this presents an analysis of the research in the relationship betweendosage and efficacy of Chinese medicines and prescriptions by exploring into the research thought , research methods , etc .方药量效关系的现代研究是当前中医药研究领域亟待解决的关键科学问题之一。
2 . the relationship
of or relating to the relationshipbetween or among languages that are descendants of a protolanguage语言史的属于、关于一个原始母语各分支之间关系的