在国产高端分析仪器当中，芯片级微型进样器与热导检测器等核心部件，犹如仪器的"心脏"。 中测标物总经理杨嘉伟博士表示："这不仅仅是企业的一个研发项目，更是国家管网集团'揭榜 挂 帅 ' 的 国 家 级 任 务 ， 是 一 场 必 须 打 赢 的 、 关 乎 国 家 能 源 计 量 自 主 权 的 攻 坚 战 。 " 凭 借 这 一 信 念，团队成功掌握了微机电系统（MEMS）设计制造等尖端技术，实现了 核心部件全国产化 ， 整 机 国 产 化 率 超 过 95% ， 整 体 性 能 达 国 际 先 进 水 平 ， 部 分 技 术 国 际 领 先 ， 为 天 然 气 贸 易 从"按体积计价"转向更科学公平的"按能量计价"奠定了技术根基。 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，位于成华经开区的四川中测标物科技有限公司自主研发的国产化在线气相色谱分析仪， 成功获得国家管网集团价值1700万元的订单。此举标志着国产高端分析仪器在国家能源大动 脉的应用，正式迈入规模化、常态化新阶段。 国产化在线气相色谱分析仪 技术突破后，赢得市场信任 ...

Core Viewpoint - A new micro clock based on MEMS technology has been developed, achieving record stability with a deviation of only 102 nanoseconds after 8 hours of operation, making it a potential competitor to atomic clocks while being smaller and more energy-efficient [1][5]. Group 1: Technology and Features - The MEMS clock consists of tightly integrated components on a chip smaller than a sugar cube, featuring a silicon wafer with a piezoelectric film that vibrates at its inherent frequency [3]. - The clock's stability is attributed to phosphorus-doped silicon, which maintains mechanical properties despite temperature changes, allowing for operation between -40°C and 85°C without significant frequency variation [3][4]. - The system includes self-correcting features with an internal temperature sensor that adjusts the heating element to maintain timing accuracy [4][5]. Group 2: Performance and Comparison - The MEMS clock can run continuously for 8 hours with an error of only 102 billionths of a second, translating to a deviation of just over 2 microseconds over a week [5]. - Compared to atomic clocks, the MEMS clock is significantly smaller and consumes only one-tenth to one-twentieth of the power, making it a more practical solution for various applications [5][6]. Group 3: Applications and Future Prospects - The technology has broad potential applications, particularly in environments where GPS signals are unreliable, such as space exploration and underwater tasks, where compact and low-power timing devices are essential [6][7]. - The project is part of a DARPA initiative aiming for a clock that can run for a week with an error of just 1 microsecond, indicating ongoing research and development challenges [6]. - Despite competition from established companies like SiTime, the team believes their physics-based approach can lead to a more precise resonator, potentially outperforming existing MEMS solutions [7].

Core Viewpoint - Deeply Semiconductor (Shaoxing) Co., Ltd. has undergone significant changes, including new shareholders such as BYD Co., Ltd. and an increase in registered capital by over 6.94% from approximately $17.07 million to about $18.26 million, indicating strong investor confidence and growth potential in the semiconductor sector [1][3]. Group 1: Company Overview - Founded in 2008, Deeply Semiconductor is a pioneer in China's semiconductor industry, specializing in the research and design of MEMS gyroscope series inertial sensors for commercial and automotive applications [1]. - The company has developed a comprehensive and professional business system, with products applied across various sectors, including IoT, smart terminals, smart homes, artificial intelligence, and industrial automation [1]. Group 2: Product and Market Position - In the automotive sector, Deeply Semiconductor's six-axis IMU series products enhance vehicle positioning accuracy and safety, positioning them as potential core components for advanced autonomous driving systems [2]. - The company has successfully completed 13 rounds of financing, attracting major investors like BYD and Haibo Investment, which not only provide capital but also strategic industry insights [2][4]. Group 3: Recent Developments and Industry Context - The recent investment from BYD was in discussion for about a year, highlighting the strategic interest in Deeply Semiconductor, although details on potential business collaborations remain undisclosed [3]. - The semiconductor industry is experiencing a merger and acquisition wave, with nearly 270 cases reported from 2020 to 2025, driven by the need for technological upgrades and competitive positioning [4]. - The global semiconductor market is showing growth, with sales reaching $59 billion in May 2025, a 19.8% increase from the previous year, while the domestic semiconductor industry is also expanding rapidly [5]. Group 4: Competitive Landscape - Despite the growth in the semiconductor sector, domestic MEMS inertial sensor companies face challenges, with top foreign companies holding a significant market share of 69% in MEMS accelerometers and 93% in IMUs [6]. - The restructuring of Deeply Semiconductor is expected to enhance its competitiveness in the domestic market and challenge the dominance of foreign firms in the MEMS gyroscope sector [6].