灌溉管又名浇地管，材质PVC聚氯乙烯。以PVC树脂粉为主原料，加入适量助剂，经混合、挤出、定径、切割和扩口等工艺加工成型。
... irrigation operation waste 灌溉用水损失 irrigation pipe 灌溉管 irrigation pipeline 灌溉管道 ...
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依据流体动力学原理，利用日光温室管网灌溉的静压能和文丘里管的特性，设计出在日光温室正常灌溉情况下的自动施肥系统。
An automatic topdressing system was designed on the base of the principle of hydrokinetics using energy of static pressure for pipe irrigation and the feature of Venturi pipe in solar greenhouse.
通过室内试验和大田试验，研究了无压灌溉方式下埋管深度对水分运移和作物生长的影响机理。
Through the laboratory research and field experiment, the influencing mechanisms of lateral depth in non-pressure irrigation on soil water movement and crop growth are studied.
内镶圆柱式滴头滴灌管广泛用于温室大棚、葡萄园种植、园林栽培、城市绿化、荒漠绿化等众多节水灌溉领域中。
The mosaic column emitter type drip irrigation pipe is widely used in water-saving irrigation fields , such as greenhouse, grapery planting, farmland planting, city greening and deserts greening etc.
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