【魅力“e”乌镇】创新力拉满!一大波“黑科技”亮相“互联网之光”博览会******
11月8日,作为2022年世界互联网大会乌镇峰会的重要组成部分,“互联网之光”博览会如约而至。移动充电桩、眼动输入仪、碳钎维电动自行车……博览会开展3天来,众多互联网“黑科技”吸引着观众一睹为快。据了解,本次博览会有来自40个国家和地区的400余家中外企业和机构以线下线上结合的方式参展,74家企业发布新技术、新产品及理论成果;同时,首次推出365天不落幕的“互联网之光云展厅”品牌,围绕数字共富、数字双碳、数字健康、数字出行、产业数字化、卫星互联网、网络空间治理等7大主题,以3D、2D相结合作展出。此次博览会线下展览将持续至11日,一起来看看令人目不暇接的“黑科技”!
摩菱智能移动充电桩将新能源汽车快速充电技术与自动驾驶系统结合,可提供灵活、可移动的电动汽车充电服务,缓解社区充电网络不完善、充电桩资源紧张。(光明网记者 潘迪摄/光明图片)
爱普生工业AR眼镜采用硅基OLED纳米级别显示屏,形成120寸AR(增强现实)成像,搭配头戴式设计,使工人在长时间佩戴下保持舒适。工业AR眼镜能够在工厂生产中的产品检修环节,通过实时AR连线,请维修专家远程指导抢修,帮助工业企业降本增效。(光明网记者 潘迪摄/光明图片)
“之江天目”异构智能计算机是为之江实验室研发的全球首台基于开放计算规范的千卡规模液冷智能计算机,该计算机可支撑超千亿参数巨量模型的高效、并行训练。(光明网记者 潘迪摄/光明图片)
中国电科AOE空气消毒机采用活性复合粒子发生技术,主动释放出无毒无害的“活性复合粒子”,主动捕获病毒、细菌和真菌并破坏其化学结构,有效切断病菌传播途径。(光明网记者 赵金悦摄/光明图片)
“飞艇无人机”由桐乡市乌镇鹰航科技有限公司自主研发,通过创新地将飞艇技术和无人机技术相结合,让其既能在空中保持足够的机动能力,又能长时间空中作业。该产品可广泛应用于直播拍摄、巡查测绘、应急通讯等场景。(光明网记者 赵金悦摄/光明图片)
国家电网展示的“水下电缆巡检机器人”主要用于湖泊、河流等水域水下电缆故障巡视和定位查找工作,最大潜入深度可达150米。借助其水下泛光面积大、回传视频清晰、巡检速度快等技术优点,其应用能够大幅提升水下电缆例行巡视维护和故障快速查找及处理效率。(光明网记者 赵金悦摄/光明图片)
这款来自腾讯公司的眼动输入仪吸引了不少人关注。该仪器可精准捕捉残障人士眼球滚动实现打字功能,帮助提升打字效率一倍以上。(光明记者 赵金悦摄/光明图片)
Vivo展出的全场景开放式手车互联组件,可以实现手机与车机间“一键秒传”文件、图片或视频,同时,导航、音乐、通知、日程等功能也可在两者间无缝跨端流转,让手机与汽车在安全、智能的驾驶体验中便捷配合。(光明记者 赵金悦摄/光明图片)
与普通的拍照打卡不同,观众可在展会上的XR元宇宙体验区佩戴MR眼镜,在未来与过去、乌镇水乡与宇宙空间之间自由“穿越”。这项技术基于元宇宙概念,打造5G云XR空间计算平台,通过云AR技术来连接“虚”与“实”。(光明记者 赵金悦摄/光明图片)
这辆智能电动自行车车架均由碳钎维制造,周身仅重15kg,能单手拎起,目前为同类产品中最轻。该产品拥有LED点阵屏、指纹解锁、智能识别声控指令等功能。借助一枚智能传感器实现骑行“千人千面”,为骑行者带来身轻如燕的骑行体验。(光明记者 赵金悦摄/光明图片)
策划:李政葳
摄影:潘迪 赵金悦
文字:孔繁鑫 邱晓琴
中新网评:美国众议长选举“连续剧”暴露美式民主痼疾******
中新网北京1月9日电(蒋鲤)在15轮投票表决后,美国众议院议长选举这场“连续剧”终于落下帷幕,众议院共和党领袖凯文•麦卡锡最终成功当选第55任美国众议院议长。这是美国国会过去164年来耗时最久的一次议长选举记录,将美国“对抗式民主”的弊端暴露无遗。
资料图:美国众议院共和党领袖麦卡锡。中新社记者 沙晗汀 摄由于两党对立加剧、党派内斗、利益分配不均等因素,众议长选举陷入一场拉锯战。在此次众议长竞选中,美国民主党议员继续抱团,多轮投票中,一票不投麦卡锡,共和党右翼“强硬派”领头的约20人小团体也拒绝投票麦卡锡。
麦卡锡的当选之路一波三折,除了本人的“政治投机派”角色在国会不受欢迎外,与共和党内部政治分歧关系密切。
一方面,共和党党内反对者认为,麦卡锡对民主党态度过于软弱,无力对抗民主党控制的参议院和拜登政府,另一方面,因为共和党的多数优势微弱,党内一些影响力较小的派系的政治力量则被放大,有利于他们巩固自己的选票。
此外,党内反对者也认为,自己的选票没有换取更多利益,希望以此作为筹码换取麦卡锡更大的让步,比如让他们获得众议院重要委员会中的职务。
作为仅次于美国总统、副总统的政坛三号人物,众议院议长通常由众议院多数党领袖担任,选举几乎没有悬念。然而,麦卡锡此次为当选,不得不做出多个关键让步,其中可能包括恢复一项罢黜议长动议机制,使得众议长的权力被削弱,难以掌控众议院。
美国有线电视新闻网CNN称,麦卡锡在这场不合时宜的政治勒索中作出让步,这种绥靖政策只会让极端主义势力更加强大。
这场引发全世界围观的尴尬选举暴露出美国政治存在严重的对立和分化。在权力博弈思维的裹挟下,党派利益凌驾于国家和人民利益之上,美国两党相互拆台,陷入“为反对而反对”的无脑对垒。而即便是一党内,也会因为利益分配问题产生不同的小派系,相互对抗,选票变成了谋利益的工具。
从国会山骚乱到打破记历史记录的15轮众议长选举,“对抗式民主”让美国政治陷入瓶颈,长期对抗势必会让政客们丧失客观公正的判断能力,其政治阶层是否有能力治理国家也会引发质疑。
两党之争和党派内斗进一步放大了美国政治体制弊病,美国所谓的“民主”形象,让全世界大跌眼镜。鼓吹以选民利益为先的美式选举,变成了政客们利益置换的游戏,进一步彰显出美国“民主政治”日渐失能,不断极化的党争已使美国政治制度陷入死循环。
House speaker election reveals deep-rooted problems in U.S. democracy
(ECNS) -- The Republican leader Kevin McCarthy was elected as the 55th speaker of the U.S. House of Representatives after 15 ballots. As the most grueling House speaker election in the past 164 years, the election has highlighted the defects of the country’s "confrontational democracy".
The election once reached a stalemate due to intense partisan strife, inner-party struggle among the Republicans, uneven distribution of interests, and more. Democratic Party members forged a close alliance, refusing to vote for McCarthy, while about 20 Republicans also declined to cast ballots for the GOP leader.
Except for his unpopular role as a "political speculator" in Congress, McCarthy’s hard-won election can be attributed to turmoil within the Republican Party.
On the one hand, opponents in the Republican Party believe that the GOP leader's attitude toward the Democrats is too weak to confront the Senate controlled by Democrats and the Biden administration.
On the other hand, the political power of some less influential factions in the Republican Party has been amplified due to the Party’s weak majority advantage in the House of Representatives, which is conducive to consolidating their ticket warehouses.
Meanwhile, these opponents believe that their votes failed to win them more benefits, hoping to use this as a bargaining chip for McCarthy's further concessions, such as getting them positions in important House Committees.
As the third political figure after the President and Vice President of the U.S., the speaker, by tradition, is the head of the majority party in the House of Representatives.
But McCarthy has made many concessions in order to bring the ultra conservatives along, involving what’s known as the “motion to vacate,” a mechanism by which members can force a vote to depose the speaker. The reported concessions will empower individual members at the expense of McCarthy’s sway as speaker.
CNN thought the concessions he made during this unseemly political shakedown would only make the extremist faction more powerful.
This embarrassing election, which has drawn global attention, exposed the serious opposition and polarization in American politics. Both Democrats and Republicans put their interests before that of the country and its people, attacking and opposing each other irrationally.
Besides, different factions arise within a single party and confront each other because of the distribution of interests. Votes have become a tool to win more benefits.
From Capitol riots to the House Speaker election with record-breaking ballots, "confrontational democracy" has become a bottleneck of American politics. Long-term confrontation will surely impede politicians to think objectively and fairly while their capacity of governing the country will also raise doubts among the public.
Both parties’ struggle and infighting among the Republicans have further amplified the defects of the American political system, with its "democratic" image shocking the world.
The U.S.-style election, which advocates putting voters' interests first, has become a game of interest exchange among politicians. In addition, it further demonstrates the malfunction of American "democratic politics" and the constantly polarized party struggle that has trapped the American political system into an infinite cycle.
(文图:赵筱尘 巫邓炎) [责编:天天中] 阅读剩余全文() |