What it authenticate's strict extent degression .
其认证的严格程度递减。
Reducer type, torque and transmission are differentiated by degression, more fit for client's requirement, avoid power.
罄减速机型号扭矩和传动都采用递减形式划分，更符合客户的要求，避免了功率浪费。
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 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。
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 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；
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。
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。
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