6) increase returns-ratio
添加回收率
1.
Agricultural chemicals proof and quota basis retention time and corresponding quota ion, qualitative ion and its ion ratio has carried on the increase returns-ratio experiment to this method, average returns-ratio between 70 % and 120 %.
对该方法进行了添加回收率实验,平均回收率在70%和120%之间。
补充资料：添加
1.增添。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条