1. Cov ntaub ntawv tsis sib xws kom qhuav
Cov dej noo cov ntsiab lus ntawm cov khoom qhuav yog tsis sib xws. Qee cov ntaub ntawv yuav qhuav dhau, thaum qee cov ntaub ntawv tseem yuav ntub.
Lub sijhawm nyob hauv lub sijhawm ntawm cov khoom siv hauv lub tshuab ziab khaub ncaws yog qhov tsis sib xws, ua rau cov khoom tsis khov uas tsis khov.
2. Cov cuab yeej ua haujlwm tsis zoo
Lub cev muaj zog tam sim no complectates zoo heev, uas tej zaum yuav yog hloov pauv hauv cov khoom siv thauj khoom los ntawm ntau dhau lossis dhau me ntsis pub mis.
Cov khoom siv ntau zog tuaj yeem yog vim muaj cov khoom ntxiv lossis kev xa tawm tsis sib luag.
3. Cov khoom siv tawm suab
Cov khoom siv tawm yog nyob hauv cov block los yog lumps, tsis yog uniform hais.
Cov khoom siv tawm nrawm yog tsis sib xws, thiab muaj txawm tias muaj kev thaiv.
4. Kub thiab lub siab hloov
Qhov ntsuas kub nyob hauv lub tshuab ziab khaub ncaws yog qhov tsis ncaj, thiab cov kub hauv zos siab dhau lossis qis dhau.
Lub zog ntim tsis ruaj khov yuav yog vim sov load hloov pauv hloov pauv tau los ntawm kev hloov pauv ntawm cov nyiaj pub noj.
5. Txo kev ua haujlwm ntau dua
Lub ziab ua haujlwm yog txo thiab tso zis txo.
Lub sijhawm nyob hauv lub sijhawm ntawm cov khoom siv hauv lub tshuab ziab khaub ncaws txuas ntxiv, ua rau lub voj voog ntev dua.
6. Kev tsom xam
Kev pub zaub mov ceev nrawm nrawm nrawm heev lossis qeeb heev: Kev pub zaub mov nrawm uas yuav ua rau cov khoom siv nrawm nrawm.
Cov ntsiab lus tsis ncaj ncees cov khoom siv: ntau dhau los ntawm cov ntsiab lus noo noo ntawm kev pub noj yuav cuam tshuam rau cov nyhuv kom qhuav.
Cov khoom siv thaiv cov khoom siv: thaiv ntawm kev xaiv chaw nres nkoj lossis sab hauv cov khoom ua rau cov khoom faib tsis sib xws.
Kev ua cua sov tsis ua hauj lwm Tsis ua haujlwm: Uneven cua sov yuav ua rau cov khoom siv tsis sib xws.
7.solutions
Hloov chaw noj mov ceev: Tsim Nyog Tswj Pub Ceev raws li cov cuab yeej ua peev xwm thiab cov yam ntxwv.
Txhim kho cov ntaub ntawv pretreatment: kom cov khoom tso dej noo pub dej noo, thiab ntxiv ua ntej ziab lossis siv cov khoom siv.
Cov khoom huv tsis tu ncua: Cov chaw noj huv huv: chaw nres nkoj huv thiab sab hauv los tiv thaiv thaiv.
Saib xyuas cov khoom siv ua haujlwm: Kev tshuaj xyuas lub sijhawm tiag tiag ntawm qhov kub thiab tam sim no, thiab kev hloov kho raws sijhawm, thiab kev hloov kho raws sij hawm, thiab kev hloov kho raws sij hawm, thiab kev hloov kho raws sij hawm, thiab kev hloov kho raws sij hawm, thiab kev hloov kho raws sijhawm thiab kev hloov kho raws sijhawm.
