2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Xeem tag nrho bandwidth uas txhua qhov chaw nres nkoj ntawm qhov hloov pauv tuaj yeem muab tau. Xam cov naj npawb ntawm cov chaw nres nkojQhov sib thooj qhov chaw nres nkoj2 (tag nrho-duplex hom) Yog tias tag nrho bandwidth ≤ nominal backplane bandwidth, ces qhov backplane bandwidth yog linear.
Dab tsi yog qhov rov qab nrawm ntawm qhov hloov pauv?
Lub peev xwm rov qab yuav qhia tias muaj bandwidth ntau npaum li cas rau cov ntaub ntawv ntawm cov modules. Yog li qhov siab tshaj plaws ntawm 8.8 Gbps cov ntaub ntawv tuaj yeem ntws ntawm cov modules / lossis mus rau CPU thiab rov qab. Yog li qhov no yog ib qho ntawm cov khoom cuam tshuam rau kev ua haujlwm ntawm lub cuab yeej.
Dab tsi yog backplane hauv kev hloov?
Ib lub dav hlau rov qab yog lub voj voog uas muab kev sib txuas ntawm cov qauv sib txawv ntawm kev hloov pauv lossis kev hloov khoom siv. … Rau kev saib xyuas thiab kev tswj xyuas lub network, lub peev xwm rov qab (lossis backplane bandwidth) yog lub tswv yim tseem ceeb heev. Backplane muaj peev xwm ua raws li lub hau ntawm qhov siab tshaj plaws ntawm cov khoom siv network.
Yuav hloov bandwidth xam li cas?
The switching peev xwm ntawm qhov hloov=Tus naj npawb ntawm cov chaw nres nkojTus nqi ntawm qhov chaw nres nkoj 2 (full-duplex). Piv txwv li, lub peev xwm hloov ntawm 24-chaw nres nkoj 100M hloov yog=241002=4.8Gbps.
Koj ua li cas xam tus nqi xa mus rau ntawm qhov hloov?
Forwarding Rate =Chaw nres nkoj tus lejChaw nres nkoj Ceev / 10001.488Mpps. 8100/10001.488Mpps=1.2Mpps/S. Yog tias tus nqi xa mus tsawg dua qhov ntawd, qhovhom hloov pauv tsis yog kab nrawm.
Pom zoo:
Qhov kev hloov pauv no puas yuav ua rau muaj kev hloov pauv hloov pauv?
Yog li, yog tias muaj kev hloov pauv, piv txwv li, kev ntxig lossis tshem tawm ntawm nucleotide, tshwm sim, qhov no tuaj yeem ua rau kev hloov pauv ntawm kev nyeem ntawv. Nws hloov tag nrho cov amino acid ib ntus. Cov kev hloov pauv no yog hu ua frameshift mutation (tseem hu ua kev nyeem ntawv hloov pauv, nyeem ntawv hloov pauv, lossis framing yuam kev).
Qhov kev hloov pauv twg yog xav tias yuav cuam tshuam los ntawm kev hloov pauv hloov pauv?
Dependent Variable Qhov sib txawv uas nyob ntawm lwm yam uas ntsuas. Cov kev hloov pauv no yuav tsum tau hloov pauv raws li qhov kev sim ua haujlwm ntawm tus kheej hloov pauv lossis hloov pauv. Nws yog cov nyhuv presumed. Qhov kev tshawb fawb hloov pauv twg yog qhov tshwm sim?
Kev hloov pauv dav dav txawv li cas los ntawm kev hloov pauv tshwj xeeb?
Muaj ob hom kev hloov pauv: dav dav thiab tshwj xeeb. Hauv kev hloov pauv dav dav, tus kab mob bacteriophages tuaj yeem khaws ib feem ntawm tus tswv tsev genome. Hauv qhov sib piv, nrog kev hloov pauv tshwj xeeb, cov kab mob bacteriophages khaws tsuas yog qee qhov tshwj xeeb ntawm tus tswv tsev DNA.
Yuav tsum ceev ceev cardio yuav tsum siv tsawg?
Fasted cardio yog hais txog txhua yam kev mob plawv ua haujlwm hauv lub xeev yoo mov. Tib neeg feem ntau siv kev siv aerobic qis qisrau ceev cardio. … Yog li ntawd, tos tsawg kawg yog 6 teev tom qab noj mov yog qhov kev nyab xeeb thawj koom ruam kom ntseeg tau tias koj yoo mov thiab tias koj tau zom tag nrho koj cov pluas noj tsis ntev los no.
Los ntawm kev hloov pauv hloov pauv hloov pauv?
Kev hloov pauv hloov pauv hloov pauv (TMA) yog qhov isothermal (tsis hloov pauv nucleic acid kub), ib leeg-tube nucleic acid amplification system siv ob lub enzymes, RNA polymerase thiab thim rov qab kev sau ntawv. … Cov txheej txheem no tuaj yeem siv los tsom rau RNA thiab DNA.