“estimated average requirements”的概念、定义、翻译、参考文献-科学参考

单词	estimated average requirements
释义	estimated average requirements Encyclopedia 工学膳食调查释 estimated average requirements; EAR平均需要量根据个体需要量的研究资料制定的某一特定性别、年龄及生理状况的群体中对某种营养素需要量的平均值。
随便看	phase referencing phase-relaxation phase response phase retardation phase retrieval method phase reversal phase rotation phase rotator phaser, phonon maser phase rule phase screen model phase segregation phase sensitive detector phase-sensitive detector phase separation phase separation in glass phase separation liquid liquid extraction spectrophotometry phase separation liquid-liquid extraction spectrophotometry phase separation model phase separation of 3He4He solution phase separation of ^3He^4He solution phase separation of polymers phase shiffer phase shift phase shiftedelectronspeckle patterninterferometry

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。