Puas yog vitreous txhais tau tias?

Cov txheej txheem:

Puas yog vitreous txhais tau tias?
Puas yog vitreous txhais tau tias?
Anonim

1a: zoo li iav (xws li xim, muaj pes tsawg leeg, brittleness, los yog luster): glassy vitreous pob zeb. b: tus cwj pwm los ntawm cov porosity tsawg thiab feem ntau translucence vim muaj cov iav iav theem vitreous Tuam Tshoj. 2: ntawm, hais txog, muab los ntawm, los yog muaj iav.

vitreous hais txog dab tsi?

a lub xeev lossis zoo ib yam li iav, xws li hardness, brittleness, transparency, glossiness, thiab lwm yam - vitreous, adj. Saib kuj: Cov ntaub ntawv, Khoom ntawm. -Ologies & -Isms.

Puas vitreous txhais tau tias iav?

ntawm xwm ntawm lossis zoo li iav, xws li hauv pob tshab, brittleness, hardness, glossiness, thiab lwm yam.: vitreous Suav teb. ntawm los yog hais txog iav. tau los ntawm los yog muaj iav.

Lub luag haujlwm ntawm lub vitreous yog dab tsi?

Kev lom zem lub luag haujlwm tseem ceeb yog kom tuav lub ntsej muag puag ncig. Qhov loj thiab cov duab ntawm lub vitreous lom zem kuj ua kom ntseeg tau tias nws tseem txuas nrog lub retina, uas yog txheej ntawm sab nraub qaum ntawm lub qhov muag uas nkag siab rau lub teeb. Lub vitreous lom zem kuj yog ib feem ntawm lub qhov muag uas tuaj yeem pab ua kom pom kev pom tseeb.

Kev kho mob txhais li cas ntawm vitreous lom zem?

Vitreous: Ib yam ntshiab, zoo li jelly uas puv nruab nrab ntawm lub qhov muag. Kuj tseem hu ua vitreous lom zem, "kev lom zem" hauv tshuaj hais txog cov kua dej (lossis semifluid) tshuaj.

Pom zoo:

Nthuav cov khoom
Johnson tsag yog leej twg?
Nyeem ntxiv

Johnson tsag yog leej twg?

Johnson Tsang thawj zaug kawm ua qauv av nplaum hauv xyoo 1991, thaum nws ua haujlwm kaum peb xyoos ua tub ceev xwm. Tam sim no 58 xyoo, Tsang yog tus tus tsim cov duab puab ntawm lub ntsej muaguas tau ncab thiab qhib rau hauv txoj kev surreal thiab uas thawb ciam teb ntawm kev muaj tiag.

Thaum twg yuav siv lightroom presets?
Nyeem ntxiv

Thaum twg yuav siv lightroom presets?

Lightroom Presets zoo li tus qauv uas tuaj yeem ua tau siv rau ib qho ntawm koj cov duab los txhim kho nws cov qauv, teeb pom kev zoo, qhov muag plooj, thiab ntau lwm yam raws li nws qhov chaw. Cov kev hloov me me no tuaj yeem ua rau muaj kev cuam tshuam loj rau koj cov duab thiab rau koj!

Meiosis tshwm sim qhov twg?
Nyeem ntxiv

Meiosis tshwm sim qhov twg?

Meiosis tshwm sim hauv cov kab mob primordial, cov hlwb tau teev tseg rau kev sib deev thiab cais tawm ntawm lub cev lub cev somatic. Nyob rau hauv kev npaj rau meiosis, ib tug kab mob cell mus los ntawm interphase, thaum lub sij hawm uas tag nrho cov cell (xws li cov noob caj noob ces muaj nyob rau hauv lub nucleus) undergoes replication.