“effective time”的概念、定义、翻译、参考文献-科学参考

单词	effective time
释义	effective time [ǝ¦fek·tiv `tīm] ^{COMPUTER SCIENCE} The time during which computer equipment is in actual use and produces useful results.
随便看	low-angle fire low-angle scattering low-angle thrust low-approach system low band low boiler low-boiling butene-2 lowboy low brass low-carbon steel low clouds low core low-definition television low-density dynamite low-density polyethylene low-energy electron diffraction low-energy environment low-energy physics low-energy positron diffraction Lowenhertz thread lower atmosphere Lower Austral life zone lower bound lower branch Lower Cambrian

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。