Xov xwm

05 2023.07

Israeli forces withdraw after raid in West Bank

Israeli forces withdrew from a refugee camp in the West Bank on Tuesday (4 July), following raids on Palestinian militant groups that began on Monday and involved more than a thousand Israeli troops. At least 12 Palestinians were killed. Israel said...
08 2023.05

A Kind of New Material May be Used to Body Armor

Department of Materials Science and Engineering，Johns Hopkins University has designed a new material at the microscopic level, which it calls liquid crystal elastomer(LCE).
The liquid crystal elastomer material has its excellent impact tolerance, ca...
13 2023.04

Finland's NATO Cov Tswv Cuab Deepens Kev txhawj xeeb dhau ntawm thaj chaw nyab xeeb

The date, 4th April, 2023 has its significant meaning for NATO, but also for Finland. As on the date of which the anniversary of NATO establishment, Finland joined NATO alliance, therefore, become the 31st member in NATO.
In response to the move, Russ...
14 2022.11

Vim li cas lub cev armor tas sij hawm?

Raws li kev nom kev tswv kev ua phem phem phem zuj zus mus tas li, cov cuab yeej tiv thaiv tau maj mam nkag mus rau hauv pej xeem saib. Tau ntsib nrog ntau txoj kev xaiv, tib neeg ib txwm siv ntau yam los xav txog, ib qho ntawm cov khoom siv tas sijhawm ...
14 2022.11

Thaum nws los txog rau cov khoom siv mos mos

Thaum nws los txog rau cov khoom siv mos mos, cov neeg feem coob yuav xav txog cov tsho tiv thaiv mos txwv, cov phom tawv tawv, thiab cov ntaub thaiv npog, thiab lwm yam, uas yog hnyav thiab tsis xis nyob rau hnav, thiab tsis tshua hnav tshwj tsis yog tsim nyog. Qhov tseeb, dhau li ntawm cov tsho tiv thaiv mos txwv, tawv ...
14 2022.11

Dab tsi yog qhov txawv ntawm cov mos mos armor thiab tawv armor?

Raws li peb paub, cov tsho tiv thaiv mos txwv tuaj yeem muab faib ua ntau theem raws li kev tiv thaiv muaj peev xwm, thaum lawv tseem tuaj yeem muab faib ua hom mos thiab hom tawv, raws li cov khoom siv. Raws li peb twb tau qhia txog kev tiv thaiv qib thiab cov qauv ntawm lub cev ...
14 2022.11

Qhov luaj li cas ntawm lub cev armor yog haum rau kuv?

Kev tiv thaiv muaj peev xwm, cov khoom siv, tas sij hawm thiab nqi thiab lwm yam, yog ib qho tseem ceeb rau cov neeg siv khoom hauv kev yuav khoom tiv thaiv. Txawm li cas los xij, ob peb tus neeg paub tias qhov loj ntawm lub cev armor kuj yog ib qho tseem ceeb raws li cov saum toj no. Tiv thaiv...
14 2022.11

Dab tsi yog qhov txawv ntawm ICW nyuaj armor phaj thiab STA nyuaj armor phaj?

Ntau tus neeg yuav tau hnov txog ICW nyuaj armor phaj thiab STA nyuaj armor phaj los ntawm kev tshaj tawm ntawm ntau yam khoom tiv thaiv. Tab sis ob peb ntawm lawv paub tias ICW lossis STA nyuaj armor phaj yog dab tsi. Yog li, cia kuv qhia meej rau ob hom phiaj no.
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14 2022.11

Dab tsi yog qhov sib txawv ntawm lub phaj steel phaj thiab lub tiaj tiaj steel phaj?

Nrog rau kev nce qib sai ntawm kev lag luam mos mos, ntau yam khoom siv phom sij tau tsim. Yog li, thaum nws los xaiv lub phaj twg yog qhov zoo tshaj rau koj tus kheej, muaj ntau txoj kev xaiv. Rau ntau tus neeg, qib kev tiv thaiv, khoom siv, thiab tus nqi yog al ...