| 单词 | productivity |
| 释义 | productivity [´prä´dǝk`tiv·ǝd·ē] AGRICULTURE The yield of a given crop per unit of land. INDUSTRIAL ENGINEERING 1. The effectiveness with which labor and equipment are utilized. 2. The production output per unit of effort. PETROLEUM ENGINEERING Measure of an oil well's ability to produce liquid or gaseous hydrocarbons; categories include relative, specific, ultimate, and fractured- well productivity. |
| 随便看 |
|
科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。