1) resistivity reduction
电阻率减小率
1.
The deep lateral resistivities of both the newly drilled side - tracking well and the original hole may reduce differently in producing interval , which is characterized by resistivity reduction.
侧钻后新井眼与原井眼在油层动用井段的深侧向电阻率均有不同程度的降低,用电阻率减小率表示。
2) base drag reduction rate
底阻减小率
3) drag reduction
减阻率
1.
Effect of electron donor magnesium chloride anhydrous(MgCl2) on drag reduction efficiency of α-olefin polymers is studied by varying conditions of MgCl2 in dosage polymerization,temperature and time.
25 mL、聚合时间24小时的条件下,聚合产物的减阻率达到48%,减阻率比较稳定,能用于工业原油的输送。
4) drag reducing efficiency
减阻率
1.
The result of drag reducing test in circle conduit showed that the drag reducing efficiency of 40.
01 kg/m3时,减阻率高达40。
2.
The effect of reaction conditions on the drag reducing efficiency of copolymer was investigated and optimum process parameters were obtained.
采用本体聚合法,以TiCl_4/MgCl_2-Al(i-Bu)_3为催化剂对1-辛烯/1-十二烯的长链α-烯烃进行共聚,考察不同的聚合条件对减阻率的影响,最终确定最佳工艺条件,结果表明,当n(Al)/n(Ti)=90、起始反应温度为-2 C、反应物总体积为600 mL、V(DDS)=0。
5) drag reduction efficiency
减阻率
1.
The influence of temperature reactorⅠandⅡon drag reduction efficiency ofα-olefin polymerization was studied systematically.
系统地研究了反应器Ⅰ和反应器Ⅱ的温度对聚α-烯烃合成战阻剂减阻率的影响。
6) minimum electrical resistivity phenomenon at low temperature
低温电阻率极小
1.
Intrinsic abnormal minimum electrical resistivity phenomenon at low temperature was observed in Perovskite like La 1/3 Nd 1/3 Ba 1/3 MnO 3 and La 1/3 Nd 1/3 Sr 1/3 MnO 3 Oxides with CMR effect.
发现在La1/ 3 Nd1/ 3 Ba1/ 3 MnO3 和La1/ 3 Nd1/ 3 Sr1/ 3 MnO3 材料中存在低温电阻率极小值现象·经曲线拟合分析后 ,认为其机理在于材料中存在类似于磁性杂质对传导电子自旋散射造成的近藤效应 (KondoEffect) ,是出现局域磁有序的结
补充资料：电导率(见电阻率)
电导率(见电阻率)
conductivity
d!日nd日O}已电导率(eonduetivity)见电阻率。
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