“重砂鉴定”的概念、定义、翻译、参考文献-科学参考

单词	重砂鉴定
释义	重砂鉴定 Encyclopedia 理学岩石矿物鉴定释 identification of heavy minerals重砂鉴定采用各种鉴定手段对相对密度在2.8以上重矿物的形态特征、物理性质和化学性质进行综合研究的工作。
随便看	nonpolar monomer non polar polymer non-polar polymer nonpolar polymer nonpolar resistive switching non polar solvent non-polar solvent nonpolar solvent nonpolar substrate non-polar variation of latitude non-police activities non-pollution cultivation non-pollution point non-polynomial Lagrangian non-positional number system nonpositive nonpositive integer nonpositive integral kernel nonpositive matrix nonpositive operator nonpositive semi-definite matrix non-positivity nonpotenciality (nonpotentiality) of magnetic field non-potentiality non-potential motion

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。