Effects of Process Methods on Physicochemical Property and Nutrient Content of Tea Oil STUDY ON CHARACTERISTICS OF NON-ISOTHERMAL EXTRACTION OF WOOD WITH SUB-AND SUPERCRITICAL FLUID Extraction of coumarins from Angelica dahurica by supercritical extraction and GC-MS analysis Supercritical extraction technique for essential oils in Keganliyan Oral Liquor Optimizing supercritical CO2 extraction of Curcumaphaeocaulis with uniformdesign and response surface methodology Technology of ultrasound-enhanced supercritical extraction for magnolol and honokiol Technology of ultrasound-enhanced supercritical extraction for magnolol and honokiol