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电信与信息服务业务经营许可证京ICP090534号

2019-09-20 09:08 来源:日报社

  电信与信息服务业务经营许可证京ICP090534号

    食品安全信息追溯管理涉及從原材料生産到産品銷售的全流程,無論是終端消費者,還是中間加工商、經銷商,都可通過係統追溯種植養殖、生産加工、倉儲物流、終端銷售、檢驗檢測、政府監管、企業管理、公眾查詢等各環節的信息,從而實現食品質量安全全覆蓋、全鏈條可追溯。通過“一家人”建設,不僅解決了以往“內訌”、“內耗”等問題,變“內戰”為一致對外拓市場、服務客戶細致化、貼近化,變“冷漠”為心貼心地互幫互助,業務流程響應速度和服務效率都有了極大的提升。

中國移動還公布了最新研發成果:已基于3GPP新空口標準,率先實現了全球最大規模的基站、終端芯片和測試儀表端到端互通,並首次發布了5G核心網預商用産品樣機測試成果。三是10月30日,國務院常務會審議通過了《深化“互聯網+先進制造業”發展工業互聯網的指導意見》,這是利用網絡信息技術促進實體經濟發展,規范和指導我國工業互聯網發展的指導性文件。

    目前,一些應用了人工智能技術的聊天機器人,利用會話係統、搜索、領域知識庫、深度學習等核心技術,開辟另一個端到端的會話商務平臺,將會話能力嵌入到既有和創新業務。向低功耗物聯網技術的成熟落地,不僅解決了智慧化升級成本過高的難題,還以簡單的傳感器搭載物聯網通信設備的簡單方式,大幅度降低了智慧改造的難度,從而打造出可供不同行業大規模復制的智慧升級模式。

  (記者張欽)+1例如,專注于中高端人才招聘的獵聘網、專做互聯網行業招聘的拉勾網以及深耕于人事代理的51社保等,這些公司以其對各自細分領域的深度關注,形成了“小而美”的優勢。

中國電子技術標準化研究院就《國家智能制造標準體係建設指南(2018年版)》、《智能制造標準化》編寫計劃和即將在全國范圍內開展宣貫培訓的情況作了匯報。

  此前,英特爾已與韓國通信服務提供商KT在2018平昌冬奧會上建設了首個大規模的5G網絡。

  摩拜的1個批次不合格産品在車身傾斜23度左右時,腳蹬就已經觸及地面,存在一定安全隱患。“之前,手機作為通訊工具與電腦幾乎互不幹擾,但隨著智能手機向平臺化方向發展,PC相當一部分功能被其取代。

  如何擺脫對單純硬件銷售的依賴是擺在傳統廠商面前的重大課題。

  時至今日,智慧家庭的發展程度離我們憧憬的場景,還是有一段距離,但是發展速度驚人,市場潛力巨大。  電子商務研究中心主任曹磊認為,社交+電商是未來的發展趨勢,這種獲取流量的新方式將成為主流,低成本的流量將吸引更多的巨頭和資本入局社交電商體係,使用移動端的社交電商服務也將更加普遍。

    沙盒武俠遊戲《武俠X》二測開啟  《武俠X》採用虛幻4引擎,是一款中國武俠風多人在線沙盒遊戲,遊戲開發計劃共有三部曲,分別為馬踏江湖、浪跡天涯、武林筆記三部。

  在全球標準化組織3GPP各工作組的共同努力下,全球首個5G標準于2017年12月完成,為在2019年實現5G預商用奠定了基礎,屆時消費者也可期待體驗到5G智能手機。

  目前國內數據中心的平均PUE水平在2以上,也就是説非IT設備的耗電量超過了IT設備本身的耗電量。  大會上,中國移動N3、A4兩款自主品牌手機亮相。

  

  电信与信息服务业务经营许可证京ICP090534号

 
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Sci-tech

China-made C919 no challenge to Boeing, Airbus dominance

1
2019-09-20 10:01Xinhua Editor: Gu Liping ECNS App Download
A view of the cockpit of C919, China's first domestically produced large passenger plane. The plane's maiden flight will take off from Shanghai Pudong International Airport. (Photo/Xinhua) (劉園園)+1

A view of the cockpit of C919, China's first domestically produced large passenger plane. The plane's maiden flight will take off from Shanghai Pudong International Airport. (Photo/Xinhua)

The aircraft is developed by the Commercial Aircraft Corporation of China (COMAC). Its main rivals will include Airbus 320 and Boeing 737. (Photo/Xinhua)

The aircraft is developed by the Commercial Aircraft Corporation of China (COMAC). Its main rivals will include Airbus 320 and Boeing 737. (Photo/Xinhua)

While the much-awaited first Chinese-built passenger jet C919 is ready to make its maiden flight Friday, it may take much longer for the newcomer to take off in the aviation market.

Shaking the dominance of aviation giants Boeing and Airbus in the near future is unrealistic, observers say, but the Chinese jetliner could be a strong option for global carriers in decades to come.

Scheduled to depart from Shanghai Pudong International Airport on May 5, the C919, with 158 seats and a standard range of 4,075 kilometers, is expected to compete with the updated Airbus 320 and Boeing's new generation 737.

A total of 23 foreign and domestic customers, including China's national carrier Air China and leasing company GE Capital Aviation Service, have placed orders for 570 aircraft, according to the Commercial Aircraft Corporation of China (COMAC).

But this is only the very first step. Even in China's domestic market, COMAC has a long way to go to turn technical success into business success.

Currently, Chinese airlines seem to be more keen to spend money on wide-body aircraft to enhance their global routes with rising enthusiasm for overseas travel. Those jets are still the exclusive province of Boeing and Airbus.

China Eastern Airlines signed contracts in 2016 to buy 20 A350-900 aircraft from Airbus and 15 B787-9 aircraft from Boeing to be delivered between 2018 and 2022.

China Southern Airlines announced in April that it will buy 20 A350-900 with a total catalog price of nearly 6 billion U.S. dollars.

Boeing and Airbus are very mature aircraft manufacturers, and COMAC should seek further cooperation with them to learn from their experiences, according to aviation analysts.

But looking ahead, single-aisle planes like C919 will be the market mainstream and COMAC should do well in the Chinese market, one of the most competitive.

Boeing predicted last year that China will become the world's top aviation market within 20 years, projecting a demand for 6,810 new aircraft in the next two decades with a total value of 1 trillion U.S. dollars.

China will need 5,110 new single-aisle airplanes through 2035, accounting for 75 percent of the total new deliveries, according to Boeing.

The C919 will be a strong competitor in this field being economical and comfortable, according to a research note from Guosen Securities.

If the maiden flight is successful, COMAC will seek airworthiness certificates from the Civil Aviation Administration of China and foreign aviation safety regulators before making its first deliveries.

Also, to pave way for C919 to enter foreign markets, the airworthiness certification of the jet will be a part of bilateral air safety agreement talks between China and the EU.

China has invested heavily in commercial passenger jet manufacturing. In 2007, plans to develop a domestic large passenger jet were approved by the State Council. In November 2015, the first C919 jet rolled off the assembly line.

The ARJ21, the country's first regional aircraft also produced by COMAC, began commercial operations in June 2016 following its maiden flight in 2008.

  

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