2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Tshaj plaws, lub saw saw yog thawj tsim los pab kev yug menyuam - yog, koj nyeem qhov raug. Ua ntej qhov kev phais mob tau ua ib qho kev xyaum, tag nrho cov fetuses yuav tsum dhau los ntawm txoj kev yug me nyuam. … Txhawm rau ua kom cov txheej txheem yooj yim dua, ob Scots kws phais neeg tsim lub saw saw nyob rau xyoo pua 18th.
Vim li cas chainsaw tsim rau kev yug menyuam?
Cov txheej txheem yog thawj zaug ua los ntawm tes siv riam me me thiab pom kom tshem cov pob txha. … Ob tug kws kho mob tau tsim lub saw saw hauv xyoo 1780 kom tshem tawm cov pob txha hauv plab kom yooj yim dua thiab siv sijhawm tsawg dua thaum yug menyuam.
Thaum twg thawj chainsaw tau tsim?
thawj chainsaw yog tsim los ntawm German orthopaedist Bernhard Heine hauv 1830. Nws hu ua osteotome, los ntawm Greek osteo (pob txha) thiab tome los yog tomi (txiav); lus, tus pob txha. Lub chainsaw no, nrog rau ntau tus ua raws, tau siv rau kev kho mob.
Tus saws saws puas tuaj yeem hla pob txha?
Cov pob txha yuav tawv me ntsis, tab sis lawv nruj thiab chainsaw yuav muaj peev xwm txiav hla lawv yam tsis muaj teeb meem ntau- txawm tias nws yuav dull cov hniav ntau dua li ntoo.
Puas yog saws saws hlais pob zeb diamond?
Siv cov pob zeb diamond-coated saw hniav, pob zeb saw saw tuaj yeemtxiav los ntawm cov khoom siv nyuaj tshaj plawsrau txhua yam kev tsim kho, xws lichoj abutments, elevated structures, dams, chaw nres tsheb, foundations, thiab lwm yam.
Pom zoo:
Puas chainsaws tau tsim los pab kev yug menyuam?
Tshaj plaws, lub saw saw yog thawj tsim los pab kev yug menyuam - yog, koj nyeem qhov raug. Ua ntej qhov kev phais mob tau ua ib qho kev xyaum, tag nrho cov fetuses yuav tsum dhau los ntawm txoj kev yug me nyuam. … Txhawm rau ua kom cov txheej txheem yooj yim dua, ob tus kws phais neeg Scots tau tsim lub saw saw hauv xyoo pua 18.
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.
Puas yog trixie los ntawm hu rau tus kws yug menyuam muaj menyuam?
Tus neeg ua yeeb yam, leej twg ua tus Nurse Trixie Franklin, yug nws tus ntxhais Wren thaum lub Cuaj Hlis 2017. Tab sis Nonnatus Lub Tsev tus poj niam zoo nkauj tshaj plaws yeej tsis tau nthuav tawm txhua yam ntawm tus menyuam pob. Leej twg Trixie yuav hauv Hu Tus Midwife?
Qhov twg yog qhov kev txiav txim siab rau kev tsis lees paub thiab rau kev ua kom muaj kev tawm tsam ntawm kev tawm tsam?
Kev qhuab ntuas tau siv los ntawm cov thawj coj loj hauv cov tub rog Romanrau txim rau cov koom haum lossis pab pawg loj ua txhaum cai, xws li kev ua phem, kev tawm tsam, kev tawm tsam, thiab kev tsis ncaj ncees, thiab rau lub pacification ntawm rebellious legions.
Puas yog kev tiv thaiv kev yug menyuam ntawm lub txee?
Txawm hais tias muaj qee qhov kev xaiv tswj kev yug menyuam zoo uas koj tuaj yeem yuav hauv khw muag khoom, hmoov tsis, tshuaj tiv thaiv kev yug menyuam tsis yog ib qho ntawm lawv. Txog tam sim no, tsuas yog muaj cov tshuaj tiv thaiv kab mob hauv khw muag khoom yog rau kev tiv thaiv xwm txheej ceev.
