“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	identification of explosion trace identification of file consistency identification of fishnet twine identification of forensic biological evidence identification of forensic science identification of gene chip identification of gene therapy product identification of geoheritage identification of germplasm identification of heavy metal tolerance identification of heavy minerals identification of high specificity polymerase chain reaction identification of human unsafe factors identification of information need identification of insect resistance in crop identification of irradiated food identification of living body identification of loop-mediated isothermal amplification identification of major installations identification of nationalities in China identification of organic compounds by derivative methods identification of poison identification of polished thin sections identification of pseudogene identification of quality trait

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。