1) permeability quotient

渗透商数
2) business permeation

商业渗透
3) permeation between scholars and merchants

士商渗透
4) P.Q. (permeability quotient)

渗透商
5) Permeability coefficient

渗透系数
1.
Discussion on algorithm of permeability coefficient in hydrous layer by using logging parameter of apparent resistivity;
利用视电阻率测井参数计算含水层渗透系数的探讨
2.
Research on permeability coefficient of filter cake composed of quinoline insoluble particles;
喹啉不溶物滤饼的渗透系数研究
3.
Study on the permeability coefficient of ammonia through hollow fiber supported liquid membrane;
氨在中空纤维支撑液膜内的渗透系数
6) coefficient of permeability

渗透系数
1.
Predicting coefficient of permeability from soil-water characteristic curve for Shanghai soft soil;
由土–水特征曲线预测上海非饱和软土渗透系数
2.
To mensurate the coefficient of permeability of sand and grit stratum by measuring the velocity of the liquid in the holee;
流量测井法测定砂砾层的渗透系数
3.
Contrast and analyses of three ways used to determine the coefficient of permeability of a thick and deep cover——Exemplified by a thick and deep cover in the Xiabandi reservoir dam site in Xinjiang;
深厚覆盖层渗透系数三种测定方法的对比分析——以新疆下坂地水库坝址覆盖层为例
补充资料:伤害商数
伤害商数
damage quotient,DQ
伤害商数(damago quotient,DQ)韦氏智力量表中的一个术语。韦克斯勒在应用他的W一B时发现,有些分测验在老年人中成绩下降,如背数、数字符号等分测验均如此。他称这一类测验为支撑不住(Don’t Hold)测验,而另一类则不然,到老年其成绩仍不降低,如词汇测验、常识测验等均如此,他称之为能支撑(H old)的测验。所有支撑得住的测验成绩之和,减去所有支撑不住的测验成绩之和,然后除以所有支撑得住的测验成绩之和,得出的商数为DQ。DQ越大,说明受试者的智力在老年时受损害的程度越高。后来的研究者还采用此DQ来估计受试者的脑损害,并发展了诊断其他功能性疾病的商数。 (龚雄先撰林传涌审)
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