“marginal grade”的概念、定义、翻译、参考文献-科学参考

单词	marginal grade
释义	marginal grade 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	financial communication financial complex system modeling financial constitution financial consumer financial contagion financial contribution Financial Control financial control financial crisis caused by the excess of trust companies and stock exchanges financial data mining financial data processing financial decentralization management financial decision financial deepening financial deepening theory financial deposit financial derivatives financial derivatives market financial development financial engineering financial evaluation of concentrator projects financial exclusion financial forecasting financial fragility financial future market

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。