Cov txheej txheem:
- diatoms nquag pom nyob qhov twg?
- Koj tuaj yeem pom diatoms nyob qhov twg?
- diatoms ntau tshaj qhov twg?
- Puas diatoms pom hauv dej sov lossis dej txias?
Video: Diatoms tuaj yeem pom qhov twg?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Diatoms yog photosynthesising algae, lawv muaj ib tug siliceous skeleton (frustule frustule A frustule yog lub tawv thiab ntxeem tau cell phab ntsa los yog lwm txheej ntawm diatoms Lub frustule yog tsim los ntawm silica purely., ua los ntawm silicic acid, thiab coated nrog ib txheej ntawm cov organic tshuaj, uas tau raug xa mus rau hauv cov ntaub ntawv thaum ntxov ntawm diatoms li pectin, fiber ntau pom nyob rau hauv cell phab ntsa ntawm cov nroj tsuag. https://en.wikipedia.org › wiki › Frustule
Frustule - Wikipedia
) thiab pom muaj nyob hauv yuav luag txhua qhov chaw hauv dej suav nrog cov dej tshiab thiab dej hiav txwv, av, qhov tseeb yuav luag txhua qhov chaw noo.
diatoms nquag pom nyob qhov twg?
diatoms nyob qhov twg? Diatoms nyob hauv dej, lossis txawm nyob hauv qhov chaw ntub dej lossis av. Qee cov diatoms nyob ua lub hlwb dawb-floating hauv lub plankton ntawm cov pas dej, pas dej thiab dej hiav txwv. Planktonic hom feem ntau muaj kev hloov pauv tshwj xeeb los tiv thaiv kev poob dej, suav nrog kev tsim cov saw ntev ntawm cov hlwb, txuas los ntawm silica…
Koj tuaj yeem pom diatoms nyob qhov twg?
Diatoms nyob hauv dej, lossis txawm nyob hauv qhov chaw ntub lossis av. Qee cov diatoms nyob li cov hlwb dawb-floating hauv lub plankton ntawm cov pas dej, pas dej thiab dej hiav txwv.
diatoms ntau tshaj qhov twg?
Txawm hais tias peb cov ntaub ntawv tsuas muaj ob peb qhov chaw kuaj dej hiav txwv xwb, cov txiaj ntsig tau tshaj tawm ntawm no tau lees paub tias diatoms ua ib feem tseem ceeb ntawm phytoplankton thiab feem ntau tshwm sim hauv thaj tsam ntawm cov khoom lag luam siab (cov cheeb tsam upwelling) thiab siab latitudes (The Southern Ocean).
Puas diatoms pom hauv dej sov lossis dej txias?
Spiny hom diatoms muaj nyob rau hauv ob qho tib si sov subtropical dej thiab txias dua.
Pom zoo:
Ntawm qhov chaw twg tsis pom los ntawm qhov pom sab hauv?
Lub qhov ntswg zoo tshaj plawsyog nyob tom qab thiab yog li tsis pom nyob rau sab xub ntiag. Cov duab 9.1, 9.3, 9.5, 9.7, thiab 9.10 N/A Pab txhawb rau anterior cranial fossa; tsim ib feem ntawm qhov ntswg septum thiab qhov ntswg kab noj hniav;
Koj puas tuaj yeem ua qhov muag pom qhov pom kev zoo nkauj?
Eyepiece projection astrophotography Koj tsuas yog kab lub koob yees duab lo ntsiab muag nrog qhib lub qhov muag thiab sim ntes qhov pom pom los ntawm lub koob yees duab ntawm qhov loj. Thaum ntxov, kuv tau tua ntau cov duab astrophotography siv txoj kev no los ntawm kuv Orion SkyQuest Dobsonian telescope .
Thaum twg pom lub teeb sab qaum teb tuaj yeem pom?
Yuav kom pom Sab Qab Teb Teeb, koj xav tau hmo ntuj tsaus. Lawv pom los ntawm lig Lub Yim Hli mus rau lub Plaub Hlis Ntuj txhua lub sijhawm thaum tsaus ntuj, uas nyob rau hauv qhov chaw xws li Abisko lossis Tromsø tuaj yeem ze li 24 teev hauv ib hnub hauv lub caij ntuj no .
Qhov kev pom twg pom kev tsis sib haum xeeb yog qhov tsim nyog?
Thaum tib neeg kev sib raug zoo pom tau txais kev sib haum xeeb ntawm lub koom haum ua ib feem tseem ceeb, kev sib cuam tshuam kev pom ntawm-kev tsis sib haum xeeb ntawm lub koom haum yuav siv tib lub tswv yim ib kauj ruam ntxiv. Nws qhia tias qhov kev tsis sib haum xeeb tsis tu ncua, tsawg kawg yog qhov tsim nyog thiab muaj txiaj ntsig zoo rau ib pab pawg .
Dab tsi yog qhov txawv ntawm kev pom tsis pom thiab pom tsis pom ntau dua?
Kev muaj peev xwm tawm tsam yam tsis muaj qhov kawg ntawm kev sau ntawv vs kev tuaj yeem cuam tshuam rau lwm tus neeg kuj yog qhov sib txawv. Qhov tseem ceeb Invisibility yog "qhov tseeb nrhiav / nkaum / mus ncig tsis pom" qhov twg Qhov Kev Pom Zoo Tshaj Plaws yog ntau ntawm kev sib ntaus sib tua Puas pom qhov tsis pom kev ua haujlwm ntawm kev pom tsis pom ntau dua?
