Tsis txhob rov ua dej?

Cov txheej txheem:

Tsis txhob rov ua dej?
Tsis txhob rov ua dej?
Anonim

Qhov Kev pheej hmoo tseem ceeb ntawm Reboiled Water Reboiling dej tsav tawm cov pa yaj hauv dej, ua rau nws "pas." Superheating tuaj yeem tshwm sim, ua rau cov dej kub dua li qhov kub ib txwm kub thiab ua rau nws tawg thaum muaj kev cuam tshuam. Vim li no, nws yog ib lub tswv yim tsis zoo rau reboil dej hauv microwave.

Vim li cas koj yuav tsum tsis txhob rov ua dej dua?

Qhov Kev pheej hmoo tseem ceeb ntawm Reboiled Water

Reboiling water drives out dissolved gases in water, ua "pav." Superheating tuaj yeem tshwm sim, ua rau cov dej kub dua li qhov kub ib txwm kub thiab ua rau nws tawg thaum muaj kev cuam tshuam. Vim li no, nws yog ib lub tswv yim phem los rov ua dej hauv microwave.

Nws puas txaus ntshai rau rov ua dej?

Cov dej kub rau lub rhaub dej yeej tua cov kab mob phem tam sim no, tab sis tib neeg txhawj xeeb tshwj xeeb txog cov zaub mov uas tau tso tseg thaum rov ua dej. Peb qhov kev ua txhaum loj yog arsenic, fluoride, thiab nitrates. Cov zaub mov no muaj teeb meem, tuag taus txawm tias, hauv koob tshuaj loj.

Yuav ua li cas yog tias peb rhaub dej dua?

Yuav ua li cas thaum koj rov ua dej. Yog tias koj muaj dej ntshiab huv, distilled thiab deionized, tsis muaj dab tsi tshwm sim yog tias koj rov ua nws. Txawm li cas los xij, cov dej zoo tib yam muaj cov roj yaj thiab cov zaub mov. Cov chemistry ntawm cov dej hloov thaum koj boil nws vim qhov no tsav tawm cov volatile tebchaw thiab yaj gases.

Puas yog nws rov ua dej raukas fes?

Raws li nws tig tawm, nws yog qhov zoo los rov ua koj lub lauj kaub. Tsuav yog koj siv cov dej zoo, huv si hauv koj lub hwj (thiab vim li cas ho tsis koj?), nws tuaj yeem rov ua dua thiab yuav tsis cuam tshuam rau saj lossis zoo ntawm koj kas fes.

Pom zoo:

Nthuav cov khoom
Cogs txhais li cas hauv kev nyiaj txiag?
Nyeem ntxiv

Cogs txhais li cas hauv kev nyiaj txiag?

Tus nqi ntawm cov khoom muag (COGS) yog hais txog tus nqi ncaj qha ntawm kev tsim cov khoom muag los ntawm lub tuam txhab. Cov nyiaj no suav nrog cov nqi ntawm cov ntaub ntawv thiab cov zog siv ncaj qha los tsim qhov zoo. Nws tsis suav cov nuj nqis tsis ncaj, xws li cov nqi faib khoom thiab cov nqi muag khoom.

Lub ntsiab lus ntawm kev grisliness yog dab tsi?
Nyeem ntxiv

Lub ntsiab lus ntawm kev grisliness yog dab tsi?

1: kev ntshai ntshai lossis kev ntshai hnyav lub tsev uas tsaus thiab grisly hauv qabqhov khoob, lub ntuj txias- D. H. Lawrence. 2: Ua rau muaj kev ntxub ntxaug lossis ua rau muaj kev tsis txaus siab txog qhov hluav taws kub. Dab tsi yog cov duab grisly?

Thaum ib tug neeg hais railroaded?
Nyeem ntxiv

Thaum ib tug neeg hais railroaded?

Meaning of railroaded in English xav kom muaj ib yam dab tsi tshwm sim los yog yuam ib tug neeg ua ib yam dab tsi, tshwj xeeb tshaj yog sai los yog tsis ncaj ncees: Peb twb railroaded rau kos npe rau daim ntawv cog lus. txhais li cas thaum ib tug neeg taug kev?