摘要
本文根据节能节水和提高经济效益的原则,推导出了自流灌溉和抽水灌溉、渠道和管道输水灌溉、地面灌溉和喷微灌的临界方程。这些方程对规划设计和运行管理都具有普通意义。
According to the principles of saving energy and water and raising economic benefit, in this paper are formulater the critical equations for gravity and water lifting irrigation, irrigation by canal and pipeline, and ground and micro-sprinkler irrigation. These equations are of great significance in its planning, designing, operation and management.
关键词
抽水
灌溉
节能
节水
Saving Energy
Saving water
Pumped Irrigation
