Oil well monitoring system based on sms message alarm 短信报警的石油机井监控系统
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Discussion on construction technology of agricultural well 农用机井施工技术要点浅析
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Practicing improvement of ebj - 120s type roadheader used in the pit 型掘进机井下实践改进
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Protection of groundwater resources , filling the abandoned well 保护地下水资源封填报废机井
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Technical criterion for water wells 机井技术规范
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As a new style system of " monitoring facility of water - saving irrigation " , the ic card controller is widely used in agricultural well irrigation areas for water charging 摘要ic卡机井取水控制器作为水资源管理、工农业用水收费的一种新型取水监控系统，在井灌类型区农业“节水灌溉监控”中得到推广应用。
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The article takes the lifting water controller by the radio frequency card in use for pumping well as an example , expounds its working principle , the function , some problems in the promoted application and suggestions 文章以射频卡机井取水控制器为例，阐述了其工作原理、功能及其在推广应用中存在的问题及改进建议。
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The property right institution that pushs the manufacturing data such as circle of communal domestic animals , agricultural machinery and implement , motor - pumped well , canopy , fruit forest , forest belt and section water facilities in the round is reformed , execute evaluate to return door , the worker is managed independently , round field standard serves 全面推进公有牲畜、农机具、机井、棚圈、果林、林带和节水设施等生产资料的产权制度改革，实行作价归户，职工自主经营，团场规范服务。
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An instrument of measuring irrigation water flow with higher precision has been developed by means of integrating smart ic card with turbine flow sensor , which improves the existed flow measuring technique for pumping well from the aspects of precision , sensing , capacity , data storage , safety and monitoring , and then enhances the precision of the irrigation flow measuring device from 1m ^ 3 to over 0 . 01m ^ 3 摘要将涡轮流量传感器与智能ic卡技术进行集成应用，开发出高精度的灌溉用水计量设备，从精度、传感、容量、数据存储、安全、监控6方面提高了现有机井量水技术，将灌溉量水设备精度由1立方公尺提高到0 . 01立方公尺以上。
