1) resistance factor/ residual resistance factor
阻力系数/残余系数
2) residual resistance factor
残余阻力系数
1.
Study of the Coefficient of Resistance and Residual Resistance Factor of Hydrophobically Associating Polymer in Series Core;
缔合聚合物在串联岩芯中的阻力系数和残余阻力系数研究
2.
The result obtained by means of single core flow experiment indicated that the favorable sealing characteristics and residual resistance factor were gained in high,middle,and low permeability core with the new silica gel plugging agent.
单管岩心封堵实验结果表明:LB-01液体堵剂对高、中、低渗岩心均具有良好封堵性能和残余阻力系数RRF,对注入参数进行了评价,发现随注入段塞的增加、注入浓度的增大,封堵性能逐渐增强,小段塞高浓度堵剂的封堵率和耐冲刷能力更强;通过双管并联岩心分流实验,发现低渗岩心分流率从封堵前的10%左右上升到70%,说明该堵剂具有良好的分流能力。
3.
The relationships among gel strength,injection pressure,drag coefficient and residual resistance factor of water flooding vs.
利用岩心流动实验仪,进行了弱凝胶注入岩心一维多点测压模型室内实验,重点研究了弱凝胶强度、弱凝胶注入压力、阻力系数、水驱残余阻力系数与注入时间、注入距离的关系,分析了岩心渗透率对弱凝胶注入施工的影响。
3) residual drag coefficient
残余阻力系数
1.
The results show that the molecular form and particle composition in the solution change with the increase of salinity, which is the main cause of higher measured results, static adsorption and residual drag coefficient of AMPS .
这是造成AMPS共聚物溶液静吸附、残余阻力系数测定结果偏高的主要原
4) residual resistance coefficient
剩余阻力系数
5) residual resistance factor
残余阻力因数
1.
Effect of shearing polymer on resistance factors and residual resistance factors;
剪切聚合物对阻力因数和残余阻力因数的影响
6) resistance factor
阻力系数
1.
According to the present experiment results,the precision of all calculation correlations for resistance factor in transition zone and laminar zone was compared.
根据已有的实验结果,分析比较了过渡区和层流区各种阻力系数模型计算的准确性,以及各流型之间过渡时的基本变化特征。
2.
25 μm~2 by using an injecting procedure fresh water (TSD=729 mg/L)-gel-produced or fresh water with total volume injected >5 PV, the resistance factor, F__R, determined is in range 266.
用大庆采油二厂的污水(矿化度4013mg/L)配制不同HPAM浓度的Al3+交联聚合物凝胶,在气测渗透率1 25μm2的人造岩心上,按清水(矿化度729mg/L)—凝胶—污水或清水的注入程序,注入量>5PV,测得凝胶中HPAM浓度为0 6、0 5、0 4g/L时,残余阻力系数FRR(368 6～277 4)大于阻力系数FR(266 7～246 0),二者均随HPAM浓度减小而减小;后续注入清水时FRR较低;凝胶中HPAM浓度为0 3g/L时FRR
3.
This paper has studied the convergence of iteration algorithm for colebrook s formula which has been used to determining the resistance factor about industrial pipes in three regions of turbulent flow resistance (i.
本文研究了适用于工业管道紊流三个阻力区（即光滑区、过渡区和粗糙区）阻力系数计算的柯列勃洛克公式迭代算法的收敛性，给出了收敛区间。
补充资料：证券的a系数
证券的a系数——
证券的a系数表示实际市场中证券i的预期收益率与资本资产定价模型中证券i的均衡期望收益率之间的差异，即有ai=E(ri)-Ei.。证券的a系数反映证券价格是否被误定。
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