2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Muaj ntau qhov xwm txheej uas cov kws tsav dav hlau yuav tsum tau tshem tawm ntawm lub cockpit vim muaj xwm txheej kub ntxhov, thiab tom qab muaj kev tshem tawm ntawm qee lub dav hlau niaj hnub no, cov kws tsav dav hlau raug suav tias tsis haum rau ya dav hlau rau qee lub xyoo.
Yuav ua li cas rau tus tsav tom qab ejection?
Yog, tom qab rub tus tuav tawm tag nrho lub rooj yuav tawm ntawm lub cockpitthiab tus tsav yuav khaws cia rau hauv lub rooj kom txog thaum lub rooj paub tias nws nyob ntawm qhov siab. thiab ceev kom xa mus rau lub parachute thiab pib qhov "sab-txiv neej sib cais"; tag nrho cov niaj hnub Mk.
Muaj pes tsawg zaus cov kws tsav dav hlau tso cai tawm?
Ib tug kws tsav dav hlau tuaj yeem tshem tawm 3 zaug hauv nws txoj haujlwm ya tag nrho. Yog vim li cas yog thaum tus tsav ejects, nws lub cev dheev ntsib 30g load ntawm nws lub cev. Gs loj heev thiab cov pob txha ntawm tus tsav yuav raug cuam tshuam.
Tus kws tsav dav hlau puas tuaj yeem tso tawm?
Feem ntau cov tub rog dav hlau, NASA tshawb fawb dav hlau thiab qee lub dav hlau ua lag luam me tau nruab nrog lub rooj zaum tawm kom tso cai rau cov kws tsav dav hlau khiav tawm puaslossis lub dav hlau ua haujlwm tsis zoo.
Puas pilots xyaum ejection?
Yes. Muaj cov ejection lub rooj cob qhia uas simulate lub rooj zaum raug tua cov ntsia hlau zoo ib yam li lub dav hlau tiag tiag, tsuas yog tsis txaus ntshai vim muaj ntau qhov kev raug mob tshwm sim thaum ejection vim yog G-forces ntau dhau.
Pom zoo:
Millpede puas muaj teeb meem rau cov nroj tsuag?
Lawv tuaj yeem ua rau koj lub vaj puas tsuaj los ntawm kev rhuav tshem cov noob lossis noj zaub; Txawm li cas los xij, tsis tas yuav tshem tawm lawv tshwj tsis yog lawv ua rau koj cov nroj tsuag puas. … Tshem tawm cov dej noo hauv vaj thaj chaw uas feem ntau pom millipedes lossis qhov chaw uas lawv cov qe tuaj yeem hla lub caij ntuj no.
Puas kev sib tw monopolistic muaj teeb meem rau kev nkag?
Kev lag luam sib tw Monopolistically nthuav tawm cov yam ntxwv hauv qab no: … Muaj kev ywj pheej nkag los lossis tawm hauv kev ua lag luam, vim tsis muaj kev cuam tshuam loj rau kev nkag lossis tawm. Ib qho tseem ceeb ntawm kev sib tw monopolistic yog cov khoom sib txawv.
Yuav ua li cas txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau pom kev pom?
Txawm li cas los xij, corneal collagen cross-linking - cov txheej txheem qib siab tau pom zoo los ntawm US Food and Drug Administration (FDA) hauv xyoo 2016 - tuaj yeem txhim kho qhov pom kev hauv cov neeg mob txhua hnub nyoog. Corneal collagen cross-linking (CXL) tsis yog kho rau keratoconus, tab sis nws tuaj yeem pab tiv thaiv tus mob kom tsis txhob mob hnyav.
Cov roj teeb uas ntws tawm puas muaj txiaj ntsig lossis muaj teeb meem?
Thaum cov roj teeb tsis raug pov tseg ntawm lub casing tuaj yeem tawg tau thiab cov tshuaj lom neeg nyob hauv tuaj yeem nkag mus rau ib puag ncig ib puag ncig. Cov khoom xau tuaj yeem ua paug rau hauv av thiab dej thiab qee qhov ntawm cov khoom tuaj yeem sib sau hauv cov tsiaj qus thiab tib neeg.
Qhov txawv ntawm qhov teeb meem thiab teeb meem yog dab tsi?
Raws li adjective qhov txawv ntawm qhov teeb meem thiab teeb meem. yog tias teeb meem yog teeb meem; nyuaj los kov yeej lossis daws tau thaum muaj teeb meem tsis txaus ntseeg lossis tsis txaus siab. Puas teeb meem grammatically yog lawm?
