The farmers channel water from the river into the field.

农民把水从河里引到地里。

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This paper introduced the microbial harm of oil field water injection systems and its preventive and curing measures, the developing channel of biocides and the evaluation of the treatment effect.

介绍了油田注水系统中微生物的危害、防治方法，微生物杀生剂的开发途径以及杀生剂处理结果的评价。

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Water saving techniques include spray irrigation, micro irrigation, channel leakage prevention, low pressure pipe transport of water, reform of field irrigation, and so on.

节水技术包括：喷灌、微灌、渠道防渗、低压管道输水、田间灌水技术改进等。

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