Igisobanuro cyihuta: Kwihuta bivuga ijambo rusange ryibikoresho bikoreshwa mugihe ibice bibiri cyangwa byinshi (cyangwa ibice) bihujwe cyane muri byose.Nicyiciro gikoreshwa cyane mubice byubukanishi, kugipimo cyacyo, gutondekanya, urwego rwisi yose ni rwinshi cyane, kubwibyo, abantu bamwe bafite urwego rwigihugu rwicyiciro cyiziritse bita kwizirika bisanzwe, cyangwa byitwa ibice bisanzwe.Imiyoboro nijambo risanzwe ryiziritse, ryitwa nkimvugo.
Hano hari verisiyo ebyiri zamateka yiziritse kwisi.Imwe muriyo ni imiyoboro ya Archimedes “Archimedes spiral” kuva mu kinyejana cya 3 mbere ya Yesu.Bivugwa ko ari yo nkomoko ya screw, ikoreshwa cyane mu kuhira imyaka.Igihugu cya Egiputa ndetse n’ibindi bihugu byo mu nyanja ya Mediterane biracyakoresha ubu buryo bwo gutwara amazi, bityo, Archimedes yitwa "se wa screw".
Ubundi buryo ni imiterere na tenon kuva mu kinyejana gishya cy'Ubushinwa mu myaka irenga 7000 ishize.Imiterere ya mortise na tenon nuburyo bwo gutahura ubwenge bwabashinwa.Ibikoresho byinshi byimbaho byacukuwe kurubuga rwa Hemudu Abantu ni mortise hamwe na tenon ingingo zinjizwamo hamwe na convex ebyiri.Imisumari y'umuringa yanakoreshwaga mu mva zo mu Kibaya cyo Hagati mu gihe cy'ingoma ya Yin na Shang hamwe n'ibihe by'impeshyi n'izuba ndetse n'ibihe byo mu Ntambara.Mugihe cyicyuma, Ingoma ya Han, hashize imyaka irenga 2000, imisumari yicyuma yatangiye kugaragara hifashishijwe tekinoroji ya kera yo gushonga.
Abashinwa bifata amateka maremare.Kuva mu mpera z'ikinyejana cya 19 kugeza mu ntangiriro z'ikinyejana cya 20, hafunguwe ibyambu by’amasezerano yo ku nkombe, imigozi mishya nk’imisumari y’amahanga yaturutse mu mahanga yaje mu Bushinwa, izana iterambere rishya ku bifatisha Abashinwa.
Mu ntangiriro z'ikinyejana cya 20, Shanghai yashinzwe iduka rya mbere ry’icyuma rikora ibyuma.Muri kiriya gihe, yiganjemo ahanini amahugurwa mato n'inganda.Mu 1905, hashyizweho uwabanjirije uruganda rukora imigozi ya Shanghai.
Nyuma y’ishyirwaho rya Repubulika y’Ubushinwa, igipimo cy’umusaruro wihuse cyakomeje kwiyongera, kandi kigera ku ntera ihinduka mu 1953, ubwo Minisiteri y’imashini ya Leta yashyizeho uruganda rwihariye rukora ibicuruzwa byihuta, kandi umusaruro wihuta washyizwe mu gihugu gahunda.
Mu 1958, hatanzwe icyiciro cya mbere cyibipimo byihuta.
Mu 1982, Ubuyobozi bushinzwe ubuziranenge bwashyizeho ingingo 284 z’ibicuruzwa byavuzwe, bihwanye cyangwa bihwanye n’ibipimo mpuzamahanga, kandi umusaruro w’ibifunga mu Bushinwa watangiye kubahiriza amahame mpuzamahanga.
Hamwe niterambere ryihuse ryinganda zihuta, Ubushinwa bwabaye igihugu cya mbere ku isi gikora ibicuruzwa.
Igihe cyoherejwe: Ugushyingo-29-2022