2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Thaum Dr. Earle Haas patented thawj tampon niaj hnub hauv 1931, tampons tau siv ntau txhiab xyoo ua ntej cov poj niam thoob plaws ntiaj teb. Papyrus Ebers, cov ntaub ntawv kho mob qub tshaj plaws hauv ntiaj teb, piav qhia txog kev siv papyrus tampons los ntawm cov poj niam Iyiv thaum ntxov li xyoo pua 15 BCE.
Lawv siv dab tsi ua ntej tampons?
Historians ntseeg tias Ancient Egyptians ua tampons tawm ntawm softened papyrus, hos Hippocrates, Leej Txiv ntawm Tshuaj, sau hais tias Ancient Greek poj niam siv los ua tampons los ntawm wrapping khoom ntawm ntoo nrog lint. Qee tus poj niam kuj tau xav tias yuav siv daim txhuam cev hiav txwv li tampons (kev xyaum tseem siv niaj hnub no!).
Puas tampons siv xyoo 1960?
Thaum tampons tau patented tiag tiag hauv xyoo 1930, kev siv tsis tau nrov txogxyoo 1960 vim tib neeg ntshai tias siv tampon yuav ua rau lawv poob nkauj xwb. Lub khob coj khaub ncaws kuj tau tsim nyob rau tib lub sijhawm, tab sis tsis tau nrov mus txog thaum xyoo 1980s.
Cov poj niam Victorian ua li cas nrog lub sijhawm?
Yog li ntawd, thaum cov poj niam txuas ntxiv feem ntau ntawm lawv txoj haujlwm niaj hnub, lawv zam kev ua ub ua no uas lawv ntseeg tias tuaj yeem cuam tshuam qhov ntws. Kev ceev faj tshaj plaws yog zam kom txias, txawm yog da dej, ntxuav hauv dej txias, lossis ua haujlwm sab nraum huab cua txias, ntub dej.
Pob niam txiv muaj sij hawm?
Nuns, ua me nyuam, feem ntau tsis muaj kev tawglub sij hawm dhau ntawm lawv lub neej.
Pom zoo:
Thaum twg cov tswj tau tsim?
thawj gaming maub los yog paddle, nws tau tsim nyob rau hauv 1972 los ntawm ATARI. Tus thawj tswj hwm yog dab tsi? The Magnavox Odyssey yog thawj qhov kev ua lag luam ua lag luam, thiab nws cov tswj hwm tau ua tiav, tab sis siv tau.
Thaum twg armatures tau tsim?
invention los ntawm Wenström Lub slotted armature, tseem siv niaj hnub no, tau tsim nyob rau hauv 1880 los ntawm Swedish engineer Jonas Wenström. Faraday's 1831 nrhiav pom ntawm lub hauv paus ntsiab lus ntawm alternating-tam sim no (AC) transformer tsis tau muab tso rau kev siv kom txog rau thaum 1880s lig thaum muaj kev sib cav sib cav txog qhov zoo ntawm… Vim li cas sculptors siv armature?
Thaum twg tau ya pob tw tau tsim?
Raws li kev txhawb nqa sab nraud, lub dav hlau ya tau tsim tawm thaum lub sijhawm qub qub thiab tom qab ntawd tau vam meej nyob rau lub sijhawm Gothic lub sijhawm Gothic lub sijhawm Gothic kos duab yog a style ntawm medieval art uas tau tsim nyob rau sab qaum teb Fabkis tawm ntawm Romanesque art nyob rau hauv lub xyoo pua 12th AD, coj los ntawm kev txhim kho ntawm Gothic architecture.
Thaum twg tsim nyog tsim nyog?
Evan Edward Tsim Nyog Early College High School yog ib lub tsev kawm ntawv theem nrab nyob hauv cheeb tsam Sunnyside ntawm Houston, Texas, Tebchaws Meskas. Tsim nyog pab rau qib 9 txog 12 thiab yog ib feem ntawm Houston Independent School District.
Thaum twg siv tsim nyog thiab tsim nyog?
3 Teb. Teem caij tam sim no: Nws tsim nyog tau them. Yav dhau los: Nws tsim nyog tau them. Tsim nyog yog VERB uas txhais tau tias tsim nyog lossis tsim nyog, lossis haum rau qee yam, feem ntau yog nqi zog lossis kev rau txim. Koj siv li cas tsim nyog thiab tsim nyog hauv kab lus?
