英语释义

1. a stepping or movement downward descent —used chiefly as a correlative of progression

2. the decrease in rate in degressive taxation

片语

Discrepancy Degression差异递减

graceful degression工作可靠但性能下降

reduction减少；下降；缩小；还原反应

variety degression品种退化

degression n递减

decrement degression渐减

monotonous degression单调递减

decline下降；衰落；谢绝

oilfield degression regularity油田递减规律

degression descending递减

fall秋天的

density degression变密度

英汉例句

• the output degression curve method and normalization method are more suitable for short-run forecast.

  水驱递减法、归一化法比较适合短期开发指标的预测。

• landscape fragmentation is one of the major reasons which lead to the drastic degression or loss of biodiversity over the world .

  景观破碎化是生物多样性下降的最主要的原因之一。

• the correct statement of the marginal effect degression law should be 「 gradually declining law of marginal effect」.

  边际效用递减规律的準确表述应为「边际效用趋减规律」。

• it「s been going on for far too long now, it」s history, it「s a void, not achieving anything, just degression .

  它经历了太长的时间，已经成历史啦，而且它非常空虚，完全没有成就。

• to observe mosquito larva density degression rate, both hydrophytes and fishes death rate.

  同时观察水生植物和鱼类的死亡等影响因素。

• by analyzing the production test data, we get the index production equation, binomial production, production degression equation and the single well control reserve.

  通过分析该区的试采井资料，得到了指数式产能方程、二项式产能方程及 油井产能递减方程，同时计算了单井控制可采储量。

• the result shows that axial stress of pile takes on degression along with deepness and the effective length of pile is influenced by replacement-ratio.

  结果表明桩身轴向应力随深度增加呈递减趋势； 粉喷桩复合地基的有效桩长受桩土模量比与置换率的影响。

• the reservoir traverse quite be stable, but the relative property is quite strong, by the southwest to northeast, the characteristic of the porosity growth is degression tendency.

  研究区须家河组储层横向分布比较稳定，可对比性比较强，由西南向东北，孔隙度发育有递减的趋势；

• the degression of its control performance will cause the deterioration of the feedwater, in the worst case, will endanger the whole system.

  除氧器系统是核电站二回路的重要组成部分，它的控制性能的下降将直接导致给水品质恶化、流量波动，严重时会危及系统安全。

• what it authenticate」s strict extent degression .

  其认证的严格程度递减。

• the degression rule of the administrative efficiency of organizational systems, namely entropy effect, is a universal subject with important research value.

  组织系统管理效率递减规律，即熵值效应，是一个具有普遍意义并且具有重要研究价值的课题。

• aqueous trapping display in two aspects, one is the reduction of mobile gas and the degression of gas permeability, the other is the decline of gas production rate and the decrease of gas recovery.

  水相圈闭损害主要表现在两个方面，内部表现为可动气量的减少和气相渗透率的下降，外部表现为产气量的下降和气藏采收率的降低。