2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Hauv tsev ua tom qab xyoo 1930, ntau yuav muaj kab noj hniav, uas yog qhov chaw khoob ntawm phab ntsa sab hauv thiab sab nraud. … Qhov kev tsom xam yog xav paub ntxiv txog cov phab ntsa ntawm cov tsev uas tau tsim nyob nruab nrab ntawm xyoo 1930s thiab nruab nrab xyoo 1970s uas cov phab ntsa tau tsim tsis muaj kev rwb thaiv tsev, ua rau cov kab noj hniav.
Puas yog xyoo 1930 lub tsev kab noj hniav?
Raws li peb cov nqi hluav taws xob nce ntxiv, nws yog qhov zoo kom paub lub tsev xyoo 1930 tuaj yeem hloov kho kom koj sov kom tau nyiaj tsawg dua. Cov phab ntsa yog ua cov phab ntsa kab noj hniav, qhov no txhais tau tias lawv yog cib rau sab nraud, ces muaj qhov chaw thiab lwm phab ntsa los yog pob zeb thaiv sab hauv.
Thaum twg cov tsev ua nrog kab noj hniav?
Cavity phab ntsa tsim tau nthuav tawm hauv tebchaws United Kingdom thaum the 19th century thiab tau siv dav hauv xyoo 1920. Hauv qee qhov piv txwv thaum ntxov, pob zeb tau siv los khi ob daim tawv nqaij ua ke, thaum nyob rau xyoo pua 20th hlau tau siv.
Lub tsev xyoo 1930 ua li cas?
Txawm tias lig dhau xyoo 1930s qee lub tsev tseem ua tau nrog cov phab ntsa zoo (ib cib tuab). Mortar feem ntau yog txiv qaub raws li, qee zaum ntsuas nrog cov cement. DPCs tuaj yeem yog cov hlau lead-cored bitumen coated, slate, asph alt, thiab, rau kab rov tav DPCs nkaus xwb, cov cements tsis muaj dej thiab lub suab ntuj (los ntawm cov thee).
Koj qhia li cas yog lub tsev muaj kab noj hniav?
Tej phab ntsa
Yog tias cov pob zeb tau npog lawm, koj tuaj yeem qhia tau los ntawm kev ntsuas qhov dav ntawm phab ntsa. Xam lub qhov rais lossis qhov rooj ntawmib qho ntawm koj cov phab ntsa sab nraud: Yog tias phab ntsa cib ntau dua 260mm tuab ces nws yuav muaj kab noj hniav. Lub phab ntsa nqaim yog qhov ruaj khov.
Pom zoo:
Kab kab kab kab noj dab tsi?
Kab Ntsig Nplooj Ntoos noj eucalyptus nplooj tab sis kuj tau tsa sawv ntawm nplooj thiab nplooj raspberry los ntawm cov neeg txawv teb chaws uas eucalyptus tsis muaj ib txwm muaj. Koj pub dab tsi spiny nplooj kab? YKoj tuaj yeem pub lawv rau oak, bramble, qab zib chesnut, rhododendron, eucalyptus, kua, raspberry los yog nplooj nplooj.
Cov kab kab kab kab kab ua kab mob txaus ntshai npaum li cas?
Nyob rau hauv peb thiab tom ntej instars ntawm lawv txoj kev loj hlob, Pine processionary caterpillars yog mob heev rau daim tawv nqaij ntawm tib neegthiab lwm yam tsiaj. Kev sib cuag yooj yim nrog cov plaub hau ntawm kab ntsig tuaj yeem ua rau pob khaus hnyav (urticaria) thiab khaus qhov muag, thiab qee tus neeg yuav muaj kev fab tshuaj.
Lub xyoo txhiab xyoo twg yog xyoo 1935?
1935 (MCMXXXV) yog ib xyoos ib txwm pib hnub Tuesday ntawm Gregorian daim ntawv qhia hnub, xyoo 1935 ntawm Common Era (CE) thiab Anno Domini (AD) cov npe, 935th xyoo ntawm 2nd millennium, 35 xyoo ntawm lub xyoo pua 20th, thiab 6 xyoo ntawm lub xyoo 1930s.
Koj puas muaj kab noj hniav?
Qee qhov qhov, tshwj xeeb tshaj yog nyob nruab nrab ntawm koj cov hniav lossis hauv qhov khoob, tsis tuaj yeem pom lossis hnov. Tab sis koj tseem yuav hnov mob lossis rhiab heev hauv thaj tsam ntawm kab noj hniav. Yog tias koj pom ib lub qhov lossis qhov hauv koj cov hniav, teem caij mus ntsib koj kws kho hniav.
Nyob rau hauv kab laum kab noj hniav ntawm foregut thiab hindgut yog kab?
Nyob rau hauv kab laum kab noj hniav ntawm foregut thiab hindgut yog kab nrog Cuticle. Puas yog hindgut ntawm kab laum kab los ntawm cuticle? thiab hindgut hu ua Malpighian tubules pab tshem tawm cov khoom excretory los ntawm haemolymph.
