qual·i·ta·tive /ˈkwɑləˌtetɪv/ 形容詞
Qual·i·ta·tive a. Relating to quality; having the character of quality. -- Qual*i*ta*tive*ly, adv.
Qualitative analysis Chem., analysis which merely determines the constituents of a substance without any regard to the quantity of each ingredient; -- contrasted with quantitative analysis.
adj 1: involving distinctions based on qualities; "qualitative
change"; "qualitative data"; "qualitative analysis
determines the chemical constituents of a substance or
mixture" [ant: quantitative]
2: relating to or involving comparisons based on qualities