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Nga Rauemi Hou mo Shenzhou-13 Manned Spacecraft
22-04-20
I te ata o Paenga-whāwhā 16, 2022, i tau pai te kapene a Shenzhou-13 ka hoki mai ki te whenua. He tino angitu te mahi a Shenzhou-13! I roto i a raatau, ko enei taonga hanga kaha kua whakatapua ki te umanga aerospace o te motu. 1. Teitei p...
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I te tau 2025, ka eke ki te 10 trillion te uara whakaputanga o nga rawa hou
22-03-25
I te tau 2021, ko te katoa o te uara whakaputanga o nga rawa hou i Haina e tata ana ki te 7 trillion yuan. E kiia ana ko te katoa o te uara whakaputa o te ahumahi rauemi hou ka tae ki te 10 trillion yuan i te 2025. Ko te hanganga ahumahi kei te nuinga o nga taonga mahi motuhake, nga taonga polymer hou me te teitei-en ...
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Te tukanga whakaputa o nga hua muka kiripaka
21-03-04
Te tukanga whakaputa o nga hua muka kiripaka Ko nga muka kiripaka he ahua o te muka karaihe motuhake me te SiO2 parakore neke atu i te 99.9% me te diameter o te 1-15μm. He nui te atete ki te pāmahana, ka taea te whakamahi i te 1050 ℃ mo te wa roa, ka whakamahia hei taonga whakamarumaru ablation teitei i te 1...
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Kia pehea te teitei o te papanga muka kiripaka ka taea te tu?
21-03-03
Kia pehea te teitei o te papanga muka kiripaka ka taea te tu? Ko te parenga teitei o te pāmahana o te muka kiripaka ka whakatauhia e te parenga pāmahana o te SiO2. Ko te kakahu muka kiripaka e mahi ana i te 1050 ℃ mo te wa roa, ka taea te whakamahi hei taonga tiaki ablation i te 1200 ℃ f...
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Nga ahuatanga o te miro tuitui muka kiripaka Shenjiu
20-12-02
Ko nga ahuatanga o te miro tuitui muka kiripaka Shenjiu He teitei te wera o te pāmahana, te kaha o te kaha o te miro tuitui muka kiripaka He mea hanga te miro tuitui muka kiripaka Shenjiu he miro tuitui muka kiripaka teitei kua pania ki te paparanga whakahinuhinu whakahinuhinu teitei. Shenjiu kiripaka muka tuitui thr...
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2020-2030 Ripoata Matapae Maakete Maakete Maakete Maama
20-12-02
Ko te maakete quartz parakore o te ao e wariu ana ki te $800 miriona i te tau 2019 me te tumanako ka tipu i te reeti tipu a-tau o te 6% i roto i te waa matapae. Ko te maakete quartz parakore-nui o te ao e akiakihia ana e te ahumahi semiconductor o te ao e tipu haere ana mo te h...
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Te papanga kiripaka mo te tuku ngaru
20-06-04
Ko nga papanga muka kiripaka mo te tuku ngaru te nuinga ko te kakahu muka kiripaka, whitiki muka kiripaka, ringaringa muka kiripaka me etahi atu papanga. Ka taea hoki te raranga te muka kiripaka ki te papanga ahu-toru ma te mahi raranga motuhake, ka taea ...
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Ko te tono o te muka kiripaka hei rauemi ngaru-whakawhiti i te pāmahana teitei
20-05-12
Ko nga rauemi ngaru-whakawhitinga-a-te-mahana teitei he rauemi dielectric multifunctional ka taea te tiaki i te whakawhitiwhiti korero, te waea waea, te arahi, te pupuhi me etahi atu punaha o te waka rererangi i raro i nga ahuatanga o te rangi. Ko...
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He aha te muka kiripaka? He pai nga ahuatanga dielectric o te muka kiripaka
20-05-12
Whakaaturanga o te muka kiripaka: kaha tensile 7GPa, tensile modulus 70GPa, te SiO2 parakore o te muka kiripaka he nui ake i te 99.95%, me te kiato o 2.2g / cm3. He rauemi muka pararopi ngawari me te iti o te dielectric me te teitei o te pāmahana. Ko te miro muka Quartz he adv ahurei ...
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