转自：央视 远程新能源商用车集团首席执行官 范现军： 目前醇氢汽车整个市场的推广率大概接近5万台。随着产业化的程度越来越高，产品技术成熟，基础设施加注体 系完善，现在行业的醇氢推广速度在逐渐加快。我们今年和去年相比，醇氢汽车推广速度同比增长了62.3%。 如何破除"内卷式"竞争是汽车行业近期的热点话题。记者注意到，这段时间，从车企到配套产业链，汽车行业正通过多种方式的创新，加快竞争从"价格 战"转向"价值战"。 日前，广汽集团自主品牌研、产、供、销一体化运营模式正式落地，实现了旗下品牌资源的集中调度，同时通过重组内部的多个技术研究院，构成新的"大 研发体系"，这种全新的运营模式带来了全新的价值。 不仅是广汽，一家商用车企业则是主打新能源汽车的动力驱动创新，也就是重点推广醇氢汽车。相关负责人告诉记者，相比较纯电动汽车，纯氢汽车具备续 航长的优势，同时能解决冬季电池衰减的痛点。 广汽集团董事长 冯兴亚： 要打造一个市场驱动和技术驱动相结合的双轮驱动的新产品开发和打造的流程，从产品需求开始到使用的全生命周期，全价值链 的一种重构。经过这个调整之后，我们整个开发周期得到了极大缩短。 除了整车企业外，汽车配套企业也在不 ...

导读： 近日，zycgr发布多批政府采购意向，仪器信息网特对其中的仪器设备品目进行梳理，统计出31项仪器设备采购意向，预算总 额达1.81亿元。 特别提示 微信机制调整，点击顶部"仪器信息网" → 右上方"…" → 设为 ★ 星标，否则很可能无法看到我们的推送。 近日，多个企业发布 31 项仪器设备采购意向，预算总额达 1.81亿 元，涉及低温扫描纳米磁成像仪、车载光学望远 镜 系 统 、 可 移 动 车 载 量 子 链 路 节 点 望 远 镜 系 统 、 强 磁 场 低 温 测 量 系 统 、 X 射 线 衍 射 仪 等 ， 预 计 采 购 时 间 为 202 5 年 3~8月 。 z ycgr2025年 3 ~ 8 月 仪器设备采购 意向汇总表 | 采购项目 | 需求概况 | 预算 | 注：" Z Y C G R " 这个缩写出现在政府采购网的招标信息 中，代表的 是一 采购 | | --- | --- | --- | --- | | | | | 个或多个未透露具体名称的参与政府招标项目的单位。 从提供的背景信 | | | | 万元 | 时间 | | | 兼顾高空间分辨率、高灵敏度、宽温区的低温扫描纳米磁 ...

7月10日，记者从河南联合精密材料股份有限公司获悉，由该公司主持制定的纳米金刚石国际标准 ISO6031 ： 2025 《 ISO6031 ： 2025Functionalextendersforspecialapplication— Nanoscalediamondsforpolymercomposites》日前正式由国际标准化组织（ISO）向全球发布。这是金刚石 领域首个由中国企业主持制定的国际标准，标志着我国超硬材料企业在国际标准领域实现了从"跟 随"到"引领"的跨越。 纳米金刚石被誉为材料界的"工业味精"，具有超强硬度、卓越导热性、极佳耐磨性以及独特的表面化学 特性，在提升聚合物复合材料的强度、韧性、耐磨、导热、减摩等关键性能方面展现出巨大潜力，被广 泛应用于航空航天、精密电子、医疗器械、新能源汽车等高端领域。 长期以来，在纳米金刚石的生产工艺、表面功能化处理以及最终的复合材料性能评价等方面，全球缺乏 统一、科学、可比的规范。标准的缺失，制约了该技术的产业化进程和市场规范化发展。 河南联合精密材料股份有限公司作为我国纳米金刚石材料领域的"隐形冠军"，多年来持续专注纳米微米 金刚石产品的深度研究、原始创 ...

Core Insights - The rise of "intelligent agents" in the AI industry is transforming market dynamics, moving away from traditional AI products that fail to meet user needs [1][2] - The shift towards intelligent agents is driven by their ability to provide practical, user-friendly solutions, contrasting with the complexity of traditional AI applications [1][2] Group 1: Intelligent Agents in Search Engines - Search engines are the first application area to complete the "intelligent agent" transformation, evolving from simple information retrieval to proactive understanding of user intent [3][4] - Traditional search engines are being disrupted by intelligent agents that can provide comprehensive, actionable results, thereby changing the market landscape [4][5] - Major search companies like Google are adapting to this shift, with Google's market share dropping from 93% to 89.7% as users migrate to intelligent agent-based searches [5][6] Group 2: Video Intelligent Agents - The video creation sector is experiencing a surge in intelligent agent development, with the global AI video generator market projected to grow from $614.8 million in 2024 to $2.5629 billion by 2032, at a CAGR of 20% [7][8] - The competition in video generation tools is shifting from technical parameters to user experience and efficiency, with a focus on seamless human-machine collaboration [8][9] - The introduction of features like "one-sentence video generation" by platforms like Nano AI Super Search is addressing user pain points and enhancing content creation efficiency [9][10] Group 3: Market Position and Performance - Nano AI Super Search has rapidly gained traction, achieving a web traffic of 156.67 million in June, making it the leading AI search engine in China and second globally [10][12] - The product's capabilities include understanding user intent, cross-domain search, and automated task execution, which significantly enhance user experience [12][13] - The competitive landscape is evolving, with the introduction of an "intelligent agent ranking" reflecting user preferences and product performance in the market [10][11]

压力太大，氢会"方"吗 半月谈记者 张漫子 "压力太大，我方了"——人真的能变"方"吗？当然不至于。这句"网言网语"，形容的是网友在压力之下 心情变化大，与日常判若两人。有谁愿意想一想，自然界中的元素，如果施以超强的高压，会发生怎样 根本性的变化？ 科学家就很想拿氢来试一试。这种宇宙中最轻、最简单也最古老、最丰富的元素，在元素周期表上有个 略"尴尬"的位置——身在第一主族的它，身边的锂、钠、钾之类都是所谓碱金属，唯有它是非金属！氢 就永远不可能成为金属吗？ 90年前，著名物理学家维格纳曾预言，极高压下，固态氢可以呈现出金属的性质。后来有人算了一下， 让氢金属化的压力得有500GPa（1GPa等于1万个大气压）——相当于一架停在针尖上的大型喷气式飞机 对针尖施加的力。 高压之下，氢到底会不会"方"，彻底变成金属？最近，中国科学家发现了一点线索。 探测氢在高压下的结构转变，首先得有真正称得上"高压"的环境。科学家为此发明了一个"法宝"——金 刚石对顶砧。 氢"变形记" 5月14日，《自然》发表了一项北京高压科学研究中心毛河光院士团队的重大成果：凭借一种极特殊 的"显微镜"——X射线纳米探针，他们窥见了高压（212 ...

《自然》杂志审稿人认为其是"双光子研究领域的突破性进展""实现了保真度创纪录的纠缠光子对"。 如今，半导体的材料生长与器件加工技术的突破为自发双光子辐射的实验实现提供了关键支持。"我们 设计了超高品质的光学微腔，并在微纳尺度上精细调控光子的产生过程。"论文第一作者、中山大学物 理学院副教授刘顺发说，这种光学微腔为"双胞胎"光子的产生搭建了专属通道，在实验中将双光子的辐 射效率从小于0.1%提升到了约50%，从而使制备可控触发的纠缠光子对源成为可能。 "我们就像在纳米尺度上打造了一个专门生产纠缠光子的工厂。"刘顺发表示。该研究基于纳米尺寸的固 态"人造原子"结构，提出了一种腔诱导的自发双光子辐射方案，在国际上率先实现了与单光子辐射强度 相当的自发双光子辐射，成功制备出保真度高达99.4%的按需触发式新型微纳量子纠缠光源。"这一指 标意味着我们的纠缠光子'心灵感应'的强度极高，也显示出这项技术在提升量子通信安全性、量子计算 可靠性、量子计量精度等方面的巨大潜力。" 新华社广州7月11日电（记者郑天虹、杨淑馨）记者11日从中山大学获悉，中山大学物理学院王雪华、 刘进教授团队在《自然》杂志在线发表其主导的最新研究成果 ...

Core Insights - The article highlights the competitive landscape of AI applications in China, emphasizing the dominance of a few key players in the market and the shift in user expectations from novelty to practical value [2][4][12] Market Overview - The top three AI applications, Doubao, DeepSeek, and Quark, dominate the market with over 60% of active users, showcasing a significant concentration of market power [5][6] - Doubao leads with approximately 300 million active users and a voice volume of nearly 30 million, while DeepSeek and Quark also boast substantial user bases [5][6] Competitive Dynamics - The AI application market is characterized by a "one leader, multiple followers" model, with chatbots holding a 35% market share [2][3] - The emergence of differentiated competition is evident, with various applications targeting specific niches such as social interaction, information reconstruction, and creative production [3][8] User Expectations - There is a notable shift in user expectations from "novel experiences" to "actual value," indicating a demand for more specialized and professional applications [4][10] - The trend towards "precise services" reflects a growing market need for tailored solutions rather than general-purpose tools [3][12] Emerging Trends - The article identifies three potential growth areas: image generation, efficiency tools, and AI virtual characters, with image generation showing significant market interest [9][11] - Efficiency tools like Manus demonstrate strong user retention and growth despite low marketing volume, highlighting the importance of addressing specific user needs [10][12] Strategic Recommendations - Companies are advised to focus on deepening their understanding of user needs and developing unique value propositions to build customer loyalty [13][14] - The transition from a focus on user scale to a focus on multi-modal integration and personalized intelligent agents is crucial for maintaining competitive advantage [12][14]

据中国贸易救济信息网，2025年7月10日，美国国际贸易委员会(ITC)发布公告称，对特定纳米层压合金 涂层金属零件及其下游产品作出337部分终裁：对本案行政法官于2025年6月10日作出的初裁(No.18)不 予复审，即更正三家列名被告的名称，分别为中国浙江Zhejiang Fitting Machinery Co.,Ltd.of Zhejiang,China浙江飞挺机械股份有限公司(更名前Zhejiang Unifull Industrial Fibre Co.,Ltd.)、中国江苏 Jiangsu DVP Hi Pressure Technology Co.,Ltd.of Jiangsu,China江苏迪威高压科技股份有限公司、中国上海 Shanghai Overseas Enterprises Co.,Ltd.of Shanghai,China上海沃福斯实业有限公司；中国江苏Kunshan Huizong Machine Co.of Jiangsu,China不再是列名被告。 ...

智通财经7月11日电，包括美国布鲁克海文国家实验室科学家在内的研究团队在纳米材料制造领域取得 重要突破：他们基于DNA自组装技术，构建出复杂的3D纳米结构。最新一期《自然·材料》杂志发表两 篇论文详细介绍这一纳米尺度上的"下一代3D打印"。该成果对于多个前沿应用至关重要，包括光子 学、神经形态计算、催化材料、生物分子支架和反应器等。 DNA自组装技术构建出复杂结构 ...

Core Insights - TSMC reported June revenue of NT$263.71 billion, a decrease of 17.7% month-over-month but an increase of 26.9% year-over-year [1] - For the first half of the year, TSMC's revenue reached NT$1,773.046 billion, a 40.0% increase compared to the same period last year [1] - Q2 revenue was NT$933.796 billion (approximately US$31.95 billion), up 38.6% year-over-year, exceeding company guidance and market expectations [1] - Analysts had predicted Q2 revenue of NT$927.831 billion, while JPMorgan expected US$29.95 billion, with a quarter-over-quarter growth of 17% [1] - Strong demand for 3nm and 5nm processes, along with urgent orders for older process nodes, contributed to the revenue growth despite significant appreciation of the New Taiwan Dollar [1] - TSMC's gross margin for Q2 is expected to remain at 57.9% [1] Company Outlook - TSMC's CEO, C.C. Wei, indicated that while U.S. tariffs have had some impact, demand for AI remains strong and continues to exceed supply [2] - The company forecasts a mid-teens percentage growth in revenue for 2025 [1][2] - TSMC expects full-year revenue growth in USD to be close to the mid-20% range (24%-26%) [2] - The company plans to hold an earnings call on July 17, focusing on order outlook for the second half, capital expenditure plans for 2026, and progress on 2nm process technology [2] - TSMC benefits from the AI boom as the largest chip foundry, producing high-end processors for companies like NVIDIA and AMD [2] - The company announced plans to invest an additional US$100 billion in the U.S., following a previous commitment of US$65 billion for three factories [2]