“survey and evaluation of mineral resources”的概念、定义、翻译、参考文献-科学参考

单词	survey and evaluation of mineral resources
释义	survey and evaluation of mineral resources Encyclopedia 经济学矿产资源调查评价释 survey and evaluation of mineral resources矿产资源调查评价对矿产资源进行资料收集、矿产图编制、采样分析、总体评价，进而提出意见和建议的过程。一般是指固体矿产资源调查评价。
随便看	gradient material gradient method gradient nanocrystalline gradient observation in fields gradient observation of canopy humidity gradient observation of canopy radiation gradient observation of canopy temperature gradient observation of canopy wind speed gradient observation of carbon dioxide density gradient of a function gradient of deformation gradient of discontinuity gradient of magnetic field gradient of velocity gradient operator gradient projection method gradient projection procedure gradient representation of mechanical system gradient search gradient system gradient tensor gradient theorem gradient theory gradient titration gradient transfer stragety

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。