Elastic productivity is an important index to evaluate the elastic production of reservoir in development initial stage and analyse the power of driving.
弹性产率是油田开发初期评价油藏弹性生产能力，分析驱动能量大小的重要指标。
2
The main technical indexof hydraulic clamshell dredger is bucket capacity and productivity.
液压抓斗式挖泥船的主要生产技术指标是斗容和生产率。
3
The non-parametric productivityindex is used to measure the transition degree of China′s industrial growth patterns quantitatively.