Cov chav txias sab hauv tsev yog cov khoom lag luam ntawm cov khw muag khoom noj, cov chaw ua khoom noj, cov khoom siv txias txias, cov khw noj mov, tsev so, thiab lwm qhov chaw uas yuav tsum tau khaws cov khoom noj tshiab, khov, lossis cov khoom noj txias ua ntej, nqaij thiab ntses. Los yog cog noob zaub, txiv hmab txiv ntoo, paj, thiab khaws tshuaj, dej haus thiab lwm yam.
Qhov zoo ntawm Dong`a
siab zog, lub teeb yuag. Tsawg qhov ntom ntom thiab tawm dag zog lub zog piv rau cov pob zeb thiab ntoo. Yog li ntawd, nyob rau hauv tib txoj kev ntxhov siab, cov tswvcuab steel qauv yog me me hauv ntu, lub teeb hauv qhov hnyav, yooj yim thauj thiab nruab, thiab tsim nyog rau cov qauv loj, qhov siab thiab hnyav. 2, steel muaj qhov zoo toughness thiab plasticity, cov khoom siv tsis sib xws, kev ntseeg siab ntawm cov qauv, haum rau cov kabmob cuam tshuam thiab cov khoom hnyav, muaj kev ua haujlwm zoo seismic. Cov qauv sab hauv ntawm cov hlau tsis sib xws thiab nyob ze rau isotropic homogeneous lub cev, thiab kev ua haujlwm ntawm cov qauv hlau ua tau raws li kev xav tau ntawm kev suav, yog li kev nyab xeeb thiab kev ntseeg siab yog siab.
Zuag qhia tag nrho qhov zoo: Ib qho kev yuav khoom los ntawm Dong'an.
Dong'an tsev nplooj ntawv tuam txhab yog cov tuam txhab tsim khoom uas muaj pab pawg R & D ywj pheej, muab koj cov nqi tsim khoom zoo tshaj plaws. Kev koom ua ke kev pabcuam rau kev tsim, tsim khoom, thiab kev xa khoom ua rau koj xav tias yooj yim dua.
Xav nug peb rau txhua yam koj nyiam tam sim no