Using the refractive index data determine the approximatecomposition of your oil, your carvone fraction and your limonene fraction with respect to limonene and carvone.
利用折光率的数据确定你的油中,你的香芹酮馏份和与柠檬烯和香芹酮有关的柠檬烯组份的大概成份。
2
The stable isotope composition of Ancient marine carbonate rock approximate reflect the stable isotope composition.
古代海相碳酸盐岩稳定同位素组成能近似地反映古海洋稳定同位素的组成。
3
Brand value connotation and composition of complexity, and approximate abstractness, cause evaluation methods diversity and assessment results differentiation.