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bio based chemicals
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bio based chemicals
Encyclopedia
农学
﹝农业生物环境与能源工程﹞
释
bio based chemicals
生物基化学品
除粮食以外的秸秆等木质纤维素类农林废弃物、植物基淀粉和木质纤维素材料为原料,采用生物炼制的方法生产的化学品。与利用化石能源生产的化学品相比,具有原料可持续获取、环境友好等特点。
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group of affine transformations
group of algebras
group of ancient cupressus in Guangyuan City
Group of Ancient Trees in Hongluo Temple, Huairou
group of asteroids
group of automorphisms
group of base points
group of binary numbers
group of boundaries
group of canonical transformations
group of classes
group of classes of algebras
group of coboundaries
group of cocycles
group of coefficients
group of collineations
group of comets
group of conformal transformations
group of congruence classes
group of congruence transformations
group of covering transformations
group of curves
group of cycles
group of death
group of diffeomorphisms
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。
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