: ib yam ntawm ib chav kawm (Bacillariophyceae) ntawm feeb planktonic unicellular los yog colonial algae nrog silicified skeletons uas tsim diatomaceous ntiaj teb.
lub ntsiab lus ntawm diaton yog dab tsi?
(ˈdaɪɛˌtɑm; ˈdaɪətəm) npe. ib qho ntawm cov chav kawm (Bacillariophyceae) ntawm microscopic algae (division Chromophycota), ib-celled los yog nyob rau hauv colonies, uas nws cov phab ntsa ntawm tes muaj interlocking qhov chaw thiab li qub thiab muaj silica: diatoms yog ib qhov chaw ntawm zaub mov rau txhua yam ntawm lub neej marine.
lo lus diatom los ntawm qhov twg thiab nws txhais li cas?
diatoms. … Lawv lub npe yog muab los ntawm Greek diatomos, txhais tau tias 'txiav ib nrab', siv rau lawv qhov txawv ntawm ob sab ntawm phab ntsa ua los ntawm silica. [
diatom siv rau dab tsi?
Diatoms yog ib qho tseem ceeb tshaj plaws thiab muaj txiaj ntsig zoo hauv hiav txwv kab mob thiab ua haujlwm ncaj qha lossis tsis ncaj ua zaub mov rau ntau yam tsiaj. Lub ntiaj teb Diatomaceous, ib yam khoom tsim los ntawm pob txha diatoms, yog siv rau hauv lim, rwb thaiv tsev, abrasives, xim, thiab varnishes thiab ua lub hauv paus hauv dynamite
lub npe diatom tuaj ntawm qhov twg?
Hu ua kev ntxhov siab, cov phab ntsa ntawm tes no feem ntau muaj ob qhov sib tshooj thiab sib cuam tshuam asymmetrical sab nrog sib cais pov thawj ntawm lawv, yog li cov pab pawg npe "diatom," uas los ntawm Greek διά (dia), lub ntsiab lus "los ntawm," thiab τέμνειν (temnein), lub ntsiab lus "kom txiav," thiab yog li "txiav hauv ib nrab." Feem ntau diatoms yog…
