Ib barograph yog barometer uas sau cov barometric siab dhau sijhawm hauv daim duab duab. Cov cuab yeej no kuj tseem siv los ua cov ntaub ntawv txuas ntxiv ntawm atmospheric siab.
Barographs ua haujlwm li cas?
A barograph yog kaw aneroid barometer qhov twg cov kev hloov pauv hauv huab cua siab tau kaw rau ntawm daim ntawv. Daim ntawv qhia barograph yog mounted rau lub nruas uas ib txwm tig los ntawm clockwork. Tus cwj mem kab, lossis barogram, ntawm daim ntawv kaw yog cov ntaub ntawv pom ntawm kev hloov pauv hauv siab.
barograph ntawm nkoj yog dab tsi?
Nws yog qhov sib txawv ntawm atmospheric siab thaum lub sij hawm soj ntsuam thiab atmospheric siab peb teev ua ntej. … Nws yog rau kev sib piv yooj yim los ntawm tus kws tshaj lij hais tias kev nyeem ntawv barographs thiab barometer yuav tsum ua raws li UTC (GMT) thiab tsis yog lub sijhawm nkoj.
Dab tsi yog chav ntsuas barograph?
(b) unit of ntsuas qhov siab; 1 bar yog hais txog sib npaug rau atmospheric siab ntawm hiav txwv theem. barograph. npe. barometer uas taug qab kev hloov pauv hauv huab cua nyob rau lub sijhawm.
Dab tsi yog daim duab barograph?
Barograms yog cov kab kos duab plaub lub lis piam sau barometric siab ntawm qhov chaw muab. Lub barograph yog ib qho cuab yeej uas ua rau tus cwj mem txuas ntxiv thiab tus cwj mem ntawm qhov hloov pauv huab cua ntawm daim duab. Daim ntawv qhia barograph tseem hu ua barogram. … Cov siab nyob hauv millibars lossis nti ntawmmercury.
