低压滴灌毛管进口工作压力、铺设长度、地面坡度及毛管管径是影响滴灌灌水均匀度的重要参数。
Lateral inlet operating pressure, lateral length, terrain slope and lateral diameter are the important parameters that have effects on drip irrigation uniformity.
微灌管网毛管的设计，直接影响到工程费用和灌水质量。
The design of micro-irrigation laterals affects the project cost and irrigated quality.
提高毛管进口水头，灌水均匀度增加；
The emission uniformity increases as the inlet head being increased.
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