Hnub no, yuav luag thoob plaws ntiaj teb, kev ntsuas qhov hnyav tau siv hauv qhov ntsuas ntsuas. Txawm li cas los xij, qhov no tsis yog ib txwm muaj. Tsuas yog ib puas xyoo dhau los, nyob rau hauv Russia, ib yam li nyob rau hauv lwm lub teb chaws nyob sab Europe, tag nrho txawv units tau siv. Zoo, lub tebchaws United States niaj hnub no tsis tau hloov mus rau qhov yooj yim dua.
Metric units
Qhov yooj yim tshaj plaws ntawm qhov hnyav hauv qhov ntsuas ntsuas yog gram. Nws yog sib npaug rau qhov hnyav ntawm ib cubic centimeter ntawm dej tshiab. Ntxiv mus, nws yog ntsuas ntawm qhov kub ntawm +4 degrees thiab lub siab ntawm ib qho chaw. Lub tsev yog paub zoo rau tag nrho peb compatriots, thiab thoob plaws lub ntiaj teb no. Nws yog siv nyob txhua qhov chaw, hauv ntau qhov kev suav, kev yuav khoom thiab lwm qhov chaw.
Twb los ntawm gram, ob peb lwm units tau tsim, uas kuj nrov heev.
Yog li, ib kilogram txhais tau tias ib txhiab grams. Yooj yim heev rau kev siv txhua hnub. Tsis tas li ntawd, rau qhov hnyav dua qhov hnyav, centners (100 kilograms) thiab tons (1000 kilograms) yog siv. Cov chav ntsuas no rau kev ntsuas qhov hnyav yog siv dav hauv kev suav cov qauv -tsev, txuas hniav, thiab ntau qhov chaw.
Tab sis rau qee tus kws tshaj lij, 1 gram hnyav dhau lawm. Yog li ntawd, ib chav me me tau txais yuav - 1 milligram. Nws yog sib npaug rau ib txhiab ntawm ib gram thiab feem ntau yog siv rau hauv cov tshuaj, hniav nyiaj hniav kub thiab lwm qhov chaw uas tsis tshua muaj siab precision yuav tsum tau.
Tsis Muaj Tebchaws Europe
Txog ib puas xyoo dhau los, yuav luag txhua lub tebchaws nyob sab Europe muaj nws tus kheej ntsuas qhov hnyav. Ntxiv mus, nrog rau qhov zoo sib xws ntawm cov npe, lawv tuaj yeem sib txawv. Piv txwv li, phaus yog ib chav siv los ntawm Russia mus rau Great Britain, los ntawm Scandinavia mus rau Ltalis. Tab sis nws hnyav txawv. Qhov tsawg tshaj plaws phaus - Carolingian - hnyav 408 grams. Tab sis qhov hnyav ntawm qhov loj tshaj plaws - Austrian - yog 560 grams. Ntawm chav kawm, ib tug yuav tsuas npau suav ntawm ib tug ntau dua los yog tsawg piv piv. Nws yog ib qho tsim nyog yuav tsum ua cov kev suav nyuaj kom cov kws tshaj lij los ntawm ntau lub teb chaws tuaj yeem tuaj yeem muaj kev xav.
Hais txog txhua qhov hnyav uas siv hauv Tebchaws Europe yuav nyuaj heev - qhov no yog lub ntsiab lus rau phau ntawv me me, tsis yog ib tsab ntawv luv. Yog li ntawd, cia peb tsom mus rau Lavxias teb sab kev ntsuas.
Raws li phaus, uas hnyav 410 grams, ntau qhov ntsuas tau tsim.
Piv txwv li, ntau yog 1/32 ntawm ib phaus, uas yog, 12.8 grams. Txawm li cas los xij, txawm tias ib chav tsev me me no tsis ua raws li qhov tseeb ntawm qee cov kws tshaj lij. Yog li ntawd, lawv kuj siv ib tug spool - 1/96 ntawm ib phaus. Nwsyog 4,3g. Tab sis chav tsev no nyuaj dhau. Vim li no, ib chav tsev ntxiv tau qhia, siv tsuas yog rau kev suav cov lus qhia me me - qhov sib koom. Nws qhov hnyav yog 1/96 ntawm ib lub spool, lossis 44.4 milligrams.
Tab sis phaus me dhau qhov ntsuas rau qhov hnyav hnyav. Txhawm rau daws qhov teeb meem, ib chav tsev pood tau siv, sib npaug li 40 phaus - 16.4 kilograms. Rau cov neeg feem coob, nws txaus. Tab sis tseem, yog hais tias nws yog tsim nyog los luj tiag tiag volumes, txawm ib tug pood tsis txaus. Qhov teeb meem tau daws los ntawm kev qhia ntawm Berkovets - 10 phaus lossis 164 kilograms.
Tau kawg, nrog rau kev hloov pauv mus rau qhov ntsuas ntsuas, nws tau dhau los ua qhov yooj yim dua rau qhov hnyav ib yam khoom.
Modern American
Tab sis tsis yog txhua lub tebchaws hauv ntiaj teb tau hloov mus rau qhov ntsuas ntsuas. Piv txwv li, qhov ntsuas qhov hnyav hauv Tebchaws Meskas tsis tau hloov pauv txij li lub tebchaws tsim. Cov lus Askiv tseem siv nyob ntawd, txawm hais tias Askiv nws tus kheej tau tso tseg lawv ntev dhau los.
Cov ntsiab lus siv, xws li hauv cov txheej txheem Lavxias qub, yog phaus, txawm hais tias nws hnyav me ntsis - 453.6 grams.
14 phaus sib npaug ib pob zeb lossis 6.4 kilograms.
Yog cov khoom sib zog yuav tsum tau hnyav, lub ooj (tsis txhob cuam tshuam nrog troy ounce) yog siv, uas yog 1/16 ntawm ib phaus lossis 28.3 grams.
Yog tias nws yuav tsum tau ua raws li cov lus qhia yooj yim tshaj plaws, cov nplej yog siv - 1/7000 ntawm ib phaus. Ib lub lis piam sib npaug 64.8 milligrams, uas yog pes tsawg lub lis piam ntawm rye hnyav nyob nruab nrab.
Tab sis thaum hnyav cov khoom lojphaus tsis yooj yim heev. Yog li ntawd, ib tug handredweight sib npaug rau ib puas phaus los yog 45.4 kilograms yog siv xwb.
Zoo, thaum nws los txog rau cov khoom hnyav tshwj xeeb, ib lub ton luv yog siv - nws sib npaug rau 2000 phaus lossis 907.2 kilograms.
Zoo kawg
Qhov no xaus cov lus. Tam sim no koj paub txog qhov tseem ceeb ntawm kev ntsuas qhov hnyav hauv Asmeskas thiab thoob ntiaj teb. Nyob rau tib lub sijhawm, peb tau txiav txim siab luv luv rau hauv keeb kwm, kawm seb peb cov poj koob yawm txwv hnyav li cas.
