Vim li cas qhov piv txwv tseem ceeb hauv kev lag luam zaub mov?
Vim li cas qhov piv txwv tseem ceeb hauv kev lag luam zaub mov?

Video: Vim li cas qhov piv txwv tseem ceeb hauv kev lag luam zaub mov?

Video: Vim li cas qhov piv txwv tseem ceeb hauv kev lag luam zaub mov?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Kaum ib hlis
Anonim

Kev kuaj xyuas zaub mov yog ib txoj kev siv los xyuas tias a zaub mov muaj kev nyab xeeb thiab nws tsis muaj cov kab mob tsis zoo, lossis nws tsuas muaj cov tshuaj ntxiv tso cai ntawm qib uas tau txais, lossis tias nws muaj cov qib zoo ntawm cov khoom xyaw tseem ceeb thiab nws cov ntawv tshaj tawm yog raug, lossis kom paub cov qib ntawm cov as-ham tam sim no.

Ua raws li qhov no, qhov tseem ceeb ntawm kev ua piv txwv yog dab tsi?

Qauv yog tseem ceeb vim nws ua tsis tau (saib, xam phaj, soj ntsuam, thiab lwm yam) tag nrho cov pejxeem. Thaum tshawb xyuas, txawm li cas los xij, nws yog ib qho tseem ceeb kom ntseeg tau cov neeg hauv koj qauv xav txog cov pejxeem los yog lwm yam koj yuav tau txais kev dag ntxias.

Kuj Paub, koj coj cov qauv zaub mov li cas? Txhawm rau kom ntseeg tau tias kev ncaj ncees ntawm cov qauv zaub mov raug coj mus, muaj ntau yam uas yuav tsum tau ua.

  1. Txheeb xyuas qhov kev tsom xam kom raug.
  2. Ntxuav cov khoom siv kuaj.
  3. Kev tu tus kheej zoo.
  4. Yog tus qauv loj.
  5. Tsim nyog cia thiab thauj tej yam kev mob.

Tom qab ntawd, lo lus nug yog, dab tsi yog qhov tseem ceeb ntawm kev ua piv txwv hauv analytical chemistry?

Qauv yog qhov tseem ceeb rau txhua qhov chaw uas analytical chemistry muaj lub luag haujlwm ua si. Ambient kev kuaj ntawm huab cua yog siv los muab kev tsom xam cov ntaub ntawv ntawm lub caij nyoog los yog lwm yam tiam sis uas tuaj yeem cuam tshuam nrog cov txheej txheem ntuj tsim los yog kev sib raug zoo.

Cov qauv dawb puas nce kev muag khoom?

Tab sis tsis txhob cia qhov dissuade koj, vim kuaj dawb tuaj yeem tsim ntau ntau muag rau koj dhau sijhawm. Qee zaum, kuaj dawb tuaj yeem txhawb nqa muag los ntawm ntau npaum li 2,000%. Koj siv tau kuaj dawb rau: Qhia koj cov khoom rau cov neeg tuaj saib tshiab uas tsis paub txog koj lub hom phiaj.

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