2) irrigation discharge procedure
灌溉流量过程
3) irrigation plan
灌溉计划
1.
Taking the example of water using in Liuxi river irrigated area in Guangzhou,it gives suggestions on the management of water using in irrigation plans,illustrates the three steps in the implementation of irrigation plans and analysises the problems that exist and need noticing at present,so as to improve the irrigation management and effective water-using rate.
结合广州市流溪灌区的实际用水情况,对灌溉计划用水的管理工作提出了建议,阐述了灌溉计划的执行要掌握的三个环节,分析了现阶段灌溉管理要注意和存在的问题,以加强灌溉管理,提高灌溉水的有效利用率。
4) irrigation design
灌溉设计
1.
At last the irrigation design for highway green area is mainly discussed.
通过对太旧高速公路绿化情况的介绍与分析 ,提出了在相同气候条件、地质条件、温度湿度下 ,高速公路绿化的种植原则及其后期管护工作的共性问题 ,并着重对高速公路绿地灌溉设计做了初步探
2.
The irrigation design parameters of punched thin-soft spray tape are studied,such as the hole interval l,flow rate q_m,layout interval B and the maximal laying length L_(max).
研究了喷水带的工作原理和设计技术参数,分析了灌溉设计中喷水带的设计方法,提出了喷水带的设计参数如孔间距,单位长度流量,布置间距以及最大铺设长度等的计算方法。
6) storing runoff irrigation
蓄流灌溉
1.
The technology of irrigation water control was studied and the mechanism, structure and working mode, water quota control principle and management of storing runoff irrigation device were discussed based on the operation mode of storing runoff irrigation.
基于蓄流灌溉模式和蓄流灌水器运行方式,研究了灌溉用水控制技术,分析了蓄流灌溉机理、蓄流灌水器结构及工作方式、用水控制原理和管理技术。
2.
In this paper,we introduced the technical principle and method of storing runoff irrigation,analyzed the water using quantity,soil moisture,soil humidity,fruit tree growth rate by field contrast test and observation methods,and also compared water and energy saving to drop irrigation.
介绍了蓄流灌溉技术原理和灌溉方法,通过田间对比试验,分析了蓄流灌溉与果树常规沟灌的用水量、土壤水分、土壤湿度、果树生长量,以及与滴灌比较的节水节能分析。
补充资料：灌溉用水过程线
灌溉用水过程线
hydrograph of irrigation water
guan，gai yongshui灌溉用水过程线guoehengxian (hydrograPhOf irri，gation water)以灌区(或种植区)的灌溉用水流量为纵坐标，时间为横坐标绘成的图(见图)。横坐标的时间单位一般采用旬或五日，一年为一个用水周期。 灌溉用水过程线比较直观，使用方便。常根据它绘制来水、用水量差值累积曲线，用以进行灌溉水库的径流调节计算，确定设计引水流量，编制水库调度0 nUnqdq乙.遥E一亡)汀圳艇月史 九黔黔上}中}下}到中}日日中}下!上}中川LI中}下!上1中}万二{三l四五与旬八l月中一十 灌溉用水过程线示意图计划，渠道引水计划，渠系配水计划等。不同年份(如干旱年、中等年、湿润年)的灌溉用水过程线不同。通常采用多年平均灌溉用水过程线。对于具有灌溉、供水、航运、发电等多目标利用的渠道，灌溉用水是综合用水过程线的组成部分。(朱光大)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条