Xov xwm

Raws li Tuam Tshoj lub Tsib Hlis 14th -Lub Xyoo Plan mus txog qhov xaus, tag nrho cov cheeb tsam hauv cheeb tsam- theem thiab cov nroog saum toj no tau ua tiav tag nrho ntawm ke...

Txhim khu kev saib xyuas thiab txhawb kev kawm ib puag ncig Nyob rau hauv nruab nrab Italian nroog ntawm Rieti, ntau pua tus tub ntxhais kawm theem pib thiab theem nrab tau saib...

Txhim kho qhov kev tswj hwm thiab txhim kho kev lag luam rov ua dua tshiab Hauv Manado, lub peev ntawm North Sulawesi xeev hauv Indonesia, "Rivers Tsis Muaj Pov Hwm" qhov projec...

"Tuam Tshoj txoj kev kho cov khib nyiab tiag tiag muaj kev ua tau zoo ntawm cov peev txheej, tab sis muaj kev ntxhov siab; nws cov pa hluav taws xob hauv tsev cog khoom yog nyob...

Txhawm rau ua kev zoo siab Hnub Ntiaj Teb Ib puag ncig, lub tuam txhab kev tshawb fawb thiab kev sab laj nyob sab Europe tau tshawb fawb txog kev rov ua dua tshiab thoob plaws 4...

Hauv nroog Telêmaco Borba, xeev Paraná, Brazil, pej xeem Fabiane tau coj nws tus tub 4- xyoo mus rau qhov chaw khaws khoom siv rov ua dua hu ua "Zoo Market," uas lawv tau muab c...

Hauv "kev hloov pauv thoob khib nyiab" tsis ntev los no tau siv hauv New York City, nws yuav tsum tau hloov cov khib nyiab ntawm txoj kev nrog hom tshiab ntawm cov khib nyiab po...

(Tokyo, 24th) Muaj qhov sib txawv ntawm cov nyiaj hli loj ntawm cov neeg khaws khib nyiab hauv Nyij Pooj cov pej xeem thiab ntiag tug. Cov xov xwm Nyij Pooj tau tshaj tawm tias ...

High yield zog thiab tensile plasticity yog qhov tseem ceeb rau kev siv engineering ntawm cov khoom siv hlau. Tam sim no, tsuas yog ob peb lub ultra- siab- lub zog steels ua tia...