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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优信彩票-【购彩大厅】

時間:2022-08-14 來源:本站 點擊:258次
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陕西省将实施新式基础设施提升工程项目 加大对5G互联网等重点领域的项目投资力度******

  1月19日早上9时,山西省第十三届人民代表大会第六次大会揭幕,陕西省省长赵一德作政府报告。汇报指出,我国将执行新式基础设施提高工程项目,增加对5G互联网等重点领域的项目投资幅度。

  加速"智能化"推动结合提速增效。执行新式基础设施提高工程项目,增加对5G互联网、新一代互联网技术、物联网技术等重点领域的项目投资幅度,建好我国超级计算机西安市核心,切实培养引入数字经济的行业龙头、工业生产网络平台公司,建立我国数字经济的改革创新试点区。发展趋势数字经济的关键产业链,提升提高以电子器件、新式表明、新式测算等为关键的智能电子产业链,积极主动培养以区块链技术、人工智能技术、卫星互联网、空乾坤海一体化等为关键的新起数字产业,加速发展趋势数字创意和数据平台产业链。促进关键产业链企业战略转型,执行"使用云服务器用数赋智"行動,进行智能化生产流水线、智能化生产车间、智能工厂基本建设,推动传统制造产业、服务行业、农牧业等行业智能化颠覆式创新、多方位更新。大家一定协作促进数据产业发展和产业数字化,全方位推动电子信息技术与实体经济连动发展趋势,打造出数字经济的业态创新,构建高质量发展新优点。

  华商报新闻记者 赵瑞利。



来源于:华商网-华商报。

编写:曹静。

Hulk on target as Atletico Mineiro move closer to Brazil Serie A title******

RIO DE JANEIRO, Oct. 24 (Xinhua) -- Hulk continued his rich vein of scoring form on Sunday as leaders Atletico Mineiro edged closer to their first Brazilian Serie A title in 50 years with a 2-1 home victory over Cuiaba.

The Brazil international forward struck from close range to cancel out an early Nathan Silva own goal before Jair Rodrigues gave the hosts the lead by heading home after Guilherme Arana's cross.

Hulk, who joined Atletico Mineiro in January after parting ways with Shanghai SIPG, now has 25 goals from 54 matches across all competitions this season.

The Belo Horizonte outfit have an 11-point lead over second-placed Fortaleza as they seek their second top flight title and first since 1971. Cuiaba are 10th in the 20-team standing with 35 points from 28 games.

In other matches on Sunday, Bahia won 3-0 at home to Chapecoense, Bragantino secured a 1-0 home win over Sao Paulo and Corinthians drew 0-0 at Internacional. Enditem

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陕西新增2例外省游客核酸检测阳性病例******

  10月16日0时—10月17日7时,陕西新增2例外省游客核酸检测阳性病例。

  10月16日0—24时,新增报告境外输入确诊病例1例、无症状感染者1例。

  截至10月16日24时,累计报告本地确诊病例248例,出院245例、死亡3例。

  截至10月16日24时,累计报告境外输入确诊病例432例,出院424例、在院8例。累计报告境外输入无症状感染者398例,转为确诊病例50例、解除医学观察340例、尚在医学观察的无症状感染者8例。

  境外输入确诊病例:马某某,男,33岁,浙江籍。系10月15日发布无症状感染者,隔离医学观察期间出现临床症状,10月16日被诊断为新冠肺炎确诊病例,目前在定点医疗机构隔离治疗。

  境外输入无症状感染者:程某某,男,47岁,山东籍,为10月14日由乌兹别克斯坦塔什干至北京HY501航班乘客。10月14日HY501航班到达第一入境点西安咸阳国际机场后,航班全部人员落实海关检疫、核酸检测、点对点转运、隔离治疗、隔离医学观察等闭环管理措施,无陕西省内自行活动轨迹。该乘客隔离期间核酸检测结果阳性,经市级专家组会诊,诊断为新冠肺炎无症状感染者,目前在定点医疗机构隔离医学观察。

  外省游客核酸检测阳性病例:闫某,女,62岁;姜某,男,62岁,两人系夫妻,均为上海某高校退休教师。10月9日乘坐CA1216次航班(上海浦东—西安)在西安中转,乘坐MU9649次航班(西安—张掖)转机前往张掖市,后在甘肃、内蒙古自驾旅游。10月15日13时38分,该夫妇2人持13日内蒙古额济纳旗人民医院核酸检测阴性证明,搭乘MU2165航班(嘉峪关—西安)入陕,17时入住唐隆国际酒店。10月15日9时在甘肃嘉峪关中医医院进行1:10混检,结果异常,当地通知该2人原地等候,但该2人自行离开。10月16日上午9时,该2人乘坐出租车前往西安市第八医院采集核酸样本,当日17时核酸检测结果初筛阳性。经省市疾控中心复核阳性,目前在西安市第八医院隔离病区观察。



来源:人民日报

编辑:曹静

双语热点:未来几年,无人驾驶汽车将如何改变我们的世界******

尽管还有许多问题有待解决,但自动驾驶汽车技术正在不断完善,逐步成为人类现实生活的一部分,它可能将以一些意想不到的方式改变我们的世界……让我们一起来看看,在未来2年,5年,7年和10年后的无人驾驶汽车会是什么样?

How driverless cars will change our world

It's a late night in the Metro area of Phoenix, Arizona. Under the artificial glare of street lamps, a car can be seen slowly approaching. Active sensors on the vehicle radiate a low hum. A green and blue 'W' glows from the windscreen, giving off just enough light to see inside – to a completely empty driver seat.

这是亚利桑那州凤凰城(Phoenix)市区的一个深夜。在街灯的强光下,可以看到一辆汽车缓缓驶来。车辆上的传感器发出低沉的声音。一个绿蓝相间的“W”字在挡风玻璃上闪着光,因此刚好能看清汽车内部——驾驶座完全空着。

The wheel navigates the curb steadily, parking as an arrival notification pings on the phone of the person waiting for it. When they open the door to climb inside, a voice greets them over the vehicle's sound system. "Good evening, this car is all yours – with no one upfront," it says.

汽车稳定地在路面行驶,等到有人手机上发出到达指示时,它就停了下来。当乘客打开车门上车后,车内音响系统传来欢迎的声音。“晚上好,这辆车完全是你的——没有人在前排驾驶,”它说。

This is a Waymo One robotaxi, hailed just 10 minutes ago using an app. The open use of this service to the public, slowly expanding across the US, is one of the many developments signalling that driverless technology is truly becoming a part of our lives.

这是一辆Waymo One自动驾驶出租车,10分钟前刚刚用一款应用程序叫到了车。在美国各地,这项服务正在向公众缓慢开放,这是诸多进展之一,表明无人驾驶技术正在真正成为我们生活的一部分。

The promise of driverless technology has long been enticing. It has the potential to transform our experience of commuting and long journeys, take people out of high-risk working environments and streamline our industries. It's key to helping us build the cities of the future, where our reliance and relationship with cars are redefined – lowering carbon emissions and paving the way for more sustainable ways of living. And it could make our travel safer. The World Health Organization estimates that more than 1.3 million people die each year as a result of road traffic crashes. "We want safer roads and less fatalities. Automation ultimately could provide that," says Camilla Fowler, head of automated transport for the UK's Transport Research Laboratory (TRL).

无人驾驶技术的前景一直很诱人。它有可能改变我们通勤和长途旅行的体验,让人们远离高风险的工作环境,并让各行业更高程度的发展和配合。它还是我们建设未来城市的关键。在未来,我们对汽车的依赖以及与汽车的关系将重新被定义——降低碳排放,为更可持续的生活方式铺平道路;我们的旅行也更安全。世界卫生组织估计,每年有130多万人死于道路交通事故。“我们希望道路更安全,死亡人数更少。英国交通研究实验室(Transport Research Laboratory)自动化运输主管卡米拉·福勒(Camilla Fowler)表示。

But in order for driverless technology to become mainstream, much still needs to change.

但要想让无人驾驶技术成为主流,还有很多地方需要改进。

"Driverless vehicles should be a very calm and serene way of getting from A to B. But not every human driver around it will be behaving in that way," says David Hynd, chief scientist for safety and investigations at TRL. "It's got to be able to cope with human drivers speeding, for instance, or breaking the rules of the road."

“无人驾驶汽车应该是一种非常冷静的交通工具,但并不是路上所有人类司机都会这样做,”交通研究实验室安全与调查首席科学家戴维·海恩德(David Hynd)说。“它必须能够应对人类司机各种违反交通规则的行为,例如超速驾驶。”

And that's not the only challenge. There's regulation, rethinking the highway code, public perception, improving the infrastructure of our streets, towns, cities, and the big question of ultimate liability for road accidents. "The whole insurance industry is looking into how they're going to deal with that change from a person being responsible and in charge to the vehicle doing that," says Richard Jinks, vice president of commercial at Oxfordshire-based driverless vehicle software company Oxbotica, which has been testing its technology in cars and delivery vehicles at several locations across the UK and Europe.

这并不是唯一的挑战。制定规则,重新审定高速公路法规,公众意见,改善街道、城镇和城市的基础设施等等都是问题。认定道路事故的最终责任则是更大的问题。“从个人负责到车辆负责,如何应对这种转变,是整个保险行业都在研究的问题。”位于牛津郡的无人驾驶汽车软件公司Oxbotica的商业副总裁理查德·金克斯(Richard Jinks)表示。该公司一直在英国和欧洲多个地区的汽车和配送车辆上测试无人驾驶技术。

The ultimate vision experts are working towards is of completely driverless vehicles, both within industry, wider transport networks, and personal-use cars, that can be deployed and used anywhere and everywhere around the world.

专家们的终极愿景是实现完全无人驾驶,包括运输行业的无人驾驶汽车、更广泛的交通运输体系,以及可以在世界任何地方的个人用车。

But with all these hurdles in place, what exactly does the next 10 years have in store for autonomous vehicles?

即使这些障碍都存在,自动驾驶汽车在未来10年里究竟会有什么发展呢?

Two years from now

两年之内

The biggest hurdle for those in the driverless technology industry is how to get the cars to operate safely and effectively in complex and unpredictable human environments. Cracking this part of the puzzle will be the major focus of the next two years.

无人驾驶技术行业的最大障碍是如何让汽车在复杂且不可预测的人类环境中安全有效地运行。破解这个难题将是未来两年的重点。

At the Mcity Test Facility at the University of Michigan, experts are addressing this. The world's first purpose-built testing ground for autonomous vehicles, it's a mini-town of sorts, made up of 16 acres of road and traffic infrastructure. It includes traffic signals and signs, underpasses, building facades, tree cover, home and garage exterior for testing delivery and ride-hailing, and different terrains such as road, pedestrian walkways, railway tracks, and road-markings which the vehicles must navigate. It's here that experts test scenarios that even the most experienced of drivers may be pressed to handle, from children playing in the street to two cars trying to merge on a junction at the same time.

在密歇根大学(University of Michigan)的Mcity测试中心,专家们正在解决这个问题。这是世界上第一个专门为自动驾驶汽车建造的试验场。它是一个小型仿真城镇,由16英亩的道路和交通基础设施组成,包括交通信号和标志、地下通道、地上建筑物、树木、用于测试送货和叫车服务的住宅,以及不同的地形,如道路、人行道、铁路轨道和各种可能的路况。在这里,专家们测试了一些场景,即使是最有经验的司机也可能会面临压力,比如,孩子在街上玩耍,以及两辆车试图同时并道。

"In order to test driverless technology like this, it depends on hundreds of different variables in any given situation," explains Necmiye Ozay, associate professor of electrical and computer engineering at the University of Michigan. Her solution is to create a group of varied thinkers.

密歇根大学电子与计算机工程副教授尼科米也·欧泽(Necmiye Ozay)解释说,“测试这样的无人驾驶技术,关键在于任何特定情况下数百个不同的变量。”她的解决办法是建立一个由多元思考者组成的团队。

"We're trying to bring people from different parts of the university – not only engineers, but we have people from across disciplines such as psychology, more human-machine-interaction type people, because there are lots of angles to this problem we are trying to solve when it comes to safety," says Ozay. In the facility, Ozay and her team can test different traffic scenarios, as well as explore how autonomous vehicles communicate with each other yet keep vehicle and personal data secure from hackers.

“我们试图将来自不同地区的人聚集在一起, 不仅有大学的工程师,还有其他学科的学者,比如心理学家,更倾向人机交流的专家,因为我们正在努力解决安全问题时,需要多角度思考和推进 ,”欧泽说。在测试中心,欧泽和她的团队不但要测试不同的交通场景,还必须设计自动驾驶汽车之间的相互通信,甚至保护车辆和个人数据不受黑客攻击。

That self-driving taxis are already on the roads in Phoenix, Arizona, is due to a prolonged testing process like the one Ozay's team is conducting. Currently only available as a test service to the public in small defined areas, in the next two years there are plans to release the taxis on a greater and wider scale.

自动驾驶出租车已经在亚利桑那州凤凰城上路,这是基于欧泽团队正在进行的长时间测试。自动驾驶出租车目前只小范围内对公众提供测试服务,但在未来两年内,会在更大范围内推出。

Much of the driverless technology already in use exists in industrial settings like mines, warehouses, and ports, but Hynd believes in the next two years we can expect to see this extended to "last mile delivery". This means the final part of a journey for goods and services – the point at which they are delivered to the consumer. For example, autonomous HGV trucks on motorways or even delivery vehicles for products and groceries.

目前已经在使用的无人驾驶技术大多是在矿山、仓库和港口等工业环境中,但海恩德认为,在未来两年内,我们有望看到这种技术发展到“最后一里路”。这意味着商品和服务旅程的终端部分——交付给消费者的地点。例如,自动载重汽车行驶在高速公路上,甚至是运送产品和杂货的运输车辆。

Five years from now

五年之内

While Apple says it is aiming to launch fully self-driving electric cars four years from now, industry experts are more cautious about what the near-future holds.

虽然苹果公司表示,它的目标是在四年后推出完全自动驾驶的电动汽车,但近期情况让业内专家更加谨慎。

In the next five years most driverless technology will remain behind the scenes. TRL is investigating the potential for driverless HGVs on motorways, including the idea of platooning vehicles. Platoons are a group of semi-autonomous vehicles that drive a close distance between each other, stopping other vehicles from separating them. By driving closer together, vehicles in a platoon can be more fuel efficient by taking advantage of the slipstream of the truck in front while also helping to reduce congestion as the lorries take up less overall space on the road. Also in this space is Plus, the first self-driving truck manufacturer, whose European pilots commenced this year after a successful trial on Wufengshan highway in China's Yangtze Delta economic centre.

在未来五年里,大多数无人驾驶技术仍将无法进入实用阶段。英国交通研究实验室正在研究无人驾驶载重汽车在高速公路上行驶,包括车辆编组。“编组”是将一组半自动车辆近距离行驶,阻止其他车辆将它们分开。靠得更近,车队可以更省油,因为可以利用前面卡车减小的风阻,同时也有助于减少拥堵,因为卡车在道路上所占空间更少。首家自动驾驶卡车制造商Plus也在研发这一领域,该公司今年在中国长江三角洲经济中心五峰山高速公路上进行了成功的试运,其后开始在欧洲试运行。

Away from these industries, Ozay further predicts that "we will possibly see lighter robotic vehicles that can potentially use sidewalks and bike paths with limited speeds – for delivering things such as food and groceries."

除了这些行业,欧泽进一步预测,“我们可能会看到更轻的无人驾驶车辆,可以在人行道和自行车道上低速运送食品和杂货。”

When it comes to public transport, Oxbotica is also working with German-based vehicle systems specialist ZF over the next five years to make the driverless shuttle a true mainstay for European cities, operating on roads, as well as at airports, much in the same way buses do now. "The shuttles in airports we see today on rails won't need those rails in five years from now. This means driverless shuttles have the potential to transport you from the car park to the airport, then straight through to your gate and the plane," Jinks explains.

在公共交通方面,Oxbotica还与总部位于德国的汽车厂商ZF在未来5年展开合作,希望让无人驾驶穿梭车成为欧洲城市的真正支柱,在道路和机场上运行,就像现在的公共汽车一样。“我们今天在机场看到的轨道班车在五年内将不再需要轨道。这意味着无人驾驶穿梭车有可能把你从停车场送到机场,然后直接送到达登机口和飞机,”金克斯解释道。

For users, this could mean more reliable and cost-efficient transport systems. "Interlinking autonomous transport systems to bring a public transport system that is as efficient as you jumping in your own car and driving it yourself has got to be the answer to congestion in the future," adds Jinks.

对用户来说,这可能意味着更可靠和成本效益更高的运输系统。金克斯补充说,“将自动交通系统相互连接起来,出现一个像你自己驾驶一样高效的公共交通系统,这肯定是未来解决拥堵的方案。”

Seven years from now

七年之内

All experts agree that the next seven years will depend on the successes and failures of initial deployments, and how safety and public trust evolves accordingly. However, most hope that city redesigns will enable more adoption of the technology and help move us into modern, and more efficient ways of living. "If you live in a dense, urban area, the hope is that you'd be able to rely on mobility as a service. You could dial up the car, it would arrive in two minutes, and you make your journey. You wouldn't need to have those vast rows of parked cars in your street, which makes the street more navigable for the automated vehicle," says Hynd.

所有专家一致认为,未来七年将决定初始建设的成败,以及安全与公众信任如何相应发展。然而,大多数人希望城市的重新设计能够使人们更多地采用这种技术,帮助我们进入更现代化和高效的生活。“如果你住在人口稠密的城市地区,你肯定希望能够依靠交通服务便捷。你可以打电话叫车,两分钟后车就会到,就可以上路了。街道上不需划大片的停车空间,这使得街道更有利于自动驾驶汽车导航,”海恩德说。

Without parked cars lining the street, roads could be narrower, making way for more green spaces. But while proponents of self-driving vehicles insist they will make our roads safer, there are some who feel pedestrians and autonomous vehicles simply can't mix. It could mean that our cities and the way we use them may need to be reimagined.

没有路边停放的汽车,道路会变得更窄些,便有了更多的绿地。尽管自动驾驶汽车的支持者坚称,自动驾驶会让我们的道路更安全;但也有一些人认为,行人和自动驾驶汽车根本不能混在一起上路。这可能意味着我们的城市可能需要重新构想和规划。

Some of this thinking is already taking place. In 2018, IKEA developed a concept autonomous vehicle that can double up as meeting rooms, hotels, and stores. The impact this type of innovation would have is reduced requirement for travel in the first place, offering instead interchangeable, on-demand environments as and when we need them. Our needs could be met right where we are.

一些想法已经形成。2018年,宜家(IKEA)开发了一款自动驾驶概念汽车,可以兼作会议室、酒店和商店。这种创新首先是减少了对旅行的需求,取而代之的是在我们需要的时候提供可按需变换的环境。我们的需求可以随处得到满足。

10 years from now

10年之内

Despite all the developments and innovations the next decade is likely to hold, some experts still feel we might be a way off from full deployment of driverless vehicles. By 2031, "full-self driving – human-level or above, in all possible conditions, where you can put kids by themselves in the car to send them to arbitrary locations without worrying – is not something I expect to see," says Ozay.

尽管未来10年可能会有各种发展和创新,但一些专家仍然认为,全面部署无人驾驶汽车可能时间还不足。到2031年,“全自动驾驶——意思是在任何变换的情况下自动驾驶都能达到人类或更高水平,你可以把孩子自己放在车里,把他们送到任意地点,而不用担心——我估计这还无法实现,” 欧泽说。

Hynd agrees that full automation is unlikely on this timescale. "With anything transport infrastructure, anything that society uses, so many other things need to come into play. And I don't just mean regulation," he says. Safety will be a major hurdle, especially for countries slower to adopt the change because of the huge costs involved. Infrastructure will also dictate how fast and effectively this technology can roll out, and public perception and willingness to use autonomous vehicles will need to increase according to Hynd.

海恩德认为10年内完全自动化是不可能的。“任何交通基础设施,公共用品,都受其他因素的影响。我指的不仅仅是监管。”安全将是主要的障碍,特别是对于那些改革需付出巨额成本因此较慢的国家。海恩德表示,基础设施也将决定自动驾驶技术的推广速度和有效性,公众对自动驾驶汽车的感知和意愿将需要提高。

But not everyone agrees. Jinks is confident that we'll see autonomous vehicles on the roads at the same time as human-driven vehicles in 10 years from now. In this vein, you may very well be stepping onto a driverless shuttle at the airport, then into a self-driving taxi to take you to your final destination.

但并非所有人都同意这一观点。金克斯相信,10年后,我们将看到自动驾驶汽车和人类驾驶汽车同时上路。按照这种思路,你很可能在机场登上一辆无人驾驶穿梭车,然后坐上一辆自动驾驶出租车,最终到达目的地。

Owning a driverless car in the next 10 years is less likely – it'll still be too expensive for most people, according to Hynd. But the promise of driverless technology is about unchaining us from our reliance on cars, and how that can transform the use of our time and our environment.

海恩德表示,在未来10年内拥有一辆无人驾驶汽车的可能性不大——对大多数人来说,它仍然过于昂贵。但无人驾驶技术的前景在于将我们从对汽车的依赖中解放出来,以及它如何改变我们对时间和环境的利用。

Much in the same way that electric charging stations have slowly entered car parks, side streets, and service stations, so too will autonomous vehicles eventually make their way into our everyday worlds. Years from now, we may well be wondering how we ever lived without them.

就像电动汽车充电站慢慢进入停车场、小巷和服务站一样,自动驾驶汽车最终也会进入我们的日常生活。多年以后,我们可能会回想起没有它们的日子我们是如何生活的。

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