Cov txheej txheem:
- Yuav ua li cas thiaj paub qhov system emulsion?
- Dyees twg siv los txheeb xyuas cov emulsion?
- Yuav ua li cas hauv qab no yog hom emulsion?
- Qhov twg hauv qab no tsis yog ib txoj hauv kev los sim hom emulsion?
Video: Rau emulsion tom qab tag nrho yog qhov kev kuaj xyuas tus kheej?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Kev ntsuas kev coj ua: Thaum tam sim no dhau mus rau ib qho emulsion txuas nrog lub qhov muag hluav taws xob, lub qhov muag teeb ci yog tias nws yog o / w emulsion vim dej yog cov khoom siv hluav taws xob zoo.. Thaum lub teeb tsis ci, nws yog w / o emulsion vim roj tsis yog tus coj hluav taws xob.
Yuav ua li cas thiaj paub qhov system emulsion?
Cov qauv sib txawv tuaj yeem txheeb xyuas tau rau cov tshuab emulsion: (a) O / W thiab W / O macroemulsions: cov no feem ntau muaj qhov loj me ntawm 0.1-5 μm nrog qhov nruab nrab ntawm 1-2 μm. (b) Nano-emulsions: cov no feem ntau muaj qhov loj ntawm 20-100 nm. … (c) Micellar emulsions lossis microemulsions: cov no feem ntau muaj qhov loj ntawm 5–50 nm.
Dyees twg siv los txheeb xyuas cov emulsion?
Hauv qhov kev sim no, ib qho emulsion yog tov nrog dej-soluble dye (amaranth) thiab pom nyob rau hauv lub tshuab tsom. Yog tias cov theem txuas ntxiv tshwm liab, nws txhais tau hais tias cov emulsion yog o / w hom raws li cov dej nyob rau sab nraud thiab cov dye yuav yaj hauv nws kom muab xim.
Yuav ua li cas hauv qab no yog hom emulsion?
Muaj ob hom emulsions: roj-hauv-dej (O / W) thiab dej-hauv-roj (W / O)Cov emulsions yog raws nraim li lawv suab zoo li, raws li daim duab hauv qab no. Nyob rau hauv txhua txhua emulsion muaj ib tug tas mus li theem uas tshem tawm cov tee ntawm lwm yam uas yog hu ua lub dispersed theem.
Qhov twg hauv qab no tsis yog ib txoj hauv kev los sim hom emulsion?
6. Qhov twg hauv qab no tsis yog ib txoj hauv kev los sim hom emulsion? Nqe lus piav qhia: Coagulation lossis nag lossis nag yog txheej txheem ntawm kev sib sau ua ke ntawm cov khoom colloidal kom hloov lawv mus rau hauv qhov loj me me uas thaum kawg daws raws li nag lossis daus.
Pom zoo:
Qhov twg yog tag nrho lossis tag nrho?
Koj yuav tsum siv tag nrho nrog cov neeg Asmeskas feem ntau, thiab tag nrho nrog cov neeg tuaj saib Askiv feem ntau. … Ib yam li cov nroog no muaj ob npaug L thiab yog Askiv, tag nrho muaj ob npaug L thiab yog Askiv . txhais tau tias tag nrho?
Qhov kev xeem twg hauv kev kuaj xyuas lub cev tag nrho?
Ua kom tiav lub cev, koj tus kws kho mob tuaj yeem kos ntshav rau ntau qhov kev sim kuaj. Cov no tuaj yeem suav nrog ua tiav ntshav suav thiab ua tiav cov txheej txheem metabolic (tseem hu ua chemistry vaj huam sib luag). Lub vaj huam sib luag kuaj koj cov ntshav plasma thiab tuaj yeem qhia txhua yam teeb meem uas muaj nyob hauv koj ob lub raum, siab, ntshav chemistry, thiab tiv thaiv kab mob .
Puas tom qab them nyiaj rau tus tub luam tag nrho?
Cov khw muag khoom ntxiv Tom qab them nyiaj rau lawv cov txheej txheem them nyiaj online zoo li lawv xav nrog lwm txoj kev them nyiaj xws li credit cards lossis PayPal. … Tus neeg siv khoom ces them thawj zaug ntawm 25% rau Afterpay, thiab tus neeg muag khoom tau txais cov nyiaj them tag nrho los ntawm Afterpay (rho tawm tus nqi them nyiaj) .
Qhov kev kuaj mob twg yog qhia rau kev los ntshav tom qab yug menyuam?
Kev kuaj mob dilation thiab curettage: rov ntsuas dua. Hauv cov ntsiab lus, endometrial sampling yog ib txoj hauv kev sai, yooj yim, pheej yig, thiab yog txoj hauv kev los ntsuas ntshav tom qab-pausal. Nws yuav tsum tau siv los ntawm cov neeg uas tswj cov neeg mob menopausal .
Kev txhawj xeeb ntawm tus kheej yog dab tsi rau kev noj qab haus huv ntawm lwm tus?
Siv lub npe altruism los xa mus rau cov kev xav lossis kev ua uas qhia txog kev txhawj xeeb ntawm lwm tus neeg. … Nws muaj feem xyuam rau lub adjective altruistic. Ib tug neeg paub txog lawv qhov kev ua siab dawb yog tus tsis ntseeg . Puas muaj kev txhawj xeeb txog kev noj qab haus huv ntawm lwm tus?
