1) power decay
功率递减
2) descending power
递减功率
1.
Based on the completely research of electroslag remelting process in 10 ton large ESR furnace,the advanced technologies taking descending power model as the core were developed,including ingot crystallization quality control,slag crust thickness control and hydrogen pick-up prevention.
通过对电渣重熔工艺的系统研究,在国产10 t大型电渣重熔炉上开发了以递减功率模型为核心的钢锭结晶质量控制、渣皮厚度控制和防止增氢等先进工艺技术。
3) remelting by descending power
递减功率熔炼
1.
It is considered that remelting by descending power is an effective method to guarantee the quality of ingots produced by electro-slag remelting route.
递减功率熔炼控制被认为是保证电渣炉钢锭质量的有效的控制方法。
4) decline rate
递减率
1.
Meanwhile,the author divides the oilfield production decline rate into the liquid production rate natural decline and t.
同时将油田产量自然递减率分解成产液量自然递减率和含水上升因子2个主要部分,分析了产液量和含水对产量自然递减率影响所占的比例,并预测了开发指标。
2.
A differential equation for production decline rate is set up based on the study of variation of production decline curve,by which the dimensionless decline equation for describing the production decline rule is deduced.
根据产量递减曲线变化特征,建立了产量递减率微分方程,并由此得到了描述产量递减规律的无因次递减方程。
3.
In order to increase prediction accuracy of development blocks with short production history,this paper introduces multiple regression method through three following aspects: prediction of decline index and initial decline rate;prediction of annual decline rate;prediction of injection-production ratio.
为了提高生产历史较短开发区块的预测精度,从3个方面研究介绍了该方法的应用情况:一是预测递减指数和初始递减率;二是预测年对年自然递减率;三是预测油田注采比。
5) total decline rate
总递减率
6) decreasing-probability
递减概率
补充资料：边际报酬递减规律
边际报酬递减规律：在技术水平不变的条件下，在连续等量地把某一种可变生产要素增加到其他一种或几种数量不变的生产要素上去的过程中，当这种可变生产要素的投入量小于某一特定价值，增加该要素投入所带来的边际产量是递增的；当这种可变要素的投入量连续增加并超过这个特定值时，增加该要素投入所带来的边际产量是递减的。在就是边际报酬递减规律。它是短期生产的一条基本规律。
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