问题：田间净流量...

Monday, April 21, 2025

问题：固结灌浆（consolidation grouting）...

Saturday, February 15, 2025

问题：扬压力（uplift pressure）...

Saturday, February 22, 2025

问题：为什么要对初拟灌水率图修正？...

Sunday, November 24, 2024

问题：（）应当建立健全工程质量安全管理制度，对工程质量安全负责，并公示工程建设情况A、农田水利工程管理单位B、水行政主管部门C、农田水利工程建设单位D、农田水利工程投资方...

Monday, July 21, 2025

问题：无坝取水（intake without dam）...

Sunday, November 24, 2024

问题：水利计算（analysis of irrigation water resources）...

Tuesday, July 23, 2024

问题：简述拦河坝高应满足的三个条件。...

Monday, July 21, 2025

问题：不冲流速...

Saturday, February 22, 2025

问题：水利计算...

Monday, July 21, 2025

问题：挡水建筑物（retaining structures）...

Monday, July 21, 2025

问题：简述节制闸的应用情况及位置？...

Monday, April 21, 2025

问题：抗旱天数...

Friday, February 7, 2025

问题：无坝取水枢纽的各个组成部分的作用？...

Sunday, December 15, 2024

问题：简述灌排相间、灌排相邻的特点...

Tuesday, October 8, 2024

问题：综合灌水定额的作用？...

Monday, July 21, 2025

问题：综合灌水定额的作用？...

Sunday, December 15, 2024

问题：畦灌技术要素有哪些？...

Saturday, February 22, 2025

问题：为什么要对初拟灌水率图修正？...

Sunday, November 24, 2024

问题：灌溉设计保证率...

Saturday, February 15, 2025