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优信彩票-【购彩大厅】

時間:2022-08-15 來源:本站 點擊:258次
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国产大型客机C919通过首飞技术评审******

undefined资料图:国产大飞机C919。

新华社上海3月25日电 记者25日从中国商飞公司了解到,国内63名院士和专家组成的评审委员会一致同意通过国产大型客机C919首飞技术评审,建议在完成电磁兼容等试验及滑行试验验证后可提请首飞放飞评审,这标志着C919向着首飞目标又迈出了坚实的一步。

为确保C919首飞成功,对C919设计结果、制造状态、试飞和客服工程准备工作进行确认,中国商飞公司组织召开了C919首飞技术评审会。评审委员会由来自中航工业、中国商飞、中国航发、北航、西工大、南航、哈工大等单位的63名院士和专家组成,分为总体技术、机体结构、飞控机械、航电电气、推进燃油、制造和综合7个组,对C919承担首次飞行任务的101架机的首飞功能、构型、准备阶段的任务要求、设计更改、制造偏离和试验完成情况进行了质询和讨论。

评审委员会认为,C919首飞机实际构型、全机功能和系统特性明确,已在试验室试验、机上试验以及低速滑行等环境下得到充分验证,装机状态明确,符合设计要求。制造过程、首飞试飞大纲等均按照适航法规要求进行。

评审委员会一致同意通过C919首飞技术评审,并建议在完成电磁兼容等试验及滑行试验验证后可提请首飞放飞评审,这标志着C919向着首飞目标又迈出了坚实的一步。

沈诗萌本文来源:新华网 作者:贾远琨 责任编辑:沈诗萌_NN4890

西安市4地调整为低风险地区 目前共有11个中风险地区******

  截至2022年3月19日,新城区西一路街道东新街256号粤珍轩、新城区长乐中路街道汉庭酒店(万寿路地铁站店)、曲江新区曲江池东路988号凯悦酒店、曲江新区万科社区万科城市之光小区17号楼近14天内无新增本地病例和聚集性疫情。根据国务院联防联控机制关于分区分级防控工作要求和专家综合评估,经西安市新冠肺炎疫情防控指挥部同意,自2022年3月19日22时起,将新城区西一路街道东新街256号粤珍轩、新城区长乐中路街道汉庭酒店(万寿路地铁站店)、曲江新区曲江池东路988号凯悦酒店、曲江新区万科社区万科城市之光小区17号楼由中风险地区调整为低风险地区,其他地区风险等级不变。

  调整后,西安市共有中风险地区11个。全市其他地区均为低风险地区。

  现有的中风险地区11个为:

  1.碑林区文艺路街道文北二社区金色城市小区1号楼

  2.曲江新区雅居乐社区翠竹园小区L3栋楼

  3.莲湖区红庙坡街道金辉天鹅湾小区6号楼

  4.新城区中山门街道东新街130号小杨烤肉店

  5.新城区中山门街道东新社区金色时代公寓

  6.新城区西一路街道尚朴社区南长巷小区住宅楼

  7.碑林区文艺路街道林雁社区金都大厦

  8.碑林区长安路街道朱北社区大学东路二道巷

  9.新城区中山门街道万达小区2号楼

  10.未央区未央宫街道宏途星城小区

  11.经开区凤城一路利君V时代小区A、B座

 



来源:西安发布

编辑:田媛

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Sacked Marsch suffers from Leipzig's failed coaching policy******

By Oliver Trust。

BERLIN, Dec. 5 (Xinhua) -- Jesse Marsch could do without the dubious fame of being the first coach in professional football sacked while in quarantine.。

After three consecutive defeats, the 48-year-old was sacked from RB Leipzig while in isolation after a positive COVID-19 test. Marsch leaves the club only six months after succeeding Julian Nagelsmann.。

"We had to admit to appointing Jesse Marsch was not a perfect match," club CEO Oliver Mintzlaff commented.。

Rumors talk of Roger Schmidt, Domenico Tedesco, Ralph Hasenhuttl and Ruben Amorim as potential replacements.。

Marsch had lost the trust of his team as the squad didn't follow his approach to rely on a risky style of football.。

The team's difficulties seem understandable after Nagelsmann had implemented a more controlled style of play counting on more possession.。

RB Leipzig club leaders must take some of the blame, with different approaches coming along with nearly every coach over the past years.。

Alexander Zorniger, Ralf Rangnick, Hasenhuttl and Nagelsmann took care of the team aside from assistant Achim Beierlorzer, who, like Rangnick, several times stepped in on an interim basis.。

"After the influence of Julian Nagelsmann, the team made a different development compared to the pure football of RB in the past," stated Mintzlaff.。

In addition to significant staff changes, players Dayot Upamecano and Marcel Sabitzer followed Nagelsmann to Bayern after a successful campaign in which Leipzig finished second in the Bundesliga and made its way into the UEFA Champions League.。

This season, the team suffered from an early group exit in the Champions League and lost ground in the Bundesliga.。

Leipzig's encounter against Manchester City this week is the club's last chance to qualify for the Europa League.。

"We had great expectations, as all the experts told us we have one of the strongest squads in the club's history," Mintzlaff added.。

The Leipzig official seems aware his next choice must be a hit or he might face increasing pressure regarding his own position.。

Achieving a successful turnaround now means considering more suitable choices regarding the coach. After appointing Marsch, Leipzig must admit to not having fully considered the changes in their team.。

Currently, reality seems to meet theory. Relying only on development growing on a drawing board doesn't seem to secure constant success.。

With a new coach, Leipzig has the power to kick the can down the road but faces a bumpy road. Along with a new coach, in most cases, new changes come along. Enditem。

10月20日起 残特奥会期间限行交通管控措施开始实施******

西安市公安局交警支队对残特奥会期间交通管控措施作出新调整。

瑞丽市继续对主城区(含姐告)实施居家隔离管理!

1.米体头版:尤文即将迎来首轮联赛,意甲冠军争夺已经开始

2.党员干部冲在前 筑起抗击疫情坚固防线

3.热刺绝平后,罗梅罗贴脸里斯-詹姆斯怒吼庆祝

4.立秋“撞”中伏,这份养生指南请收好!

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