“边界品位”的概念、定义、翻译、参考文献-科学参考

单词	边界品位
释义	边界品位 Encyclopedia 工学〔矿产工业指标〕释 cut-off grade；marginal grade边界品位在圈定矿体时，对单个矿样中有用组分含量的最低要求，以作为区分矿石和围岩的界限品位。是固体矿产工业矿体圈定时的一项品质指标。
随便看	immersed manifold immersed minimal surface immersed submanifold immersed surface immersible immersion immersion class immersion conjecture Immersion Education immersion energy immersion grating immersion lens immersion lithography technology immersion medium immersion objective immersion of a manifold immersion operation immersion technology immersion theorem immersion time immersive exhibition immersive interactive art immersive theatre immersive virtual reality immethodical

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。