Puas muaj xws li ib lub tshuab luam ntawv inkless?

Cov txheej txheem:

Puas muaj xws li ib lub tshuab luam ntawv inkless?
Puas muaj xws li ib lub tshuab luam ntawv inkless?
Anonim

Inkless tau tsim lub tshuab patented thoob ntiaj teb uas koj tuaj yeem luam tawm hauv cov xim dub-dawb yam tsis tas siv cov cartridges, toners lossis lwm yam khoom siv.

Puas muaj cov tshuab luam ntawv inkless?

Ib lub tuam txhab, Zink (uas sawv cev rau xoom number case), tshaj tawm xyoo 2007 tias nws tau ua tiav cov thev naus laus zis rau kev luam ntawv yam tsis muaj number case. … Inkless prints tsis paub txog lawv cov kav ntev, tab sis Xerox tig qhov teeb meem no mus rau hauv cov khoom muaj nqis. Qhov tseeb, lawv txhob txwm ua hauj lwm los ua inkless prints easy erasable.

Ntau npaum li cas yog lub tshuab luam ntawv inkless?

The PoooliPrinter L1 Inkless Pocket Printer nqi $59.95, thiab koj tuaj yeem yuav nws ntawm lub tuam txhab lub vev xaib official.

Puas muaj lub tshuab luam ntawv uas tsis xav tau tus cwj mem?

Epson's Ecotank Supertank tshuab luam ntawv, zoo li Expression ET-2750 EcoTank, suav nrog tus lej txaus los luam txog 14,000 nplooj ntawv dub lossis txog li 11, 200 nplooj ntawv xim. … Yog lawm, lub tshuab luam ntawv raug nqi ntau dua (nws muag ib ncig ntawm $ 230) tab sis yog tias koj khaws cov khoom rau lub sijhawm ntev, nws yog qhov pheej yig heev.

Lub tshuab luam ntawv twg Shaquille O'Neal pom zoo?

Shaquille O' Neal - Lub Epson EcoTank tshuab luam ntawv | Facebook.

Pom zoo:

Nthuav cov khoom
Koj puas tuaj yeem mus ntsib dagestan?
Nyeem ntxiv

Koj puas tuaj yeem mus ntsib dagestan?

Dagestan, officially lub koom pheej ntawm Dagestan yog ib lub koom pheej ntawm Russia nyob rau hauv lub Caspian Hiav txwv, nyob rau hauv lub North Caucasus ntawm Eastern Europe. Nws nyob rau sab qaum teb ntawm Greater Caucasus, thiab yog ib feem ntawm North Caucasian Federal District.

Xab npum suds siv rau dab tsi?
Nyeem ntxiv

Xab npum suds siv rau dab tsi?

A xab npum suds enema yog ib txoj hauv kev kho cem quav. Qee tus neeg kuj siv nws los kho fecal incontinence lossis tshem lawv cov quav ua ntej kev kho mob. Thaum muaj ntau hom enemas, xab npum suds enema tseem yog ib qho ntawm ntau hom, tshwj xeeb tshaj yog rau cem quav.

Puas yog qhov kev xeem thib ob?
Nyeem ntxiv

Puas yog qhov kev xeem thib ob?

Qhov thib ob derivative yuav yog siv los txiav txim siab hauv zos extrema ntawm kev ua haujlwm raws li qee yam xwm txheej. Yog tias qhov kev ua haujlwm muaj qhov tseem ceeb rau qhov twg f′(x)=0 thiab qhov thib ob derivative yog qhov zoo ntawm qhov no, ces f muaj qhov tsawg kawg nkaus hauv zos ntawm no.