Hom microscope lawv siv los saib cov bronze atoms?
Hom microscope lawv siv los saib cov bronze atoms?

Video: Hom microscope lawv siv los saib cov bronze atoms?

Video: Hom microscope lawv siv los saib cov bronze atoms?
Video: Let's Look Behind a Real Human Liver 2024, Kaum ib hlis
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Hom Microscope yog siv los saib Bronze atoms? Electron Microscope.

Kuj paub, hauv kev ua tsov rog twg yog tshuaj chlorine dav siv los ua riam phom?

Txawm hais tias cov tshuaj muaj xws li kua muag kua muag thiab txham hmoov tau siv nyob rau hauv thaum ntxov hnub ntawm Ntiaj Teb Tsov Rog I , cov ua ntej Kev tua hluav taws loj hauv keeb kwm tau ua los ntawm German rog ntawm Kev Sib Tw ntawm Ypres, hauv Western Belgium, thaum lub Plaub Hlis 22, 1915-thiab chlorine yog riam phom ntawm kev xaiv.

Kuj Paub, vim li cas lawv tsis siv cov hlau ntshiab los ua tswb? Tswb cov neeg tseem siv bronze vim nws muaj cov khoom tsim nyog, xws li hardness thiab suab zoo. Lub atomic qauv ntawm a dawb huv hlau yog kev txiav txim siab thiab tso cai rau cov khoom siv hluav taws xob los ntawm kev ywj pheej. Hauv bronze, qhov sib ntxiv ntawm tin rau tooj liab txwv kev txav ntawm tooj liab atoms.

Dhau li ntawm no, loj npaum li cas ntawm ib lub voos xwmfab tag nrho cov kub puas tau mined haum rau hauv?

Kub tau nrhiav txij thaum ancient sij hawm, tsis tau tag nrho cov kub puas tau mined yuav haum rau hauv ib ib kub txog 60 feet ntawm ib sab. Kub yog tshwj xeeb ntawm cov hlau.

Lub sijhawm teem sijhawm li cas?

Cov daim ntawv qhia hnub ntawm cov ntsiab lus npaj tag nrho cov tshuaj lom neeg paub nyob rau hauv cov ntaub ntawv array. Cov ntsiab lus yog npaj los ntawm sab laug mus rau sab xis thiab sab saum toj mus rau hauv qab kom nce atomic naj npawb. Kev txiav txim feem ntau coincides nrog nce atomic loj. Cov kab yog hu ua lub sijhawm.

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