“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	public security big data cloud computing platform public security cases public security cases mediation public security command public security command exercise public security command means public security command mechanism public security command mode public security command relationship public security command studies public security committee Public Security Committee of Paris Commune Public Security Consolidation Movement Public Security Counter Riot Team Public Security Early-warning Technology Public Security Educational Training Network College public security emergency command communication public security emergency communication technology public security emergency support public security equipment guarantee public security establishment public security intelligence public security intelligence analysis public security intelligence assessment public security intelligence collection

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。