2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Raws li lub npe qhov txawv ntawm hluav taws xob thiab radium yog hluav taws xob yogkev tua tawm ntawm txhua yam los ntawm qhov taw tes lossis saum npoo, zoo li diverging rays ntawm lub teeb; Raws li, hluav taws xob ntawm tshav kub thaum radium yog ib qho hluav taws xob hlau hlau tshuaj lom neeg (cim ra) nrog tus lej atomic ntawm 88.
Puas yog radium siv hauv kev kho hluav taws xob?
Cov tshuaj siv hluav taws xob xws li radium-223 dichloride tuaj yeem ncaj qha tsom hluav taws xob rau cov qog nqaij hlav thiab txo qis kev puas tsuaj rau cov hlwb ib txwm.
Puas yog radium tseem siv?
Radium tseem nyob hauv cov khoom siv hauv tsev niaj hnub no, tab sis tsis txhob txwm tshaj tawm thiab tsis suav nrog tsoomfwv suav tias muaj kev phom sij.
Koj puas tuaj yeem mob qog noj ntshav los ntawm radium?
raug rau Radium ntau xyoo tuaj yeem ua rau muaj kev pheej hmoo ntawm qee yam mob qog noj ntshav, tshwj xeeb tshaj yog mob qog noj ntshav thiab pob txha. Cov koob tshuaj ntau dua ntawm Radium tau pom tias ua rau muaj kev cuam tshuam rau cov ntshav (ntshav ntshav), qhov muag (cataracts), cov hniav (cov hniav tawg), thiab cov pob txha (txo cov pob txha loj hlob).
Puas radium ua rau koj ci?
Txawm tias tsis muaj phosphor, ntshiab radium eits txaus alpha hais kom excite nitrogen nyob rau hauv cov huab cua, ua rau nws ci. Cov xim tsis ntsuab, dhau, tab sis daj ntseg xiav zoo ib yam li cov hluav taws xob arc.
Pom zoo:
Dab tsi yog qhov txawv ntawm lub tshuab hluav taws xob thiab lub tshuab hluav taws xob?
Gramophone: Txhua lub suab kaw suab, lossis cov cuab yeej ua si yav dhau los-cov suab kaw, tshwj xeeb tshaj yog tias nws siv lub tiaj tiaj tiaj. Phonograph: Txhua lub suab kaw suab, lossis cov cuab yeej siv rau kev ua si cov suab uas tau kaw dhau los, tshwj xeeb tshaj yog tias nws siv lub tog raj kheej tig.
Puas hluav taws xob hluav taws xob puas tsim hluav taws xob?
Coal feem ntau siv roj los tsim hluav taws xobhauv Tebchaws Meskas. Hauv cov chaw tsim hluav taws xob hluav taws xob hluav taws xob, cov hluav taws xob bituminous, subbituminous thee, lossis lignite raug hlawv. Cov cua kub uas tsim los ntawm kev sib xyaw ntawm cov thee yog siv los hloov cov dej mus rau hauv qhov chaw siab zog, uas tsav lub turbine, uas tsim hluav taws xob.
Cadmium puas yog qhov zoo ntawm cov hluav taws xob thiab hluav taws xob?
Vim nws qhov ua tau zoo raws li tus neeg xyuas hluav taws xob, cadmium feem ntau siv hauv electroplating thiab hauv roj teeb. Tsis tas li ntawd, cadmium thiab cov kev daws teeb meem ntawm nws cov tebchaw yog tshuaj lom thiab yuav tsum tau ua tib zoo saib xyuas.
Lub tshuab hluav taws xob hluav taws xob tsim hluav taws xob li cas?
Piav seb lub twj hluav taws xob hluav taws xob tsim hluav taws xob hla lub membrane li cas. Los ntawm pum electrons hla lub membrane, sab uas cov electrons raug tshem tawm muaj qhov zoo dua, thaum sab tau txais cov hluav taws xob ntau muaj qhov tsis zoo.
Puas yog lub tshuab hluav taws xob puas muaj lub tshuab hluav taws xob?
Vim li cas lub tshuab hluav taws xob sab hauv combustion yuav tsum tsis muaj lub tshuab hluav taws xob los ua kom cov roj tsis zoo li roj av? Spark plugs yog siv nyob rau hauv cov roj cav mus ignite cov pa roj sib tov whereas nyob rau hauv diesel engines lub xub ntiag ntawm lub txim plugs yog tsis tsim nyog.
