“生物质炭材料”的概念、定义、翻译、参考文献-科学参考

单词	生物质炭材料
释义	生物质炭材料 Encyclopedia 农学生物质炭材料释 biochar materials生物质炭材料以农林生物质为原料，在隔绝或通入少量空气的条件下通过热化学方法制备的高含碳固体物质总称。
随便看	negative definite kernel negative definite matrix negative definiteness negative definite operator negative definite quadratic form negative deviation Negative Dialectics negative difference between purchasing and marketing prices negative differential conductivity negative differential resistance negative direction negative dispersion negative distribution negative divergence negative domain negative dromotropic action negative edge negative effect negative effect of organizational communication negative electricity negative electrode negative electrode/cathode negative electron negative electron affinity photocathode negative element

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。