Researches on relationships between main active ingredients and physical and chemical parameters of Dangguibuxue decoction Study on correlation between physical and chemical parameters of oil-bearing water bodies and ultrafiltration membrane flux in four simulative system of traditional Chinese medicine volatile oil Analysis of morphic traits between physical and chemical properties and chemical constituents based on different combinations of Shaofu Zhuyu decoction Effect of ultrafiltration by different membranes on HPLC fingerprint of Huanglian Jiedu decorction after being