Cov txheej txheem:
- Thaum twg tib neeg tso tseg tsis siv lub rooj zaum?
- Thaum twg cov ntaub ntawv tau siv dav?
- xyoo twg yog thawj tus neeg ntaus ntawv ua?
- Puas yog lawv tau sau cov neeg ua si hauv 60s?
Video: Thaum twg tau siv turntables?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Thawj version ntawm lub turntable yog tsim los ntawm Edouard-Leon Scott de Martinville. Nws tsim lub phonautograph phonautograph Tus thawj phonograph tau tsim thiab patented los ntawm Edouard-Leon Scott nyob rau hauv 1857. Nws hu nws lub cuab yeej lub phonautograph thiab nws patented lub invention nyob rau lub Peb Hlis 25 ntawm 1857. Thawj invention ua ib tug kaw suab nthwv dej ntawm lub iav phaj., tab sis nws tsis muaj peev xwm rov qab tau cov suab. https://blog.electrohome.com › keeb kwm-of-the-phonograph
Keeb Kwm ntawm Phonograph - Electrohome
in France rov qab rau hauv 1857. Txawm li cas los xij, cov cuab yeej no tsis tuaj yeem ua suab rov qab. Hloov chaw, nws sau cov suab nrov nrov rau hauv daim ntawv rau kev kawm pom.
Thaum twg tib neeg tso tseg tsis siv lub rooj zaum?
Thaum lub xov tooj cua qhia tsis tau raws nraim ua rau cov neeg siv cov ntaub ntawv siv tsis tau, nws tau coj lub teeb tsom mus rau ntau xyoo. Hauv 1930s thiab 1940s, turntables muag tau zoo, tab sis lawv tsis tau dhau los ua qhov tseem ceeb kom txog thaum kwv yees li nees nkaum xyoo tom qab.
Thaum twg cov ntaub ntawv tau siv dav?
Cov ntaub ntawv phonograph yog thawj qhov nruab nrab siv rau kev tsim suab paj nruag thoob plaws the 20th century. Nws tau koom ua ke nrog lub phonograph lub tog raj kheej los ntawm lig 1880s thiab tau ua haujlwm zoo los ntawm ib ncig ntawm 1912.
xyoo twg yog thawj tus neeg ntaus ntawv ua?
Thomas Edison's phonograph ntawm 1877. By transcribing sound vibrations as a series of me pits on the tinfoil surface of a revolving cylinder, this tau dhau los ua thawj lub cuab yeej los ua suab kaw suab..
Puas yog lawv tau sau cov neeg ua si hauv 60s?
Nkauj koob tsheej xyooj 50's 60s ua tsaug zaj nkauj hu tau zoo mloog tshaj li xov tooj cuaLawv yeej ib txwm hu ua "cov ntaub ntawv players"; siv lo lus qub "gramophone" nyob rau lub 50s thiab thaum ntxov 60s cim koj tawm raws li ib tug ntawm cov square, cov laus tiam.
Pom zoo:
Thaum twg siv tau lossis khwv tau?
qauv sau ntawv: khwv tau lossis khwv tau? Hauv kev siv niaj hnub no qhov kev lees paub tsuas yog tau txais hauv txhua hom lus Askiv, txawm tias koj hais tias "tau txais". Rau cov neeg Amelikas, tau siv los kawm, hnov qab thiab ua npau suav raws li lawv txoj kev xaiv, qhov no me ntsis conumdrum yeej tsis muaj teeb meem.
Thaum twg siv cov khoom siv tshem tawm tau?
Cov khoom siv kho hniav tshem tau tau nquag siv rau ib tus hniav rotations, tab sis lawv tsis haum rau kev kho ntau yam kev sib hloov. Lawv kuj tsis zoo rau lub cev txav, uas yuav tsum tau muaj zog ntau dua. Lawv feem ntau siv rau kev kho me me malocclusion .
Thaum twg thiab qhov twg siv cov ntawv sau npe thaum sau cov qauv tshuaj?
Ib qho tshuaj formula yog ib qho kev qhia uas qhia cov ntsiab lus hauv ib qho kev sib txuas thiab cov txheeb ze ntawm cov ntsiab lus. Yog tias tsuas yog ib qho atom ntawm ib hom tshwj xeeb yog tam sim no, tsis muaj subscript siv. Rau atoms uas muaj ob lossis ntau dua ntawm ib hom tshwj xeeb ntawm atom tam sim no, ib daim ntawv sau npe sau tom qab lub cim rau lub atom Dab tsi yog cov ntawv sau npe siv rau hauv cov qauv tshuaj?
Thaum twg yog qhov kev xav tau siv tau?
Nrog qhov muaj peev xwm theoretical, koj tsis tau ua qhov kev sim (piv txwv li yob tuag lossis ua qhov kev tshawb fawb). Hloov chaw, koj siv koj qhov kev paub txog qhov xwm txheej, qee qhov laj thawj, thiab / lossis cov qauv paub los xam qhov tshwm sim ntawm qhov tshwm sim .
Thaum twg siv tau lossis tau txais?
Get yog daim ntawv tense tam sim no ntawm cov lus qhia. Kau yog daim ntawv dhau los nrog rau ib qho ntawm ob qho kev hloov pauv rau yav dhau los koom nrog. Lwm txoj hauv kev rau kev koom nrog yav dhau los tau txais, uas feem ntau nyiam hauv Tebchaws Meskas .
