1) declining rate of oil recovery
产油量递减幅度
2) declining rate of recovery
开采量递减幅度
3) oil-production decline curve
产油量递减曲线
4) yield decreasing range
减产幅度
1.
The droughts disaster estimation of dry land crop in natural situation is studied based on relationship of crop yield and evapotranspiration and yield decreasing range as index and corn as example in Jilin province.
以吉林省玉米为例，分析探讨了依据作物产量与蒸散量之间的相互关系，并以减产幅度为指标对自然状态下旱作物受旱灾情进行了估测。
5) production decline
产量递减
1.
A new method on index forcast of production decline in oil reservoirs;
油藏产量递减指标预测新方法研究
2.
The application of production decline analysis for gas wells;
气井产量递减分析方法应用
3.
Influencing factors of production decline in fault block oil reservoirs in Shengli Oilfield;
胜利油田断块油藏产量递减影响因素
补充资料：开采
挖掘（矿物）：～石油ㄧ～地下资源。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条