:在测记蒸发皿的水面高度后,应目测针尖或水面标志线露出或没入水面是否超过(),超过时应向(),使水面与针尖(或水面标志线)()。
Wednesday, April 5, 2023
Wednesday, May 8, 2024
问题:非冰期水面蒸发量于每日()时观测一次。A、6B、8C、18D、20
Thursday, February 22, 2024
Wednesday, October 25, 2023
问题:集水面积小于10000km2的各类精度的水文站,水位流量关系不呈单一线的测站,距离巡测基地较近,交通通讯方便,能按()及时施测流量者,可实行巡测。
Saturday, November 25, 2023
问题:临时曲线法适用于()的站,也可用于处理受结冰影响的水位流量关系。
Sunday, April 23, 2023
Wednesday, May 8, 2024
Thursday, February 22, 2024
Thursday, February 8, 2024
Monday, January 2, 2023
Friday, June 9, 2023
Monday, February 6, 2023
Thursday, February 8, 2024
Wednesday, February 21, 2024
问题:简述当水文测站采用流速仪法以外的其他测流方法时,测验河段的选择应符合哪些规定?
Friday, June 9, 2023
Saturday, November 25, 2023
Wednesday, February 21, 2024