Recovery test imhando ye "control test".Kana zvikamu zvemuenzaniso wakaongororwa zvakaoma uye zvisina kunyatsojeka, huwandu hunozivikanwa hwechikamu chakayerwa chinowedzerwa kumuenzaniso, uye zvino kuyerwa kutarisa kana chikamu chakawedzerwa chinogona kudzoserwa zvakanyanya kuona kana paine kukanganisa kwakarongeka mumuenzaniso. kuongorora maitiro.Mibairo inowanikwa inowanzo ratidzwa sechikamu, inonzi "percent kupora", kana "kupora" kwenguva pfupi.Iyo spiked kudzoreredza bvunzo inzira yakajairika yekuyedza mukuongorora makemikari, uye zvakare yakakosha yemhando yekudzora chishandiso.Kudzoreredza chiratidzo chehuwandu hwekuona kurongeka kwemhedzisiro yekuongorora.
Spiked recovery ndiyo reshiyo yezvirimo (kuyerwa kukosha) kune yakawedzerwa kukosha kana chiyero chine chinozivikanwa chemukati (yakayerwa chikamu) chinowedzerwa kune isina chinhu sampuli kana imwe kumashure ine inozivikanwa zvirimo uye yakaonekwa nenzira yakamiswa.
Spiked recovery = (spiked specimen yakayerwa kukosha - muenzaniso wakayerwa kukosha) ÷ spiked amount × 100%
Kana iyo yakawedzerwa kukosha iri zana, iyo yakayerwa kukosha ndeye 85, mhedzisiro ndeyeyero yekudzoreredza ye85%, inozivikanwa se spiked recovery.
Kudzoreredza kunosanganisira kupora zvachose uye kudzoreredzwa kwakadzama.Kudzoreredza zvachose kunoongorora chikamu cheiyo sampuli inogona kushandiswa kuongororwa mushure mekugadzirisa.Izvi zvinodaro nekuti kune kumwe kurasikirwa kwemuenzaniso mushure mekugadzirisa.Senzira yekuongorora, kupora zvachose kunowanzo kudiwa kuve kwakakura kupfuura 50% kuti kugamuchirwe.Ireshiyo yechinhu chakayerwa chakawedzerwa kuwanda kune isina chinhu matrix, mushure mekurapwa, kune mwero.Chiyero chinonatswa zvakananga, kwete chigadzirwa chakafanana semabatirwo akafanana.Kana zvimwechetezvo, usangowedzera matrix kubata nawo, panogona kunge kune zvinhu zvakawanda zvinokurudzira zvakadzivirirwa neizvi, uye naizvozvo zvakarasikirwa nechinangwa chepakutanga chekuongororwa kwekugadzirisa zvachose.
Kune marudzi maviri ekupora kwehama.Imwe ndiyo nzira yekudzoreredza yekuyedza uye imwe ndiyo spiked sampuli yekudzoreredza nzira yekuyedza.Iyo yekutanga ndeyekuwedzera chinhu chakayerwa mune isina chinhu matrix, iyo yakajairwa curve zvakare yakafanana, rudzi urwu rwekutsunga runoshandiswa zvakanyanya, asi pane fungidziro yekuti mwero curve inodzokororwa yakatemwa.Yechipiri ndeyekuwedzera chinhu chakayerwa mumuenzaniso weiyo inozivikanwa yekumisikidza kuenzanisa neyakajairwa curve, iyo inowedzerwawo mumatrix.Kudzoreredzwa kwacho kunonyanya kuongororwa kuti chokwadi ndechechokwadi.
Nguva yekutumira: Jun-02-2022