影子是时光的心,食品检测工程师
2019-09-23回答
the icp-ms was coupled to a flow injector analyzer (fias-400)with 500ul sample loop. this offers a more robust sample introduction system for the longer term.besides sample solutions and calibration standards regent blanks were analysed to control possible exraneous contaminations.这段能否也帮忙翻一下啊