Video: Muaj pes tsawg cov khoom nyob rau hauv lub pob tawb ntawm cov khoom?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Cov khoom thiab kev pabcuam hauv a pob tawb khoom poob rau yim pawg loj: khoom noj thiab dej haus, vaj tse, khaub ncaws, tsheb thauj mus los, kev kho mob, kev kawm thiab kev sib txuas lus, kev ua si thiab lwm yam. Lub BLS hloov kho lub pob tawb khoom txhua txhua ob peb xyoos kom tshem tawm qhov tsis siv cov khoom.
Ua raws li qhov no hauv kev txiav txim siab, dab tsi hauv pob tawb ntawm cov khoom?
A pob tawb khoom yog hais txog cov khoom siv ruaj khov thiab cov kev pabcuam uas muaj nuj nqis rau txhua xyoo. Cov pob tawb yog siv los taug qab kev nce nqi hauv ib lub khw tshwj xeeb lossis lub tebchaws. Cov khoom hauv pob tawb feem ntau hloov kho ib ntus kom suav nrog kev hloov pauv ntawm cov neeg siv khoom.
Muaj pes tsawg yam khoom nyob rau hauv CPI pob tawb? Lub Kaum Ob Hlis cov ntaub ntawv tau tshaj tawm rau hnub Thursday thaum sawv ntxov, thiab cov kws lag luam xav tias cov xov xwm txhua xyoo kev nce nqi nce mus txog 1.5%. Daim ntawv qhia hauv qab no qhia txog qhov feem pua ntawm cov nyiaj tau los rau txhua xyoo ntawm 175 feem pua. pob tawb ntawm cov khoom uas ua rau lub neeg siv khoom tus nqi index.
Ib yam li ntawd, tib neeg nug, dab tsi hauv pob tawb khoom 2019?
Cov pob tawb khoom yog siv los pab ntsuas qhov nce thiab poob nqi ntawm cov khoom thiab cov kev pab cuam nyob rau lub sij hawm, lub npe hu ua tus nqi inflation. Cov ' pob tawb ' muaj ntau yam ntawm khoom thiab cov kev pabcuam yuav los ntawm tsev neeg. Raws li tus nqi ntawm ntau yam khoom hloov pauv lub sijhawm, yog li tus nqi tag nrho ntawm qhov pob tawb.
Yuav ua li cas koj xam pob tawb ntawm cov khoom?
Rau xam nws, faib tag nrho nqe ntawm pob tawb khoom nyob rau hauv ib xyoos twg los ntawm tib yam pob tawb loj nyob rau hauv lub hauv paus xyoo. Tom qab ntawd muab tus lej no los ntawm 100. Tam sim no koj yuav muaj koj cov neeg siv khoom nqe Index (CPI).
Pom zoo:
Yuav ua li cas yog qhov tsawg kawg nkaus pob zeb npog nyob rau hauv mm ntawm ib tug cam khwb cia nyob rau hauv qhov chaw pob zeb tso tawm tsam thiab mus tas li raug rau lub ntiaj teb?
Table-1: Yam Tsawg Npog Thickness rau Cast-in-Place Qhob Hom kev tsim ua vaj tse hla, hli Qhob nrum tiv thaiv thiab txuas mus tas li nrog hauv av 75 Pob zeb sib chwv nrog av lossis dej No. 19 txog No. 57 tuav 50 No. 16 bar thiab me dua 40
Muaj pes tsawg lub hnab pob zeb koj tuaj yeem muab tso rau hauv lub tshuab tov khoom?
Kev Txiav Txim Siab Txhua 80-phaus hnab ntawm cov pob zeb sib xyaw ua ke yuav tsum muaj li 6 pints dej, rau qhov hnyav tag nrho ib lub hnab ntawm 86.25 phaus. Tsib lub hnab npaj txhij-sib xyaw ua 3 cubic feet ntawm ntub ntub uas hnyav kwv yees li 431.25 phaus
Muaj pes tsawg cubic meters ntawm pob zeb nyob rau hauv lub pob zeb tsheb?
Cov tsheb hnyav 20,000 txog 30,000 phaus (9,070 txog 13,600 kg), thiab tuaj yeem nqa tau li ntawm 40,000 phaus (18,100 kg) ntawm pob zeb txawm hais tias muaj ntau qhov sib txawv ntawm cov khoom sib txawv tam sim no siv. Cov tsheb loj tshaj plaws yog 8 cubic yards (6.1m3)
Muaj pes tsawg cubic feet nyob rau hauv ib lub cubic yard ntawm pob zeb?
27 kub Ntawm no, pes tsawg square feet nyob rau hauv ib lub cubic yard? Kauj Ruam 3: Txhais Kub taw Hauv Cubic Yards x 3 ft . x 3 ft -lub 27 kub ft . Hauv lwm lo lus, ib qho kub yard = 27 kub ft . Vim muaj 27 kub ft hauv a kub yard , ib qho kev ntsuas tag nrho uas tau ua nyob rau hauv kub ft tuaj yeem txhais ua kub yards tsuas yog faib cov kub ft .
Muaj pes tsawg lub nkoj muaj pes tsawg leeg thiab lawv lub luag haujlwm yog dab tsi?
Lub Tebchaws Asmeskas Navy tam sim no muaj xya tus lej ua haujlwm. Ntau lwm cov nkoj tau muaj, tab sis tam sim no tsis ua haujlwm. Thawj Fleet muaj nyob tom qab Tsov Rog Ntiaj Teb Zaum II los ntawm 1947, tab sis tau rov tsim dua Thib Peb Fleet thaum ntxov 1973