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Ulwazi ngombala uziphu
Incazelo yombala: Umbala isenzakalo sokukhanya (isb., okubomvu, okuwolintshi, ipentshisi, okuluhlaza okotshani, okuluhlaza okwesibhakabhaka, okunsomi, nokuphuzi) noma into ebonwayo noma ebonwayo eyenza umuntu akwazi ukuhlukanisa izinto ezifanayo ngobukhulu, ukuma, noma ukwakheka. .Kunezinto ezintathu zombala: umthombo wokukhanya, into ...Funda kabanzi -
Olunye ulwazi oluyisisekelo lweziphu okufanele wazi
Okokuqala, umsuka woziphu Yaba umsuka weziphu ngo-1891 lapho uWhite Comb Judon, waseMelika, eqala ucwaningo lokuxazulula inkinga yokubopha izintambo zezicathulo.Ngo-1892, wethulwa e-Columbia Exposition eChicago nguLouis Stone, ngaleso sikhathi owayengummeli. UVorko wabona iso ngeso, futhi wenza ...Funda kabanzi -
Indlela yokufunda ubukhulu (ubukhulu) bentambo yokuthunga
Kunezinhlobo ezimbili eziyinhloko zentambo yokuthunga: i-staple ne-fibre ende.Ubukhulu nobukhulu bentambo yokuthunga ihlukaniswe izigaba ezimbili.Isigaba sokuqala intambo yokuthunga yefayibha eyisisekelo: ibonakala ngoboya obusele bomucu oyisisekelo ongaphezulu.Imininingwane namamodeli wesisekelo...Funda kabanzi -
Amathiphu weleyisi kakotini
Ileyisi kakotini, eyaziwa nangokuthi i-hook shuttle lace, yasungulwa ezicathulweni zase-Japan zasebhishi, ekhiqizwa umshini we-disc.Lolu hlobo lwentambo lwenziwe ngentambo kakotini ehlanganisiwe yekhwalithi ephezulu, enombala omuhle osheshayo, umsebenzi omuhle, umuzwa wesandla esithambile, iphethini yenoveli. , izitayela ezahlukahlukene, futhi ezisetshenziswa kabanzi ngemfashini...Funda kabanzi -
Bheka ukuthi i-Noble Biomaterials kanjani
Ukubheka ukuthi iNoble Biomaterials, Polygiene kanye ne-BASF basebenzisa kanjani ubuchwepheshe babo ukuvikela abantu kubhubhane oluqhubekayo lwe-coronavirus.Ngesikhathi sobhubhane lwe-Covid-19, izinkampani emhlabeni jikelele zinikezela izimboni empini yokulwa ne-coronavirus ngokuqongelela ukukhiqizwa kwe-PPE noma ...Funda kabanzi -
Umbiko Wokuhlaziywa Kwedatha Wemboni Yendwangu Engalukiwe Ngo-2019
Njengomphumela Wezimo Zezomnotho Zakamuva Futhi, Ikakhulukazi, Ukwehla Kwezimboni Eziningana Zokusetshenziswa Kokugcina, Izibalo ZeYurophu Enkulu (iNtshonalanga, Emaphakathi NeMpumalanga Yurophu, iTurkey, iBelarus, i-Ukraine kanye neRussia) Ikhombisa Ukuthi Ukukhiqizwa Sekukonke Kwezinto Ezingezona Indwangu Kunakho. Ibe Isicaba Kuzo Zombili Isisindo (+0.3%) Futhi ...Funda kabanzi -
Indlela Yokuhlukanisa Impahla Yamaribhoni?
Indlela yokuhlukanisa uhlobo ngalunye lwe-tape namaribhoni?Ukushisa iribhoni noma itheyiphu, okuyindlela elula kodwa kunzima ukutshela imikhiqizo yempahla ehlanganisiwe.Kudingeka sithathe intambo eyodwa ngayinye kusuka ku-wap ne-weft ukuze sishise ke ukuyihlukanisa.Ngenkathi sizishisa, sidinga ukubuka ilangabi, lincibilike...Funda kabanzi -
ISpain Ukwenza Imaski
UNgqongqoshe Wezempilo, uSalvador Illa, umemezele ukuthi izinkampani zendwangu “ezibalulekile” zithuthukisa iphrojekthi yokukhiqiza imaski yenhlanzeko eyizigidi eziyi-100, kuzo izokhiqizwa izigidi ezinhlanu ekuqaleni kwesonto elizayo.Lokhu kuvezwe kabanzi ekuveleni kwakhe kwiKhomishini kaBr...Funda kabanzi
