Cov txheej txheem:
Video: Cov ntaub ntawv PDF txhais li cas?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
PDF stands rau "portable document format". Nws tau qhia kom yooj yim rau kev sib koom ntawm cov ntaub ntawv ntawm computersandacross operating system platforms thaum koj xav tau tshem tawm cov ntaub ntawv uas tsis tuaj yeem hloov kho tab sis tseem xav tau beeasilyshared thiab luam tawm.
Hauv qhov no, lub hom phiaj ntawm cov ntaub ntawv PDF yog dab tsi?
Adobe Acrobat 6 PDF Rau Dummies. Los ntawm GregHarvey. PDF , raws li lub npe Portable Document Hom ntawv implies, yog tsim los ntawm Adobe Systems raws li ib tug txhais tau tias rau digital ntaub ntawv pauv. Lub tswv yim tseem ceeb tom qab lub hom ntaub ntawv yog kom txhua tus neeg siv computer tuaj yeem qhib, tshuaj xyuas, thiab luam tawm cov ntaub ntawv cawm hauv nws.
Ib yam li ntawd, piv txwv li PDF hom ntawv yog dab tsi? Luv luv rau Portable Cov ntaub ntawv hom , PDF ib file hom ntawv thiab cov ntaub ntawv txuas ntxiv tsim los ntawm Adobethatenables cov neeg siv los ntes cov tsos ntawm haiv neeg ntaub ntawv . Nyem rau Adobe PDF file icon totheright opens ib piv txwv ntawm a PDF file yog AdobeAcrobatReader lossis lwm yam PDF nyeem ntawv yog ntsia ntawm koj lub computer.
Hauv qhov no, cov ntaub ntawv PDF yog dab tsi thiab kuv yuav qhib nws li cas?
- Ib cov ntaub ntawv nrog.pdf cov ntaub ntawv txuas ntxiv yog PortableDocumentFormat (PDF) cov ntaub ntawv.
- Adobe's Acrobat Reader yog cov cuab yeej siv rau kev nyeem PDFs.
- Tau kawg, kuj tseem muaj cov apps thib peb rau kev saib PDFfiles, qee qhov nrawm dua thiab qis dua li AdobeReader.
Kuv yuav ua li cas rau PDF ntaub ntawv?
Cov kauj ruam
- Txiav txim siab seb koj yuav siv cov ntaub ntawv PDF li cas. Txhawm rau hloov kho thiab tswj cov ntaub ntawv PDF, koj yuav tsum yuav AdobeAcrobat.
- Tsim ib cov ntaub ntawv PDF los ntawm cov ntaub ntawv uas twb muaj lawm. Qhib Adobe Acrobatandpress Cov Cuab Yeej> Tsim PDF.
- Kho cov ntawv nyob rau hauv cov ntaub ntawv imported.
- Kho cov duab hauv cov ntaub ntawv imported.
Pom zoo:
Vim li cas cov ntaub ntawv tiaj tus tsis zoo dua li cov ntaub ntawv sib raug zoo?
Ib lub rooj ua ntaub ntawv tiaj tus yog qhov tseem ceeb rau kev sau cov ntaub ntawv tsawg. Tab sis cov ntaub ntawv loj loj tuaj yeem ua tsis tau raws li nws siv ntau qhov chaw thiab nco dua li cov ntaub ntawv sib txheeb. Nws kuj yuav tsum tau muab cov ntaub ntawv tshiab ntxiv txhua zaus koj nkag mus rau cov ntaub ntawv tshiab, qhov kev sib raug zoo database tsis
Kuv yuav hloov cov ntaub ntawv tab delimited rau cov ntaub ntawv csv li cas?
Mus rau cov ntawv qhia zaub mov, xaiv 'OpenCSVTab-Delimited File' (lossis tsuas yog nias Ctrl + O), thiab tom qab ntawd los ntawm lub thawv qhib, xaiv cov ntaub ntawv tab-delimited qhib. Koj tuaj yeem luam cov tab-delimited txoj hlua mus rau clipboard thiab tom qab ntawd siv 'Qhib Cov Ntawv Hauv Cov Ntawv Teev Npe' xaiv (Ctrl + F7)
Kuv yuav ua li cas thiaj tsim tau ZIP cov ntaub ntawv nrog ntau cov ntaub ntawv?
Muab ob peb cov ntaub ntawv mus rau hauv ib qho zippedfolder kom yooj yim sib faib ib pawg ntawm cov ntaub ntawv. Nrhiav cov ntaub ntawv lossis nplaub tshev uas koj xav zip. Nias thiab tuav (lossis right-click) cov ntaub ntawv lossis ntawv tais ceev tseg, xaiv (lossis taw tes rau) Xa mus rau, thiab tom qab ntawd xaiv Compressed (zipped) folder
Vim li cas kem taw qhia cov ntaub ntawv khaws cia ua cov ntaub ntawv nkag ntawm disks sai dua li kab qhia cov ntaub ntawv khaws cia?
Kem oriented databases (aka columnar databases) yog qhov tsim nyog rau kev ntsuas kev ua haujlwm ntau dua vim tias cov ntaub ntawv hom ntawv (kem hom) qiv nws tus kheej kom nrawm dua cov lus nug ua - scans, aggregation thiab lwm yam. Ntawm qhov tod tes, kab oriented databases khaws ib kab (thiab tag nrho nws. kab) contiguously
Dab tsi yog cov teeb meem ntawm kev tswj cov ntaub ntawv hauv cov ntaub ntawv ib txwm muaj?
Nyob rau tib lub sijhawm, qhov kev tswj hwm cov ntaub ntawv ib puag ncig tsim teeb meem xws li cov ntaub ntawv rov ua dua thiab tsis sib xws, cov kev pab cuam-cov ntaub ntawv dependence, inflexibility, tsis muaj kev ruaj ntseg, thiab tsis muaj cov ntaub ntawv sib qhia thiab muaj