各位大侠，问下 加标回收率 英语怎么说啊？

应助达人

The recovery of standard addition

你好，再问下下面这些是什么意思呢，主要是loop的意思

Loop size: 0.5 mL
Loop load flow rate: Adjustable by needle valve
Loop load time: 0 to 2 minutes
Loop pressure equilibration time: 0 to 2 minutes
Loop inject time: 0 to 2 minutes

应助达人

定量环的意思吧

记得以前看过美国人的文献，用的是：fortified recovery(recoveries)

Loop size: 0.5 mL
Loop load flow rate: Adjustable by needle valve
Loop load time: 0 to 2 minutes
Loop pressure equilibration time: 0 to 2 minutes
Loop inject time: 0 to 2 minutes

LOOP的意思是环，一般在色谱里是定量环、样品环的意思。