vegetable chemistry的意思|示意

The invention proposes a biological diesel and vitamin e, sterol combined production by vegetable fat, which pertains to oil chemistry field.

本发明提出一种利用植物油脂联产生物柴油和维生素e、甾醇的方法，属油脂化学领域。

The characteristics and run-off risk of vegetable plot soil phosphorus in Liuxi river area was analysed by chemistry analysis and adsorption experiment.

通过化学分析、等温吸附试验对广州重要水源地流溪河流域的菜地土壤磷素特征和流失风险进行了研究分析。