面向世界科技前沿,面向国家重大需求,面向国民经济主战场,率先实现科学技术跨越发展,率先建成国家创新人才高地,率先建成国家高水平科技智库,率先建设国际一流科研机构。

——中国科学院办院方针

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時間:2022-08-23 來源:本站 點擊:258次
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Game over: Russia now the pariah of global sports******

Russia's attack on Ukraine has sparked anger in the sports world, with the country booted out of this year's World Cup and the IOC calling for a global ban.

FOOTBALL

Russia has been expelled from the 2022 World Cup after being suspended from all international competitions, FIFA and UEFA announced in a joint statement. The decision also affects Russian clubs in European tournaments.

Saint Petersburg was stripped as host of UEFA's Champions League final set for May 28. The game has been switched to France.

IOC

The International Olympic Committee has urged sports federations and organizers to exclude Russian and Belarusian athletes and officials. A ban would see Russia join the Yugoslavia of Slobodan Milosevic and South Africa under apartheid as a sporting pariah.

TENNIS

Ukraine's Elina Svitolina has, the world's No. 3, become the first player to refuse to play a Russian. She was due to face Russian Anastasia Potapova in Monterrey on Tuesday. Svitolina, born in the Ukrainian Black Sea resort town of Odessa, has pledged to donate her prize money from forthcoming tournaments to her country's military and aid groups.

FORMULA ONE

The Russian Grand Prix, scheduled for September 25, was canceled, a day after defending world champion Max Verstappen and four-time champion Sebastian Vettel publicly declared their refusal to compete.

ICE HOCKEY

The International Ice Hockey Federation has suspended all Russian and Belarusian national teams and clubs. It has also stripped Russia of the hosting rights for the 2023 junior world championships.

BOXING

Boxing's four major bodies – the International Boxing federation, World Boxing Council, World Boxing Association and World Boxing Organization – said in a joint statement they will not sanction bouts in Russia. "Just as the world claims for ceasefire, our organizations have decided to not sanction any boxing championships in Russia," they said.

JUDO

Russian President Vladimir Putin was suspended as honorary president of the International Judo Federation. Putin, an accomplished judoka who was awarded an eighth dan in 2014, one of the highest levels in the sport, had been honorary president since 2008.

RUGBY

Rugby's world governing body banned Russia and Belarus from all international rugby. Russia's membership of World Rugby was also suspended indefinitely, meaning the country's slim hopes of qualifying for next year's World Cup in France are over.

BADMINTON

The Badminton World Federation strengthened within a matter of hours its measures against Russia and Belarus having originally canceled all tournaments in Russia and Belarus. It announced a ban on athletes and officials representing the two countries.

TAEKWONDO

World Taekwondo on Tuesday stripped Putin of an honorary black belt, as Russia's attack on Ukraine goes against the sport's motto: "Peace is more precious than triumph." The body also said no Russian or Belarusian national flags or anthems will be allowed at events, nor will any future events be organized in the two countries.

ICE SKATING

Russian and Belarus ice skaters have been barred from all competitions by the International Skating Union. Russia is a powerhouse in ice skating, most recently winning six medals – two of them gold at the Beijing Winter Olympics. The blanket ban on athletes competing also includes short track and speed skating.

VOLLEYBALL

Russia has been stripped by the International Volleyball Federation of hosting the men's Volleyball World Championships in August and September.

Polish president Andrzej Duda infected with COVID******

Polish President Andrzej Duda was infected with COVID-19, a senior official said on Wednesday.。

The president is "fine" with "no severe symptoms and is under constant medical care," said Pawel Szrot, head of the president's Cabinet, on his Twitter account.。

Duda had taken two doses of COVID-19 vaccine, respectively in April and June 2021, and a third booster dose on December 17, Szrot said.。

Duda had been infected with the novel coronavirus in October 2020.。

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国家科技进步一等奖获奖者段宝岩:他让天眼看得稳,看得远,看得清******  \

难以想像,要是没有段宝岩,大家今日见到的天眼会是什么样子,他带头进行的“密度高的柔性无线天线机电工程藕合技术性与综合性设计平台及运用”将超级天眼馈源舱的体重由万吨级减少到30吨,让天眼看得稳,看得远,看清楚。

  柔性索取代刚度支撑点 将超级天眼馈源舱的体重由万吨级减少到30吨。

  11月3日早上,2020年度我国科技进步奖赏交流会在人大会堂举办。西安电子科技大学段宝岩工程院院士带头进行的“密度高的柔性无线天线机电工程藕合技术性与综合性设计平台及运用”新项目获我国科技进步进步奖一等奖。新项目自主研发了在我国第一个集电磁感应,构造,热于一体的密度高的柔性无线天线综合性设计平台。取得成功运用于我国第一部较大 的GBR空防反导雷达探测,第一部静电感应成型塑料薄膜无线天线,“中国天眼”等重要武器装备400余台套,完成年产值34.4亿人民币。

  11月10日,段宝岩工程院院士及精英团队在西安电子科技大学接纳了新闻媒体小编的访谈。谈起成效的运用,绕不动“中国天眼”,用超级天眼来举例说明,也使我们更非常容易了解段宝岩工程院院士的科研成果。

  精英团队组员详细介绍,天文学科学研究必须大口径无线天线,由于规格越大都看越长。规格越大净重越重,必须的支撑点基座也就更重,全移动无线天线基础理论规格極限为100米—150米,中国天眼规格达500米。如何解决这一难题?段宝岩精英团队进行的都是这些方面的技术攻关,这也是超级天眼能不能取得成功的重要一环。

  假若采用刚度支撑点,馈源舱的总重量将达万吨级,这也是一件难以想像的事儿,不论是从工程造价或是可靠性。段宝岩精英团队用六根大跨距柔性索来取代刚度支撑点的创造力构想将馈源舱的体重由万吨级减少到难以置信的30吨,取得成功解决了这一难点。

  \

密度高的微型化 让天眼看得远,看清楚。

  段宝岩说,超级天眼的垂直面等同于眼眸,馈源等同于眼球,“眼眸”扫描仪宇宙空间的数据信号,接受聚集到“眼球”,段宝岩精英团队科学研究的就是这个“眼球”,要让它净重更轻,精度等级高些,进而看得更长远,看得更清晰。

  怎样完成这一总体目标?精英团队组员详细介绍,相对密度越大,单独无线天线反射模块的力量就越大,而无线天线检测范围和模块总数是正相关的,一定的空间范畴内排的模块总数越多,无线天线能看得更长远。这就是密度高的,精英团队“机电工程藕合”的科研成果处理的便是受限空间里动能利润最大化的难题。

  \

小课程有很大做为 科研成果可广泛运用于星载无线天线,5G无线天线中。

  段宝岩精英团队的成效这般关键,却不知道,这一课程在西电被称作“少数名族”,由于这也是一因此电子器件课程而出名的高校,机械设备归属于“小课程”。

  “小课程还可以大有做为。”段宝岩说,他当初今年高考报的是电子专业,想不到来啦之后发觉学的是机械设备,加强学习后才发觉,西电的机械设备和别的机构不一样,必须学习培训许多电子器件类课程内容。固本培元自主创新,根据学科交叉科学研究,段宝岩精英团队数十年坚持不懈科技攻关科学研究,让机器与电气性能的关联从开始的机电工程分离出来机电工程综合性,发展趋势到现今的新的阶段——机电工程藕合。

  据统计,该科研成果可运用于星载无线天线,5G无线天线等行业,开拓了在我国无线天线科学研究的新的领域,助推了在我国性能卓越电子器件武器装备的跨越式发展。

  华商报新闻记者 赵瑞利。


西安市商务局下发通告 即日起修复举办会展主题活动******

微信图片_20211122170350.jpg

华商网讯 (新闻记者钟梦哲)11月22日,网爆一份文档表明西安市商务局下达《西安市商务局有关修复举办会展活动的通报》,通告中称西安市疫情防控局势保持稳定,防治工作中已从紧急情况变为常态。为充分运用会展经济发展推动本市酒店住宿、餐馆度假旅游等关系产业链功效,经请示报告市疫情防控总指挥部,从即日起西安大会、会展活动修复举办。

  各会展筹办公司、各会展馆所严格贯彻落实“扫二维码亮码验码、佩戴口罩、温度测量、一米线、消毒”等常态疫情防控对策,仔细认真搞好会展活动期内疫情防控各项任务,筹划举办好各种大会和展览会活动,保证疫情防控强有力合理、会展活动安全性井然有序。

  接着新闻记者拨通西安市商务局会展处,另一方表明这事确实,会展活动从即日起修复举办。



来源于:华商网。

编写:张梦瑶萌。

“王牌”武器设计师本京:“投入全部激情才能持续前进”

1.白宫:航母不走,导弹缓射;舆论:混乱,矛盾!

2.成都真的挺好的,但是求求你们别来了

3.“中国参加联合国维和行动30周年”研讨会举办

4.深度 俄罗斯做出这个动作后,俄美核军控“唯一支柱”将受何影响?

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