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時間:2022-08-16 來源:本站 點擊:258次
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中国长三甲系列运载火箭实现100次发射******

原标题:中国长三甲系列运载火箭实现100次发射

中新网四川西昌4月20日电(郭超凯)北京时间4月20日22时41分,中国自主研制的长征三号乙运载火箭在西昌卫星发射中心点火起飞,成功将北斗三号系统首颗倾斜地球同步轨道卫星送入太空。中国长征三号甲系列运载火箭(以下简称长三甲系列火箭)的发射次数正式刷新为100次,截至目前,这是长征系列运载火箭家族中唯一达到百次发射的单一系列火箭。

郭文彬 摄

据介绍,长三甲系列火箭由长征三号甲、长征三号乙、长征三号丙三种低温液体运载火箭组成。该系列运载火箭包揽了目前中国绝大多数高轨道航天器发射任务,是长征系列运载火箭高强密度发射的“主力”,不仅是中国目前高轨道上发射次数最多、成功率最高的火箭系列,同时也多次承担了商业卫星的发射任务,被誉为中国的“金牌火箭”。

郭文彬 摄

“长三甲系列火箭100次发射的成功率为98%,这是和世界任何一个火箭型号发射成功率相比都名列前茅的成绩。”中国航天科技集团一院长三甲系列火箭总指挥岑拯说。

自1994年2月8日,长征三号甲火箭圆满完成首飞任务以来,长三甲系列火箭型号已经走过了辉煌的25年,在探月工程、北斗工程和国际商业发射服务中发挥了重要作用。

郭文彬 摄

中国航天科技集团一院长三甲系列火箭总设计师、中国科学院院士姜杰在接受中新社记者采访时表示,在长三甲系列火箭100次发射中,有36次执行北斗工程发射任务,成功将44颗北斗导航卫星、4颗北斗导航试验卫星送入轨道(其中12次是“一箭双星”);有5次执行探月工程,成功将嫦娥一号、嫦娥二号、嫦娥三号、嫦娥四号、嫦娥五号载入返回飞行试验器送入地月转移轨道;有36次执行通信卫星工程,发射36颗通信卫星;有7次执行气象卫星工程,发射7颗风云气象卫星;有16次执行国际发射任务,发射16颗国际商业卫星。

月亮与火箭的合影。郭文彬 摄

用于执行第100次发射任务的长征三号乙运载火箭由中国航天科技集团一院抓总研制,此次发射的北斗三号倾斜地球同步轨道卫星由中国航天科技集团五院抓总研制。(完)

Tokyo TV station breaks practice with a news flash about Ukraine crisis******

Japan's TV TOKYO departed from its common practice of "sticking to a scheduled playlist no matter what the breaking news is" by interrupting a movie on air on Thursday afternoon with a news flash on the ongoing tensions in Ukraine.

Russian President Vladimir Putin on Thursday authorized "a special military operation" in the Donbass region, and Ukraine confirmed that military targets across the country were under attack.

TV TOKYO

TV TOKYO airs a news flash on the tensions in Ukraine on Thursday.

Chinese netizens said on Weibo, China's equivalent of Twitter, that the rare move was breaking news itself, indicating "something severe is happening."

The privately owned TV TOKYO, established in 1964, is also known as Teleto and is one of the major Tokyo television stations, particularly specializing in anime.

There's a saying in Japan: "It is not that serious as long as TV TOKYO is broadcasting anime."

Weibo

A TV screenshot collage shows TV TOKYO airing anime as usual while other stations broadcast breaking news on an earthquake in Japan's Iwate Prefecture.

on March 11, 2011, TV TOKYO launched an "emergency" broadcast eight minutes after NHK released a news flash when northeastern Japan was struck by a 9.0-magnitude earthquake and ensuing tsunami.

The TV station resumed airing of animation on the morning of March 13, making it Japan's first TV station to do so.

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Profile: Brazilian entrepreneur brings livestreaming e******

HAIKOU, Nov. 10 (Xinhua) -- During a fashion livestreaming event, two young Brazilian women presented new collections, replying to rapid-fire comments and questions from some 36,000 consumers scrolling across the screen.。

Similar scenes are a near-daily occurrence during China's ongoing Double Eleven online shopping festival. On the other side of the planet, Brazil is experiencing the emerging popularity of livestreaming e-commerce.。

The introduction of the new business model to Brazil has been partly attributed to the efforts of local businesswoman Camila Ghattas and her team.。

Ghattas is the founder and CEO of a tech company established in Haikou, the capital of south China's island province of Hainan. Her company is dedicated to studying successful Chinese digital strategies, among which livestreaming e-commerce clearly stands out, and providing consulting services for Latin American enterprises.。

"Livestreaming e-commerce is a very innovative idea which I would like to bring to Latin America," Ghattas said.。

She still remembers the first livestreaming show she watched in early 2019, when she had just registered her account on Taobao, China's leading e-emporium.。

The show was hosted by a Chinese farmer who made a lunch from his homegrown fruits and vegetables while broadcasting the entire process.。

"I didn't know why the show caught my attention but I just couldn't stop watching it." Even more surprising to the Brazilian entrepreneur was that comments could be seen and read by the host in real-time during the livestreaming.。

After the farmer replied positively to a question she had asked, Ghattas ordered a box of his lemons, from which she could make caipirinhas, specialty cocktails in Brazil.。

Without leaving the livestreaming studio, she clicked the purchase button and the shipment arrived at her house in just two days. "It was even cheaper than what ordinary Taobao shops could offer!"

With the intuition and sensitivity of a specialist in modern commerce, she realized the greatest advantage of the novel business model -- the fluidity of the shopping experience.。

"Livestreaming e-commerce is an integration of sales, interactivity and entertainment. Why don't I try to introduce it to Latin America?"

Ghattas then went to the eastern Chinese cities of Hangzhou and Yiwu, both hubs of the country's burgeoning e-commerce sector that have gathered a large number of professional livestreamers.。

The visits left a deep impression on her as online platforms such as Taobao, Kuaishou and Douyin have their own well-equipped buildings for livestreamers, who don't have to worry about their vocational training, camera settings or lighting, she said.。

According to a report released by market research firm iResearch, approximately 1.23 million people were engaged in China's livestreaming e-commerce in 2020, up 348.8 percent from the year prior.。

To help more Brazilian entrepreneurs understand the nascent commerce model, Ghattas recorded everything she saw during her field trips and made demonstrations via online classes.。

Her efforts paid off. New impetus has been injected into Brazil's e-commerce sector, with about 15 percent of online shopping application users placing orders, compared to a previous 4 percent, according to Ghattas.。

Ghattas and her team are also helping 23 local companies train their own e-commerce hosts via the Brazilian Micro and Small Business Support Service. On Nov. 11, training attendees from four companies participating in their program are expected to carry out their first professional livestreaming activities in Brazil's Parana.。

Many companies in Argentina, Chile and Mexico are also engaging the help of Ghattas and her team to develop the interactive business model locally.。

"The present of China is the future of Latin America," Ghattas said. Enditem。

歌唱家苏小明被曝饭局上大爆粗口 网友:偷拍者小人******

歌唱家苏小明饭局上大爆粗口被曝光 (来源:)

近日,微信群内一则实拍小视频引发关注:在某饭局上,有位女士不顾同桌反复劝阻,粗口一个接着一个,不禁让人瞠目。网友仔细观察发现,这位粗口大妈原来是曾红极一时的歌唱家苏小明。

歌唱家苏小明被曝饭局上大爆粗口 网友:偷拍者小人

苏小明,1957年生人,原海政歌舞团合唱队独唱演员。上世纪80年代以一首《军港之夜》而一举成名,并在相当长的一段时间里独领风骚,成为中国歌坛偶像人物,从而使她成为中国大陆演唱通俗歌曲开拓的先驱人物之一。与李谷一、关牧村、郑绪岚、蒋大为等属同一时代的著名歌唱家。

视频一经发出,众网友纷纷表示:明星也是凡人,私人聚会展示了她豪爽、真性情的一面,最该谴责的是偷拍视频的“小人”!

歌唱家苏小明被曝饭局上大爆粗口 网友:偷拍者小人

歌唱家苏小明被曝饭局上大爆粗口 网友:偷拍者小人

歌唱家苏小明被曝饭局上大爆粗口 网友:偷拍者小人

歌唱家苏小明被曝饭局上大爆粗口 网友:偷拍者小人贺凤秀本文来源:郑州晚报 责任编辑:李杭_BJS4645

利物浦官方:新赛季俱乐部会全力打击球场内的犯罪行为

1.火箭军某旅打破建制营壁垒 一营的尖子教会了六营的兵

2.廊坊新政一周:咨询量翻倍,但辉煌难再

3.提供九座布局,北汽制造王牌申报图曝光

4.第二届“智能化战争”研讨会在京举行

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