Peb txoj kev nrhiav thiab lub hom phiaj ntawm lub tuam txhab yuav tsum yog "Ib txwm ua kom tau raws li peb cov neeg siv khoom xav tau". Peb txuas ntxiv tsim thiab tsim thiab tsim cov khoom zoo tshaj plaws rau peb cov neeg siv khoom qub thiab tshiab thiab ncav cuag qhov yeej-yeej rau peb cov neeg siv khoom tib lub sijhawm rau peb rau Kev Tsim Qauv Tshiab rau Lub Hoobkas Ncaj Qha Muab Oxalic Acid rau Kev Siv Hauv Kev Lag Luam Txhim khu kev qha, Peb xav siv lub sijhawm no los xyuas kom meej txog kev sib cuam tshuam ua lag luam ntev nrog cov neeg siv khoom los ntawm thoob plaws lub ntiaj teb.
Peb txoj kev nrhiav thiab lub hom phiaj ntawm lub tuam txhab yuav tsum yog "Ib txwm ua kom tau raws li peb cov neeg siv khoom xav tau". Peb txuas ntxiv tsim thiab tsim cov khoom zoo tshaj plaws rau peb cov neeg siv khoom qub thiab tshiab thiab ncav cuag lub sijhawm yeej-yeej rau peb cov neeg siv khoom tib lub sijhawm rau, Hais txog qhov zoo li kev ciaj sia, lub koob npe nrov ua kev lees paub, kev tsim kho tshiab ua lub zog txhawb nqa, kev txhim kho nrog rau thev naus laus zis siab heev, peb pab pawg vam tias yuav ua tiav nrog koj thiab ua kom muaj kev rau siab rau yav tom ntej ci ntsa iab ntawm kev lag luam no.













Xav tau kev pab? Nco ntsoov mus saib peb cov rooj sib tham txhawb nqa kom tau cov lus teb rau koj cov lus nug!
Peb puas tuaj yeem luam peb lub logo rau ntawm cov khoom?
Tau kawg, peb ua tau. Tsuas yog xa koj lub logo tsim rau peb.
Koj puas txais cov xaj me me?
Yog. Yog tias koj yog ib lub khw muag khoom me me lossis pib ua lag luam, peb yeej txaus siab loj hlob nrog koj. Thiab peb tab tom nrhiav rau pem hauv ntej kom ua haujlwm nrog koj rau kev sib raug zoo mus sij hawm ntev.
Tus nqi li cas? Koj puas ua tau kom pheej yig dua?
Peb yeej ib txwm xav txog qhov zoo ntawm cov neeg siv khoom ua qhov tseem ceeb tshaj plaws. Tus nqi tuaj yeem sib tham tau raws li ntau yam xwm txheej, peb paub tseeb tias koj yuav tau txais tus nqi sib tw tshaj plaws.
Koj puas muab cov qauv dawb?
Zoo siab uas koj sau tau cov kev tshuaj xyuas zoo rau peb yog tias koj nyiam peb cov khoom thiab kev pabcuam, peb yuav muab qee cov qauv dawb rau koj ntawm koj qhov kev txiav txim tom ntej.
Koj puas xa tau raws sijhawm?
Tau kawg! peb tshwj xeeb hauv kab no tau ntau xyoo, ntau tus neeg siv khoom ua ib daim ntawv cog lus nrog kuv vim peb tuaj yeem xa cov khoom raws sijhawm thiab khaws cov khoom zoo tshaj plaws!
Kuv puas tuaj yeem mus xyuas koj lub tuam txhab thiab lub Hoobkas hauv Suav teb?
Tseeb. Koj zoo siab tos txais koj tuaj xyuas peb lub tuam txhab hauv Zibo, Suav teb. (1.5H tsav tsheb los ntawm Jinan)
Kuv tuaj yeem tso qhov kev txiav txim li cas?
Koj tsuas yog xa peb cov lus nug rau ib tus neeg sawv cev muag khoom kom tau txais cov ntaub ntawv qhia txog kev txiav txim, thiab peb yuav piav qhia txog cov txheej txheem ntxaws ntxaws. Cov siv lead ua los ntawm oxalic acid yaj tau zoo heev hauv dej; lawv cov kua dej yog acidic, nrog pH feem ntau ntawm 1 thiab 2, thiab muaj peev xwm txo qis thiab ua kom sib xyaw. Cov yam ntxwv no tso cai rau oxalic acid los tsim cov sib xyaw ua ke nrog ntau yam hlau ions, tso lub hauv paus tshuaj rau nws cov ntawv thov tom ntej. Ntawm chav tsev kub, cov kua oxalic acid yog cov kua tsis muaj xim thiab pob tshab. Ntawm cov concentration siab dua, cov siv lead ua los ntawm cov xim tsis muaj xim tuaj yeem ua rau, thiab nws cov solubility nce ntxiv nrog rau qhov kub nce.