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Ibyuma bitagira umuyonga VS Ceramic
Impaka hagati yicyuma kitagira ingese nicyuma ceramic kimaze igihe gito.Mugihe cyo guhitamo ubwoko bwiza bwo gutema kubyo ukeneye, buramanuka mubyifuzo byawe bwite.Byombi ibyuma bitagira umwanda hamwe nubutaka bwa ceramic bifite ibyiza byabo kandi ...Soma byinshi -
Spork
Tugarutse ku minsi yo mu 1874, Mutarama, Samuel W Francis yahimbye ishusho idasanzwe ihuza ikiyiko, ikariso, icyuma gisa na spork muri iki gihe.Kandi yahawe patenti yo muri Amerika 147.119.Ijambo "spork" ni ijambo rivanze kuva "ikiyiko" & "akanya".Thi ...Soma byinshi -
Nigute washyiraho ameza hamwe nibikoresho byoroshye?
Mugihe ushyizeho ameza, porogaramu isanzwe itunganijwe muburyo izakoreshwa, duhereye kubikoresho byamasomo nyamukuru no gukora inzira yawe uva aho.Ibiyiko by'isupu bigomba gushyirwa iburyo bwicyuma, mugihe ibikombe bya kawa hamwe nisafuriya bigomba kuba ...Soma byinshi -
Nigute ushobora guhitamo ibikoresho?
Mugihe cyo guhitamo ibikoresho bibereye kumeza yawe, hari ibintu byinshi ugomba gusuzuma.Ubwa mbere, tekereza ku bunini bw'ameza yawe hamwe n'abantu bangahe bashobora kuyikoresha.Niba ufite umuryango mugari cyangwa uhora ushimisha abashyitsi, amahitamo yo gushiraho hamwe na ...Soma byinshi -
Nigute nshobora kumurika ibyuma bitagira umwanda?
1.Bika ibikoresho mu mazi ashyushye hamwe no gukaraba amazi muminota mike Nyuma yo kurya cyane, ikintu cya nyuma umuntu wese ashaka gukora nukumara amasaha yoza ibyombo.Ariko, hariho intambwe nke zoroshye ushobora gutera kugirango akazi korohere ....Soma byinshi -
Ibyuma na aluminium
Icyo dufite amatsiko kubyuma bidafite ingese na aluminium ubungubu nuburyo urugendo rwaba rumeze.Ese aluminiyumu yo mu Burusiya izatinda nk'umuringa?Gusaba nikle Kuva LEM Exchange London Metal Exchange）, pri ...Soma byinshi -
Igipimo cyiza cyo kuvunja kuva 2008
Ku ya 15 Nzeri, igipimo cy’ivunjisha ry’idolari ry’Amerika n’ifaranga ryarenze icya psychologiya cya “7”, hanyuma guta agaciro kwihuta, guca kuri 7.2 mu gihe kitarenze ibyumweru bibiri.Ku ya 28 Nzeri, igipimo cy’ivunjisha ry’ifaranga ku madorari y’Amerika cyaragabanutse munsi ...Soma byinshi
