“物质利用效果”的概念、定义、翻译、参考文献-科学参考

单词	物质利用效果
释义	物质利用效果 Encyclopedia 经济学物质利用效果释 effectiveness of material utilization物质利用效果一定时期内（年、季度、月）投入生产过程的某物质所提供的有用成果，或者创造一定的产值所消耗的物质总量（或容积、长度）。
随便看	doubly binary form doubly connected doubly connected domain doubly connected space doubly even number doubly even symbol doubly-fed asynchronous genertor doubly fed electric machine doubly heavy-flavored hadron doubly heavy flavor physics doubly infinite sequence doubly interval censored data doubly invariant doubly irreducible element doubly linked list doubly-magic nucleus doubly magic square doubly noncentral F-distribution doubly nonnegative matrix doubly ordered set doubly periodic function doubly plus operator doubly projective variety doubly resonant oscillator doubly ruled surface

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。