Kev kawm theem nrab thiab tsev kawm ntawv 2024, Kaum ib hlis

Xaiv qhov loj ntawm lub tog raj kheej - homogeneous thiab hollow

Ib lub tog raj kheej yog ib qho ntawm cov duab peb sab yooj yim uas tau kawm hauv chav kawm geometry hauv tsev kawm ntawv (section solid geometry). Hauv qhov no, teeb meem feem ntau tshwm sim hauv kev xam qhov ntim thiab qhov loj ntawm lub tog raj kheej, nrog rau kev txiav txim siab nws qhov chaw. Cov lus teb rau cov lus nug cim tau muab rau hauv kab lus no

Ethiopian toj siab thiab Somali toj siab. Qhov twg yog Ethiopian highlands?

East Africa suav nrog Ethiopian Highlands, Afar Basin, toj siab thiab lowlands ntawm Somalia, thiab East African Plateau. Lub Ethiopian Highlands yog ib thaj chaw tsim nyob rau hauv ib tug tob txhaum, muaj volcanoes ntau tshaj 4 txhiab meters siab. Nws flora thiab fauna muaj ntau haiv neeg. Yog li, nws yog nyob rau hauv ib qho arid tropical kev nyab xeeb, lub altitudinal altitudinal yog heev kom meej meej pom ntawm no

Kev txav ntawm cov nroj tsuag. Kev txav ntawm cov nroj tsuag txawv li cas ntawm kev txav ntawm cov tsiaj? cog kev loj hlob

Thaum saib, lub ntiaj teb ntawm cov nroj tsuag zoo li tsis muaj zog. Tab sis raws li kev soj ntsuam, ib tug tuaj yeem pom tias qhov no tsis muaj tseeb kiag li. Nroj tsuag txav qeeb heev. Lawv loj hlob, thiab qhov no ua pov thawj tias lawv ua qee yam kev loj hlob. Yog tias koj cog cov noob taum hauv cov av, nyob rau hauv cov xwm txheej zoo, nws pib loj hlob, khawb hauv av, nqa tawm ob cotyledons

Ib yam muaj sia yog Classification of living organisms. Tag nrho cov muaj sia nyob

Ib yam muaj sia nyob yog qhov tseem ceeb kawm los ntawm kev tshawb fawb xws li biology. Nws yog ib tug complex system uas muaj cov hlwb, kabmob thiab cov ntaub so ntswg

Kev hais tawm - nws puas yog me ntsis fib lossis ntau embellishment?

Tus miv tsaug zog, curled thiab nkaum nws muzzle, raws li lawv hais - rau huab cua txias. Ib tug phooj ywg furry rhiab heev paub txog txoj hauv kev ntawm huab cua phem. Thiab nim no cov huab nyob saum ntuj tau thickened, thiab tus ntsuj plig tau ua tsis xis nyob thiab nyob tsis tswm. Cov xim zoo li tuab rau saum ntuj, thiab nws tig los ntawm daj ntseg xiav mus rau xiav-dub hauv ib feeb

Rankine voj voog rau chav turbine

Txawm hais tias kev siv thev naus laus zis tau nrawm heev, nws yog ib qho uas pom cov xwm txheej uas niaj hnub no cov nroj tsuag siv cov hauv paus ntsiab lus uas tau pom nyob rau ntau pua xyoo dhau los. Piv txwv li, lub voj voog Rankine, uas tau tsim nyob rau hauv lub xyoo pua 19th, tseem siv nyob rau hauv chav turbines niaj hnub no

Chord length: cov ntsiab lus yooj yim

Muaj qee lub sijhawm hauv lub neej thaum kev paub tau txais thaum kawm ntawv tseem ceeb heev. Txawm hais tias thaum kuv kawm, cov ntaub ntawv no zoo li tho txawv thiab tsis tsim nyog. Piv txwv li, koj tuaj yeem siv cov ntaub ntawv hais txog qhov ntev ntawm chord nrhiav tau li cas?

Yuav ua li cas to taub algebra: xav txog qhov tseeb

Yog koj nyob hauv tsev kawm ntawv thiab tsis paub to taub algebra, tsis txhob poob siab. Niaj hnub no peb yuav xav txog yuav ua li cas to taub qhov science no

Qaib skeleton: qauv, npe thiab piav qhia ntawm cov pob txha, duab

Yuav ua li cas lub cev nqaij qaib ua haujlwm. Cov npe thiab cov lus piav qhia ntawm cov pob txha, lawv cov duab. Cov yam ntxwv ntawm avian skeleton lub luag hauj lwm rau tus noog lub peev xwm ya. Kev siv cov pob txha qaib hauv tib neeg kev noj haus, lawv cov txiaj ntsig rau lub cev. Yuav ua li cas thiab yog vim li cas qaib pob txha tuaj yeem ua mob rau dev

Ib xyoo caum yog kaum hnub lossis kaum xyoo? Lub ntsiab lus niaj hnub ntawm lo lus no

Lub tswv yim ntawm kaum xyoo hauv lub ntiaj teb niaj hnub no tsis yog ib txwm muaj, tab sis koj yuav tsum paub nws thiaj li ua tau yooj yim taug kev hauv lub sijhawm thiab muaj lub tswv yim txog lub sijhawm ntawm cov xwm txheej tseem ceeb hauv zej zog. Ib xyoo caum yog lub sijhawm uas kav kaum hnub lossis kaum xyoo

Dab tsi yog kaum xyoo. Keeb kwm, thaj tsam thiab lub cim lub ntsiab lus ntawm lo lus

Ntau tus neeg siv sijhawm los txhais thiab suav sijhawm siv cov lus paub zoo "hnub", "lub limtiam", "hli", "xyoo". Tab sis qee zaum koj tuaj yeem ntsib nrog me me-siv units ntawm lub sijhawm. Piv txwv li, "xyoo caum" txhais tau tias ib ntu ntawm kaum hnub. Synonyms yuav yog "kaum hnub" thiab "thib peb ntawm lub hli"

Vim li cas Wednesday hu ua Wednesday. Hnub peb lub lis piam lub npe hu li cas?

Txhua tus menyuam kawm ntawv paub cov npe ntawm hnub ntawm lub limtiam, tab sis tsis yog txhua tus xav txog qhov lawv tshwm sim. Thaum tsim cov lus no hauv cov lus Slavic, qhov kev nyiam raug muab rau lawv cov lej txiav txim. Yog li, nws tsis yooj yim to taub yog vim li cas ib puag ncig hu ua ib puag ncig. Hnub no yog nruab nrab ntawm lub lim tiam. Yuav kom kawm txog keeb kwm ntawm lo lus "ib puag ncig" hauv lwm yam lus, koj yuav tsum tau tig mus rau xws li kev tshawb fawb xws li astronomy, keeb kwm thiab mythology

Vim li cas hnub Thursday hu ua Thursday. Qhov pom tseeb yog qhov zoo kawg

Muaj tsawg tus neeg xav tias vim li cas hnub Thursday hu ua Thursday, tab sis lub sijhawm no lo lus nug no muaj keeb kwm nthuav dav, rov qab mus rau lub sijhawm qub. Kev txawj ntse tau txais los ntawm cov tiam dhau los pab nrhiav seb vim li cas hnub Thursday yog hnub plaub ntawm lub lim tiam thiab hnub no cuam tshuam li cas nrog lub ntiaj teb Jupiter

Bazhov cov haujlwm rau menyuam yaus. Bazhov tau sau dab tsi ua haujlwm?

Lub npe ntawm Pavel Petrovich Bazhov paub rau txhua tus neeg laus. Thaum nws tau hais hauv peb lub siab, cov dab neeg zoo li qub tshwm sim txog lub thawv malachite, lub paj pob zeb, ua haujlwm hnyav thiab zoo Ural prospectors thiab cov neeg txawj ntse. Bazhov tej hauj lwm rau cov me nyuam coj tus nyeem ntawv mus rau hauv lub ntiaj teb no ntawm lub Ural underground thiab roob nceeg vaj thiab qhia lawv mus rau nws tej yam yees siv inhabitants: lub Mistress ntawm lub roob tooj liab, lub Poskakushka Ognevushka, lub Silver Hoof, lub Great Poloz thiab Blue Snake

Lub nroog Thaib lub nroog Bangkok yog lub nroog zoo nkauj thiab tsis meej pem sab hnub tuaj

Lub Nroog Angels thiab Venice ntawm Sab Hnub Tuaj - cov no yog lwm lub npe Bangkok, lub nroog Thaib, dais. Nws yog los ntawm lub nroog no nws yog qhov zoo tshaj plaws los pib kev paub nrog lub teb chaws, nto moo rau nws cov cim exoticism, oriental beauties, ntau yam keeb kwm thiab kab lis kev cai attractions. Nws yuav tsum tau muab sau tseg tias Thaib teb yog qhov chaw nruab nrab ntawm cov teb chaws Asia. Qhov chaw no tau tso cai rau nws khaws nws cov kab lis kev cai tshwj xeeb, thiab yog li ntawd cov neeg tuaj ncig tebchaws yuav tsum tuaj xyuas Bangkok

Lub nroog loj tshaj plaws hauv tebchaws Russia. Russia daim ntawv qhia - lub nroog loj

Lavxias Federation yog lub xeev loj tshaj plaws. Nws muaj ntau dua 1000 lub nroog thiab yuav luag 150 lab tus tib neeg nyob mus ib txhis hauv lub tebchaws. Cov chaw tshawb fawb tau ua qee yam haujlwm thiab suav cov nroog loj tshaj plaws hauv tebchaws Russia (cov npe tam sim no rau 2014)

He alth Corner. Vim li cas thiaj xav tau thiab nws lub luag haujlwm dab tsi hauv lub neej ntawm cov menyuam yaus?

Rau txhua lub tsev kawm ntawv, nws yuav tsum tsim kom muaj lub kaum tsev noj qab haus huv, uas muaj cov ntaub ntawv tseem ceeb uas tso cai rau cov kws qhia ntawv thiab cov kws saib xyuas neeg mob tuaj yeem sib tham tiv thaiv nrog cov tub ntxhais kawm

Kev kawm txuj ci ntxiv. Cov txheej txheem rau kev txhim kho cov kev kawm dav dav ntxiv

Ib qho kev qhia dav dav ntxiv yog cov ntaub ntawv tswj hwm uas txiav txim siab cov ntsiab lus ntawm kev kawm ntxiv. Nws yog ib qho nyuaj ntawm txoj kev kawm, kev kho dua tshiab, kev cob qhia, kev loj hlob ntawm cov tub ntxhais kawm, uas yog siv los ntawm cov khoom siv thiab tib neeg cov peev txheej raws li kev sib raug zoo.

Cov noog tsis txaus ntseeg: cov neeg sawv cev, cov yam ntxwv ntawm lub cev thiab lub neej

Txhua tus tau paub ntev tias cov noog muaj peev xwm ya tau. Qhov no feature distinguishes lawv los ntawm lwm yam tsiaj. Tab sis ib txhia ntawm lawv tsis paub yuav ua li cas ya txhua - cov no yog ratites. Lawv cov qauv muaj qhov sib txawv tseem ceeb ntawm lwm cov tsiaj hauv chav kawm no. Dab tsi yog cov yam ntxwv ntawm cov noog ratite, uas cov neeg sawv cev tau nthuav dav thoob plaws ntiaj teb? Cia peb teb cov lus nug no ua ke

Organic origin theory

Lo lus "organic theory" yog qhov tsis meej meej. Feem ntau, nws raug ntaus nqi rau ob qho kev qhia ntsig txog kev sib txawv ntawm kev tshawb fawb - kev nom kev tswv thiab chemistry. Nyob rau hauv thawj rooj plaub, peb tab tom tham txog keeb kwm ntawm lub xeev, nyob rau hauv lub thib ob - hais txog cov khoom ntawm cov organic tshuaj

Cheeb tsam Mogilev. Mogilev Region Map

Mogilev cheeb tsam yog thaj tsam sab hnub tuaj ntawm Belarus, ciam teb rau Lavxias Federation. Nyob rau sab qaum teb nws ciam teb rau Vitebsk, nyob rau sab qab teb - ntawm Gomel, sab hnub poob - ntawm Minsk. Cov neeg nyob sab hnub tuaj yog thaj tsam Bryansk thiab Smolensk ntawm Russia. Ntau tshaj 37 feem pua ntawm thaj chaw yog nyob hauv hav zoov, 50 feem pua yog thaj av ua liaj ua teb. Daim duab qhia chaw ntawm thaj av Mogilev tau muab rau hauv tsab xov xwm kom meej meej qhia cov ntsiab lus ntawm cheeb tsam no ntawm Belarus

Gulf of Carpentaria: piav qhia, qhov chaw, duab

Thaj chaw dej no yog dab tsi? Qhov no tsis yog qhov tob heev ntawm lub hiav txwv Indian. Nyob rau hauv cov nqe lus ntawm nws cheeb tsam, nws occupies ib cheeb tsam ntawm 300 txhiab square meters. km. Lub Gulf of Carpentaria nyob qhov twg? Thiab nws nyob ntawm ntug dej hiav txwv sab qaum teb ntawm Australia. Deepens mus rau hauv lub mainland rau ntau tshaj 600 km. Lub bay txuas nrog lub hiav txwv Arafura. Nws tseem muaj kev nkag mus rau Coral Hiav Txwv los ntawm Torres Strait

"Props" - yog dab tsi? Nws siv qhov twg thiab vim li cas?

Lo lus tuaj rau peb cov lus los ntawm Italian. Props - yog dab tsi? Cov khoom cuav, cov khoom siv rau kev ua yeeb yam, dummies uas siv rau ntawm theem tsis yog cov tiag tiag

Gymnasium No. 1 (Chelyabinsk): chaw nyob, tus thawj coj, tshuaj xyuas

"Thov kom Thawj Tsev Kawm Ntawv ntawm Txoj Kev Krasnaya zoo rau koj mus ib txhis!" Cov tub ntxhais kawm ntawm lub tsev kawm ntawv no tau khib, lawv qhov kev xav tsis thoob, muaj peev xwm ua "tus neeg laus" kev txiav txim siab, ua lub luag haujlwm qhuas. Cov kawm tiav tau xav tau hauv ib lub tsev kawm ntawv qib siab hauv nroog thiab txawm tias lub tebchaws. Cov pob txha dawb tiag tiag ntawm Chelyabinsk - gymnasium No. 1

Zhytomyr cheeb tsam. Ukraine, Zhytomyr cheeb tsam. Daim ntawv qhia ntawm cheeb tsam Zhytomyr

Zhytomyr cheeb tsam … Nws zoo li, dab tsi yuav tshwj xeeb ntawm no? Yog lawm, tus kws tsim qauv zoo nkauj Sergei Korolev thiab tus kws sau ntawv zoo Lesya Ukrainka tau yug los hauv cov khoom no. Zhytomyr cheeb tsam kuj muaj npe nrov rau nws txoj kev ua liaj ua teb thiab granites. Ib tug neeg hnov txog Berdichev, txog nws lub tsev teev ntuj nto moo "Barefoot Carmelites". Txawm li cas los xij, cov neeg uas tau mus xyuas qhov chaw no yuav tsis cia koj dag: thaj tsam Zhytomyr tshwj xeeb. Ib tug tsuas yog qhib lub qhov rooj inconspicuous

Npaj kawm ntawv xov xwm: thawj cov kev daws teeb meem

Yuav ua li cas kom tsev kawm ntawv lub neej nthuav thiab ntau yam? Yuav ua li cas qhia cov tub ntxhais kawm txog cov xwm txheej nthuav? Qhov kev xaiv zoo tshaj plaws rau qhov no yog kev tso tawm ntawm tsev kawm ntawv xov xwm

Hais txog lub ntiaj teb nyob ib ncig ntawm peb: vim li cas lub hli pom thaum nruab hnub?

Ntau zaus pom lub hli nyob nruab nrab ntawm hnub. Paradox lossis tsuas yog qhov khoob hauv peb qhov kev paub astronomical? Yeej yog qhov kev xaiv thib ob. Thiab hauv peb tsab xov xwm peb yuav sim piav qhia hauv cov ntsiab lus yooj yim vim li cas lub hli pom thaum nruab hnub

Hnub so hauv kindergarten: xab npum npuas. Scenario ntawm ib tug me nyuam hnub so ntawm xab npum npuas

Hnub so hauv kindergarten nrog xab npum npuas yog qhov kev ua tau zoo rau cov menyuam yaus, kev koom tes hauv kev tsim lawv txoj kev xav, kev xav, thiab ua rau lub cev ua si. Txawm li cas los xij, txhua tus menyuam yaus yuav txaus siab rau hnub so tsuas yog tias qhov kev tshwm sim muaj kev nyab xeeb li sai tau thiab xav txog qhov nthuav dav tshaj plaws

Yuav yog dab tsi thiab yuav sau lo lus no kom raug?

Yuav yog dab tsi, hnub no txawm cov menyuam kawm ntawv paub. Txawm li cas los xij, ob peb tus neeg uas siv lo lus no tiag tiag nkag siab tias vim li cas lo lus "kev yuav khoom" dheev pib siv txhua qhov chaw. Tom qab tag nrho, tib neeg ib txwm ua kev yuav khoom, uas yog, lawv pib mus yuav khoom tsis ntev los no

Joust kev sib tw tom tsev kawm ntawv los ntawm Lub Ob Hlis 23: scenario

Kev loj hlob ntawm cov menyuam yaus yog txoj haujlwm tseem ceeb ntawm txhua tus niam txiv, txawm li cas los xij, lub luag haujlwm ntawm cov kws qhia ntawv hauv qhov teeb meem no loj heev. Nyob rau tib lub sijhawm, txhua tus paub tias los ntawm qhov kev ua si, cov ntaub ntawv tshiab tau nqus los ntawm tus menyuam sai li sai tau. Yog li ntawd, lub tswv yim ntawm kev tuav ib tug jousting kev sib tw nyob rau hauv tsev kawm ntawv los ntawm Lub ob hlis ntuj 23 yog ib qho kev nthuav tswv yim uas yuav pab tsim txoj kev xav ntawm lub neej nyob rau hauv cov tub hluas thiab cov ntxhais ntawm thawj lub hnub nyoog kawm ntawv. Yuav ua l

Torso leeg: npe thiab ua haujlwm

Tsuas muaj li ntawm 600 cov leeg pob txha sib txawv hauv tib neeg lub cev. Lawv muab faib raws li lawv qhov chaw nyob rau hauv cov leeg ntawm caj dab, lub taub hau, qis thiab sab sauv ceg, nrog rau cov leeg ntawm lub cev (lub hauv siab, nraub qaum thiab plab). Cia peb saib yav tom ntej. Peb yuav piav qhia txog kev ua haujlwm ntawm cov leeg nqaij ntawm lub cev, muab lub npe ntawm txhua tus ntawm lawv

Evolution ntawm lub hnub: keeb kwm, qauv thiab theem

Lub hnub yog lub hnub qub nyob hauv nruab nrab ntawm nws lub hnub ci. Yim lub ntiaj teb tig ncig nws, ib qho ntawm peb lub tsev - lub ntiaj teb ntiaj chaw. Lub hnub yog lub hnub qub uas peb lub neej thiab lub neej nyob ncaj qha, vim tias tsis muaj nws, peb yuav tsis tau yug los. Thiab yog tias lub hnub ploj mus (raws li peb cov kws tshawb fawb tseem kwv yees, qhov no yuav tshwm sim yav tom ntej nyob deb, hauv ob peb txhiab xyoo), ces tib neeg, thiab tag nrho lub ntiaj teb tag nrho, yuav muaj lub sijhawm nyuaj heev

Natural pob zeb diamond ntxhia: qauv, lub cev thiab tshuaj lom neeg

Pob zeb diamond yog cov ntxhia pob zeb, ib qho ntawm cov nto moo tshaj plaws thiab kim. Muaj ntau ntau speculations thiab legends nyob ib ncig ntawm nws, tshwj xeeb tshaj yog hais txog nws tus nqi thiab nrhiav kom tau ntawm fakes. Ib lub ntsiab lus tshwj xeeb rau kev kawm yog kev sib raug zoo ntawm pob zeb diamond thiab graphite. Ntau tus neeg paub tias cov zaub mov no zoo ib yam, tab sis tsis yog txhua tus paub qhov tseeb. Thiab lawv txawv li cas, ib yam nkaus, tsis yog txhua tus tuaj yeem qhia tau

Zaj lus qhia yog Lub tsev kawm ntawv yuav tsum zoo li cas

Cov lus qhia tau zoo yog cov menyuam yaus tuaj koom nrog kev lom zem, qhov chaw lawv koom nrog, tsom ntsoov, kawm qee yam tshiab thiab ua tiav cov txiaj ntsig tiag

Lub nroog Kostroma - thaj chaw twg? Kostroma cheeb tsam

Kostroma tsis yog lub chaw hauv cheeb tsam nkaus xwb, nws yog lub nroog nrog nws keeb kwm, nrog nws tus yam ntxwv. Txhua leej txhua tus yuav tsum tuaj xyuas ntawm no thiab poob rau hauv keeb kwm ntawm Russia. Koj yuav zoo siab nrog cov toj roob hauv pes zoo nkauj saib lub Volga, koj yuav pom tag nrho cov kev zoo nkauj ntawm qhov chaw keeb kwm ntawm lub nroog, nrog rau qhuas cov tsev tshiab niaj hnub

Cov ntsiab lus: nws yog dab tsi? Phau ntawv lub npe piv txwv

Lub rooj ntawm cov ntsiab lus tuaj yeem nyob qhov twg thiab raws li qhov nws muab tso rau hauv ib lossis lwm qhov ntawm phau ntawv? Yuav ua li cas thiab los ntawm leej twg lub npe yog tsim? Dab tsi yog 3 lub luag haujlwm ntawm cov ntsiab lus? Yog tias koj teb tsis tau cov lus nug no, tsis txhob txhawj! Tsuas yog nyeem cov kab lus no thiab tshawb xyuas ib zaug thiab rau tag nrho cov ntsiab lus dab tsi thiab vim li cas koj xav tau

Kev coj ncaj ncees yog dab tsi? GEF program ua haujlwm

Dab tsi yog kev coj noj coj ua hauv tsev kawm ntawv? Yog tias qhov no yog thawj zaug uas koj hnov txog kev qhuab qhia kev kawm hu ua "ORKSE", lossis "Fundamentals of Religious Cultures and Secular Ethics", peb qhia koj kom tam sim ntawd sau qhov khoob ntawm koj tus kheej kev paub thiab nyeem txog qhov xwm txheej ntawm kev qhia menyuam li cas nyob rau hauv Russia cov tsev kawm ntawv yog

New Urengoy - thaj chaw twg? Novy Urengoy ntawm daim ntawv qhia ntawm Russia

Lub nroog Novy Urengoy yog dab tsi? Nws nyob thaj tsam twg? Yuav ua li cas thiaj nrhiav tau qhov chaw no hauv daim ntawv qhia? Peb tau teb cov no thiab ntau lwm cov lus nug txaus nyiam sib npaug hauv kab lus no. Tom qab nyeem nws, koj yuav tsis tau tsuas yog siv lub npe ntawm Novy Urengoy hauv kev ua si ntawm lub nroog, tab sis kuj ua rau lwm tus xav tsis thoob nrog koj tus kheej kev paub

Plan rau zaj dab neeg "Upstart" Prishvin

Txoj kev npaj rau zaj dab neeg "Upstart" yog dab tsi? Dab tsi yog nws tus tsim, tus kws sau ntawv Lavxias nto moo Mikhail Mikhailovich Prishvin, xav hais rau cov neeg nyeem ntawv hluas thiab cov laus? Hauv tsab xov xwm no, peb yuav hais txog cov lus nug no thiab ntau lwm yam lus nug

Plan rau zaj dab neeg "Acceptant". D.N. Mamin-Sibiryak, "Priemysh": cov ntsiab lus

Yuav ua li cas kos ib lub tswv yim rau zaj dab neeg "Priemysh" los ntawm Dmitry Narkisovich Mamin-Sibiryak? Cov khoom no yog dab tsi? Tawm tsam keeb kwm yav dhau los ntawm tus kheej li cas yog qhov yooj yim tab sis zaj dab neeg tob sau? Cov lus nug no thiab ntau lwm cov lus nug tau piav qhia hauv kab lus no