3D Printing tau siv rau tiam tshiab ntawm Fighters hauv Suav teb; Qhov khoom plig siab tshaj plaws rau kev tshaj tawm kev pov hwm kev dag ntxias yog 200000 Yuan

xov xwm sawv ntxov

On the 26th, the first two start-up tests of a 130 ton reusable liquid oxygen kerosene staged combustion cycle engine independently developed by the Sixth Academy of China Aerospace Science and Technology Corporation were successful. This type of engine is a space shuttle power device aiming at the reuse of China's new generation launch vehicle, which will strongly support the development of China's reusable space launch vehicle.>>Xav paub ntau ntxiv (Source: Science and Technology Daily)

Source: Lub Sixth Academy ntawm Tuam Tshoj Aerospace Science thiab Technology Corporation

Recently, a naval ship training center organized three new types of ships to conduct full training and assessment at sea, including Anshan Ship of "10000 ton Daqu", 052D destroyer Baotou Ship and Qiqihar Ship. The assessment is carried out day and night under the navigation condition. All three destroyers have passed the assessment, and the "10000 ton drive" Anshan Ship has formed combat effectiveness.>>Cov ntsiab lus ntxiv (qhov chaw: CCTV Tub Rog)

Source: CCTV Tub Rog

Ntawm Shenyang Aircraft Technology Research Institute ntawm Kev Lag Luam Kev Lag Luam, cov tswv cuab ntawm "Luoyang Youth Commando" siv cov cuab yeej luam ntawv 3D tshiab los tsim cov khoom rau tiam tshiab ntawm cov dav hlau fighter. Li Xiaodan, tus tswv cuab ntawm pab pawg, tsis ntev los no tau qhia tias daim ntawv thov ntawm 3D tshuab luam ntawv hauv dav hlau tau mus txog qib thiab qib engineering, thiab yog tus thawj coj hauv ntiaj teb. Ntawm cov qauv tsim tshiab ntawm thawj lub davhlau qee lub sijhawm dhau los, 3D luam tawm tau raug teeb tsa hauv cov khoom siv. (Tau qhov twg los: CCTV Military)

Hnub tim 25, Lub Xeev Lub Tsev Haujlwm Saib Xyuas Kev Noj Qab Haus Huv thiab Lub Tsev Haujlwm Saib Xyuas Nyiaj Txiag tau tshaj tawm cov nqi zog rau Kev Qhia Txog Kev Siv Tsis raug cai ntawm Cov Nyiaj Pov Hwm Khomob, uas tau suav nrog tag nrho cov ntaub ntawv qhia txog kev siv nyiaj pov hwm kho mob tsis raug cai rau hauv qhov khoom plig, thiab suav nrog qhov tseeb. qhov xwm txheej hauv ntau thaj tsam, tau teev tseg tias tus neeg sau xov xwm yuav tau txais ib qho khoom plig ib zaug raws li ib feem ntawm cov ntaub ntawv tus nqi. Nyob rau tib lub sijhawm, qhov txwv siab tshaj ntawm tus nqi zog tau nce los ntawm 100000 yuan rau 200000 yuan. Kev ntsuas nqi zog yuav raug ua tiav thaum Lub Ib Hlis 1, 2023. (Source: Xinhua News Agency)

Tsis ntev los no, cov kws tshawb fawb pom ib hom kab tshiab - "Suav nplaum yos hav zoov" thaum lub sijhawm tshawb nrhiav keeb kwm ntawm cov khoom siv roj ntsha hauv Wuishan National Park. Nws tau tshaj tawm tias "Suav Myxotoma" tshawb pom lub sijhawm no yog cov genus Myxotoma, uas yog thawj hom sau tseg hauv Suav teb. Tam sim no, cov kev tshawb fawb txog kev tshawb fawb tseem ceeb tau luam tawm hauv phau ntawv xov xwm kev kawm thoob ntiaj teb "Asia Pacific Insect Journal".