“矿区平均品位”的概念、定义、翻译、参考文献-科学参考

单词	矿区平均品位
释义	矿区平均品位 Encyclopedia 工学〔矿产工业指标〕释 average grade of mine district矿区平均品位整个矿床（区）中有用组分的总平均含量。又称矿床平均品位。是从整体上衡量矿床贫富程度的一项参数，也是衡量某些矿床（尤其是矿石品位变化大的）在当前是否值得开发建设和开发后能否获得预期经济效益的一项指标。
随便看	non dispersive atomic fluorescence spectrometer non-dispersive atomic fluorescence spectrometer nondispersive atomic fluorescence spectrometer nondispersive infrared analyzers nondispersive medium nondispersive wave non-dissipative nondissipative flow non-dissipative interaction non-divergence non-divergent series non-dividing set non-document information source non-dominated nondominated like point nondominated-like point non-dominated point nondominated point non-dominated solution Non-dramatic Songs in Prosperous Era Non-dramatic Songs of the Operatic Circle non-duality non-dualizable nondurable goods non dynamical correlation

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。