“用水效率”的概念、定义、翻译、参考文献-科学参考

单词	用水效率
释义	用水效率 Encyclopedia 工学节约用水释 water use efficiency用水效率被有效利用的水量与全部取用水量的比率。是反映水资源有效开发利用的效益指标和重要的综合性指标。
随便看	prime field prime field type prime filter prime focus prime-focus astrophotography prime focus cage prime focus corrector prime-focus spectrograph prime focus telescope (system） prime form prime formula primefree sequence prime function prime gap prime-generating polynomial prime graph prime group prime ideal prime ideal number prime ideal theorem prime implicant prime is in NP prime knot prime k-tuple prime k-tuples conjecture

科学参考收录了854744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。