“natural decline of yield”的概念、定义、翻译、参考文献-科学参考

单词	natural decline of yield
释义	natural decline of yield Encyclopedia 工学产量自然递减释 natural decline of yield产量自然递减率扣除多种增产措施增加的产量后，老井单位时间内油气产量的自然变化率或自然下降率。反映了油气田或油气井产量自然递减状况。
随便看	closed extension closed family of sets closed field closed filament closed filter closed fishing areas closed fishing season closed-flux device closed fork mounting closed form closed-form number closed-form solution closed formula closed fuel cycle closed function closed geodesic closed graph closed-graph mapping closed graph theorem closed-graph theorem closed grill closed ground field closed group closed half-line closed half-plane

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