Hauv kev xav txog kev lag luam thiab kev xyaum, lub sij hawm so-daim ntawv qhia feem ntau siv. Nws qhia meej meej cov nyiaj tau los ntawm kev tsim khoom thiab muag, uas suav nrog txhua tus nqi. Kev teem caij no tuaj yeem lav thaum cov nqi yog tsis tu ncua.
Cov Lus Qhia
Kauj ruam 1
Thawj qhov so-txawm yog daim ntawv raug teeb tsa hauv xyoo 1930 los ntawm Walter Rautenstrauch. Hom phiaj xwm no tau hu ua cov phiaj xwm kev ua lag luam tseem ceeb (so-even schedule). Hauv kev xav ntawm kev lag luam, cov nqi (cov nqi) ntawm ntau lawm tsis tu ncua thiab hloov. Txhawm rau tsim ib lub sijhawm so-txawm yog daim duab dhau los, tsuas them cov nqi kho. Yuav pib nrog, ob qhov chaw tswj cov paib tso tawm kom pom. X-axis qhia txog tus nqi, thiab Y-axis superimposes ntau lawm kom muaj nuj nqis. Hauv cov tswv yim nyiaj txiag kev lag luam classical, nrog kev nce ntawm cov khoom ntau lawm ntawm ib qho kev lag luam, tus nqi ntawm cov nqi nce raws feem.
Kauj ruam 2
Thaum tsim lub caij nyoog, cov nqi rau cov khoom siv thiab cov khoom lag luam feem ntau tsis txawv txav nyob rau qee lub sijhawm. Kev muag khoom tshwm sim zoo ib yam raws li phiaj xwm. Thaum lub ntim ntawm kev tsim khoom thiab muag khoom pauv, cov nqi hloov pauv tsis hloov. Txhawm rau txhim kho daim ntawv so-txawm, koj yuav tsum kos peb kab rau ntawm daim duab. Cov nqi siv taag (FIC) yog npaj sib luag rau ntawm cov zis nruab nrab. Tag nrho tus nqi (VI) kab loj hlob nrog cov nqi sib txawv. Tag nrho tus nqi (GV) yog qhov tawm ntawm cov nqi hloov thiab kuj tsis paub meej. Cov kab txuas ntxiv yog cov nyiaj tau los muag (BP).
Kauj ruam 3
Ntawm qhov kev sib tshuam ntawm kev muag khoom tau thiab tag nrho (tag nrho) cov nqi, tus so-txawm tias (K) tshwm. Tus so-txawm taw qhia qhia rau lub tuam txhab xoom nyiaj tsis muaj nqi. Kev tsim kho lub sijhawm so-ncua sijhawm yuav ua rau lub tuam txhab sib txheeb txhua tus nqi thiab cov nyiaj tau los ntawm kev muag khoom. Siv daim ntawv so-txawm yog daim ntawv dhau los, koj tuaj yeem suav qhov kev kwv yees tseeb ntawm cov lag luam thiab nws cov cim tseem ceeb.
