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工业和信息化部部长苗伟:预计下半年5G手机将投放市场。_我的网站

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一 | 1月10日消息随着5G的不断“逼近”,各大手机制造商和电信运营商正在积极准备5G,中兴通讯、华为等电信设备制造商已完成5G通话测试和现场验证测试,这意味着我们离5G商业更近了一步。此外,中国移动、中国联通和中国电信正在进行大规模5G基站建设,而主要手机制造商也在积极跟进。    

This photo shows the reusable rocket Nebula-1, developed by Chinese private rocket company Deep Blue Aerospace, blasting off during a high-altitude vertical recovery flight test in north China's Inner Mongolia Autonomous Region, Sept. 22, 2024.  (Deep Blue Aerospace/Handout via Xinhua)
    This photo shows the reusable rocket Nebula-1, developed by Chinese private rocket company Deep Blue Aerospace, blasting off during a high-altitude vertical recovery flight test in north China's Inner Mongolia Autonomous Region, Sept. 22, 2024. (Deep Blue Aerospace/Handout via Xinhua)
China's commercial reusable launch vehicle sector continues to make steady progress, as a company announced on Friday that it had completed a long-duration test firing of an engine for a large recoverable carrier rocket.
Deep Blue Aerospace, a commercial space startup based in Wuxi, east China's Jiangsu Province, said it recently completed a 100-second static-fire test of its Thunder-RS engine, a 130-tonne-class liquid-oxygen kerosene engine designed for the company's large reusable rocket, Nebula-2.
The test reached 1,297.5 kilonewtons of thrust, or about 132.3 tonnes. The company said multiple short-duration test firings had been conducted previously to evaluate engine performance, with no anomalies recorded.
The recent 100‑second run was the engine's first crossing of that steady‑state duration threshold, serving as a comprehensive verification of its performance, the company said.
This screenshot from a video clip shows the first stage of the Zhuque-3 Y2 rocket making its land-based recovery, Aug. 19, 2026. (LandSpace/Handout via Xinhua)
    This screenshot from a video clip shows the first stage of the Zhuque-3 Y2 rocket making its land-based recovery, Aug. 19, 2026. (LandSpace/Handout via Xinhua)
Rocket reusability can greatly cut launch costs and boosts launch frequency, making it key to achieving large-scale, routine access to space.
China launched the reusable rocket Zhuque-3 on Wednesday morning, achieving its first recovery of a rocket's first stage on land, marking the country's first successful land-based recovery. This mission followed the successful sea-based net recovery of the Long March-10B's first stage on July 10.
More models of Chinese reusable rockets are scheduled to conduct tests this year. 

二 | 许多手机制造商已经推出5G显示机。据中央电视台新闻报道,工业和信息化部部长苗伟今天在接受中央电视台采访时表示,他今年将加快5G商务的步伐。在多个城市颁发临时许可证,以便首先在一些城市和热点实现大规模联网。预计到今年下半年,5G手机、5GPAD等将投放市场。除了手机,苗部长还特别谈到了汽车联网。苗圃说,今后我们还应该在公路网上进行数字信息改造。未来,交通信号灯不仅会发出红、绿、黄三种颜色的信号,还会发出5g、5g的无线信号,未来还可以通过智能联网车辆上的传感器接收无线信号,最终建成一个完整的车辆网络系统。

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Published on:04:19:13


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