Puas yog roj av ntshiab homogeneous lossis heterogeneous?
Puas yog roj av ntshiab homogeneous lossis heterogeneous?

Video: Puas yog roj av ntshiab homogeneous lossis heterogeneous?

Video: Puas yog roj av ntshiab homogeneous lossis heterogeneous?
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Anonim

Yog lawm, roj av yog a homogenous sib tov. Nws cov khoom yog kis thoob plaws hauv qhov sib tov sib xyaw yam tsis muaj qhov sib txawv ntawm qhov sib xyaw ntawm qhov sib txawv uas yog vim li cas nws a homogenous sib tov.

Hauv qhov no, roj av homogeneous lossis heterogeneous?

Lwm lub sij hawm rau homogeneous sib tov yog a daws . Qee lub sij hawm nws tuaj yeem nyuaj los qhia qhov sib txawv ntawm qhov sib xyaw thiab qhov sib xyaw ua ke raws li qhov pom. Xav txog roj av. Nws yeej yog homogeneous thiab zoo li tus neeg sib tw rau qhov sib xyaw ua ke, txhais tau hais tias nws yuav muaj qhov sib xyaw ruaj khov.

Ib sab saum toj no, qhov txawv ntawm homogeneous thiab heterogeneous yog dab tsi? A homogeneous sib tov muaj tib yam zoo li thiab muaj pes tsawg leeg thoob plaws. Ntau homogeneous kev sib tov yog feem ntau hu ua kev daws teeb meem. A heterogeneous sib tov muaj pom txawv tshuaj los yog theem.

Ib yam li ntawd, nws raug nug, yog roj av sib tov lossis sib xyaw?

g) Roj av yog ib qho kev sib xyaw ua ke ntawm cov tebchaw ua los ntawm cov roj av. Muaj ntau qib ntawm roj av . Yog li nws yog a sib tov . Cov phooj ywg hauv chav kawm hais tias tooj dag thiab nyiaj yog ob qho tib si cov tshuaj dawb huv vim tias lawv muaj cov khoom sib xws thoob plaws.

Dab tsi yog cov piv txwv ntawm heterogeneous thiab homogeneous sib tov?

Xuab zeb tuaj yeem tshwm sim homogeneous los ntawm qhov deb, tab sis thaum koj nthuav nws, nws yog heterogeneous . Piv txwv ntawm homogeneous sib tov muaj xws li cua, saline tov, feem ntau alloys, thiab bitumen. Piv txwv ntawm heterogeneous mix suav nrog xuab zeb, roj thiab dej, thiab nqaij qaib noodle kua zaub.

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