For 表目的

For the attitude questions, a Likert scale was used.态度问题采用李克特量表。

For the purpose of height measurement, subjects were asked to stand …为了测量身高，受试者被要求站立……

For the purpose of analysis, two segments were extracted from each …为了便于分析，从每个…

For the estimation of protein concentration, 100 µL of protein sample was mixed with …蛋白质浓度的估计,100年µL蛋白质样本混合…