1·Limonene needed in recycling foamed polystyrene was extracted from the ear of schizonepeta tenuifolia using ligroin.
本文研究从荆芥穗中提取回收聚苯乙烯所需的柠檬烯，其方法是溶剂萃取。
2·Objective : The effect of waste batteries leaching on the seedling growth and volatile constituents in leaves of Schizonepeta tenuifolia was assayed.
目的： 研究废旧电池浸出液对荆芥幼苗生长及叶片挥发性成分的影响。
3·The invented medicinal powder for treating headache consists (by wt. portion) of glauber-salt 2, Ligusticum wallichii 1, root of Dahurian angelica 1, Schizonepeta tenuifolia 1 and rhizoma ligustici 1.
一种治疗头痛的外用中药散剂，该散剂含有：玄明粉为2重量份，川芎为1重量份，白芷为1重量份，荆芥穗为1重量份，藁苯为1重量份。