productivity ratio信息详情
生产率
生产能力比率
productivity tips───生产力提示
increase productivity───提高生产率
digital productivity───数字化生产力
agricultural productivity───农业生产率; 农业生产力
labour productivity───[劳经]劳动生产率
ratio───n.比率,比例
variation ratio───异众比率;变异比率;变速比,变速范围
click ratio───点击率
gyromagnetic ratio───[电磁]旋磁比;[物]回磁比
Therefore, unit goods value and labor productivity are not inverse ratio.───因此,单位商品价值与劳动生产率不成反比。
So horizontal well has relatively high production and productivity ratio.───因此,水平井具有较高的产量和产能比。
By some estimates the productivity ratio, which represents the difference between the best performance and the worst, was 5:1 or lower during the early days of it.───在早期的IT日子中,评估的生产力的比率,即在最好的个体生产力和最差的之间的比值,最大可以达到5:1。
Knowledge model based agricultural water productivity ratio evaluation and regional irrigation strategy analysis───基于知识模型的农业水分生产率评价与区域灌溉策略分析
labor productivity ; productivity factor ; productivity ratio───劳动生产率;劳动生产率系数
Economic Growth and the Changes of Labor Productivity Ratio, Industrial Structure and Employment Structure───经济增长与劳动生产率、产业结构及就业结构的变动
So horizontal well has relatively high production and productivity ratio.
Nowadays, the productivity ratio reaches 40:1.
By some estimates the productivity ratio, which represents the difference between the best performance and the worst, was 5:1 or lower during the early days of IT.
Productivity ratio, domestic and international competitiveness as well as the intellectual density have demonstrated marvelous progress.
FEM (Finite Element Method) is used to simulate the after-perforation productivity in horizontal wells and forecast productivity ratio of different perforating methods.
Productivity Ratio(PR) is firstly put forward to evaluate the effect of gravel-packing sand control measure on gas well productivity.
The total productivity ratio of the frac pack means the product of simulation ratio and gravel pack productivity ratio.
The effect of gravel packing in screen casing annular and perforations on the well productivity can be shown by gravel pack productivity ratio, which can be calculated by the additional skin factor.
Perforating depth is not only the most basic data for production estimation and calculation of productivity ratio, but also the basic condition of optimizing perforation scheme.
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