Ntawm leej twg thiab thaum twg harappa raug khawb?

Cov txheej txheem:

Ntawm leej twg thiab thaum twg harappa raug khawb?
Ntawm leej twg thiab thaum twg harappa raug khawb?
Anonim

Harappa ntawm Is Nrias teb. Lub mounds loj ntawm Harappa sawv ntawm sab laug ntug dej tam sim no qhuav ntawm Ravi River hauv Punjab. Lawv tau khawb thaum xyoo 1920 thiab 1934 los ntawm Archaeological Survey ntawm Is Nrias teb, hauv 1946 los ntawm Wheeler, thiab nyob rau xyoo 20th lig los ntawm pab pawg neeg Asmeskas thiab Pakistani.

Leej twg khawb Harappa thawj zaug thiab thaum twg?

Txoj haujlwm no tau coj mus rau thawj qhov kev khawb hauv lub xyoo pua 20th ntawm Harappa los ntawm Rai Bahadur Daya Ram Sahni, thiab los ntawm RD Banerji ntawm lwm lub nroog Indus Civilization, Mohenjo Daro.

Leej twg khawb Harappa?

Lub chaw Harappa yog thawj zaug luv luv excavated los ntawm Sir Alexander Cunningham xyoo 1872-73, ob xyoo caum tom qab cov tub sab cib nqa tawm cov seem ntawm lub nroog. Nws pom ib lub foob Indus uas tsis paub keeb kwm. Thawj qhov kev khawb hauv Harappa tau pib los ntawm Rai Bahadur Daya Ram Sahni hauv xyoo 1920.

Leej twg khawb Harappa ua ntej?

ntawm ib qho ntawm cov chaw qub qub ntawm Harappan kab lis kev cai. Txij li thaum Sir Alexander Cunningham thawj zaug khawb ntawm qhov chaw xyoo 1872-1873, tsis muaj tsawg dua 26 "lub caij" ntawm qhov chaw ua haujlwm. Qhov no tsis suav nrog "kev khawb" ua los ntawm Tus Lwm Thawj Saib Xyuas Tub Ceev Xwm T. A. O'Connor xyoo 1886.

Harappa nrhiav tau thaum twg thiab ua li cas?

Harappa yog nrhiav pom hauv 1826 thiab thawj zaug khawb hauv xyoo 1920 thiab 1921 los ntawmArchaeological Survey ntawm Is Nrias teb, coj los ntawm Rai Bahadur Daya Ram Sahni, raws li tau piav qhia tom qab los ntawm MS. Vats. Tshaj 25 lub caij teb tau tshwm sim txij li thawj qhov kev khawb av.

Pom zoo:

Nthuav cov khoom
Puas yog homomorphism tib yam li isomorphism?
Nyeem ntxiv

Puas yog homomorphism tib yam li isomorphism?

Isomorphism yog homomorphism tshwj xeeb. Greek keeb kwm "homo" thiab "morph" ua ke txhais tau tias "zoo tib yam." Muaj ob qhov xwm txheej uas homomorphisms tshwm sim: thaum ib pab pawg yog ib pawg ntawm lwm pawg;

Yuav tau sawv los yog tshwm sim?
Nyeem ntxiv

Yuav tau sawv los yog tshwm sim?

Peb hom tshwm sim yog arise, sawv, arisen. Nws yog siv hauv cov ntsiab lus tseem ceeb: Ib lub sijhawm tshwm sim thiab nws txiav txim siab los ua txoj haujlwm hauv Brussels. Ib qho teeb meem tshwm sim nrog kuv daim ntawv hla tebchaws. Koj siv arose hauv kab lus li cas?

Nyob hauv qab ceg cov leeg nqaij gastrocnemius khoov?
Nyeem ntxiv

Nyob hauv qab ceg cov leeg nqaij gastrocnemius khoov?

Cov leeg nqaij gastrocnemius flexes ko taw ntawm pob qij txha- uas yog nws ua rau taw taw ko taw nqes los ntawm khoov nws ntawm pob taws pob taws, xws li thaum koj sawv ntawm koj. cov ntiv taw. Qhov kev txiav txim no hu ua plantar flexion. Lub gastrocnemius kuj flexes ceg ntawm lub hauv caug sib koom.