Workflow
显微镜
icon
Search documents
125岁,中国人第一家科学仪器公司
仪器信息网· 2025-12-19 09:28
摘要 : 吾国不若人可知矣,非道弱也,器弗如也。 记中国人创办的首家科学仪器公司——科学仪器馆成 立。 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。 1901年的上海滩,药房里零星售卖的物理器械和化学仪器价格高得离谱。日本东京却有数十 家专卖店,摆满了精密的实验设备。中国学者 钟观光 在《东游日记》中痛心疾首:" 吾国不 若人可知矣,非道弱也,器弗如也。 "(我们落后不是因为人笨,而是工具不行!)这一年, 四位爱国学者凑了5000两白银,在上海宝善街创立了中国人第一家科学仪器公司——科学仪 器馆。他们像现代版的"鲁班",决心用双手打造属于中国的科学工具。 | 供盤街科學儀器館講務 | | | | --- | --- | --- | | 出 | 陈内公往辛 HB 教 | 2X | | 也上進行以發揮神州防質文明 | 工業品 前於原 料製 | 范 | | 甘露 《欽育品專從優美理想上者手 | 加 奮 他 此後常業方 | | | 區額一方建領之餘益 | 新 特凝 ਜਾ | | | 印以做館有功教育呈論 | 形 術 श्रह 本年 | | | ...
“老物件”入景入店 天津老厂区焕新重拾工业记忆
Zhong Guo Xin Wen Wang· 2025-12-19 00:18
"老物件"入景入店 天津老厂区焕新重拾工业记忆 中新社天津12月18日电 题:"老物件"入景入店 天津老厂区焕新重拾工业记忆 中新社记者 王君妍 周亚强 记者日前走访看到,市民牵着宠物在园区散步,偶尔驻足街边展出的"内燃机牵引车""摇臂钻床"旁讨论 用途;也有不少年轻人以老厂房为背景拍下"工业风"照片。冬日午后,阳光洒在草坪与外摆区,闲坐聊 天的市民让曾经封闭的厂区变得有温度。这里不再是"远远看一眼的老地方",而是可慢行、可闲坐的生 活街区。 不少商户在布置门店时,也尽力让"老"与"新"自然融合。园区内天津菜餐厅"福慧轩"店主单良表示,自 己学的是美术专业,会特别关注餐厅装修与建筑结构、周边环境的协调性。"这栋楼门前有几棵种了几 十年的树,我不想让它看起来是被现代装修'包裹'起来的。"他说,店内色调设计也围绕绿色展开,希 望让室内外在视觉和气息上有延续感,"更像是树木长进了屋子里"。 12月17日,天津河东区"津一·Park"园区中展示的立式键槽铣床。中新社记者 佟郁 摄 走进由七十余年历史的苏联专家楼修缮而成的咖啡店,万能测齿仪、显微镜等老设备静静陈列。铭牌字 迹仍然清晰,边角磨损亦未遮掩。"一尺花园旗舰店 ...
书架→货架 1500余项高校科技成果亮相这个超市
Yang Shi Wang· 2025-12-17 19:42
Group 1 - The 2025 Higher Education Technology Achievements Fair is held in Guangzhou, Guangdong Province, focusing on the theme of "University-Enterprise Cooperation and Integrated Innovation: Supporting the Development of New Quality Productivity" [1] - Over 1,500 technology achievements from universities are showcased, seeking industrialization connections [1] - The event emphasizes the need for deep integration of technological innovation and industrial innovation, as outlined in the "14th Five-Year Plan" [1] Group 2 - Innovative technologies displayed include a wheeled quadruped robot capable of adapting to various terrains and the world's thinnest flexible transparent display with a thickness of only 0.01 millimeters [1] - A cooking robot, trained by a star chef, demonstrates the ability to stir-fry dishes autonomously, showcasing advancements in automation and robotics [1] - A surgical robot is featured alongside a neurosurgery navigation system that utilizes optical positioning cameras for real-time surgical guidance, achieving precision up to 0.08 millimeters [3]
忍不了了!“我们从中国搬到印度,特朗普关税又跟着加过来,怎么猜都是错”
Guan Cha Zhe Wang· 2025-11-03 13:15
Core Points - The U.S. Supreme Court will hear arguments on November 5 regarding the legality of tariffs imposed by former President Trump, with hundreds of small businesses affected by these tariffs opposing them [1][2] - The outcome of the case could impact trillions of dollars in trade and potentially lead to over $100 billion in tax refunds if the court rules against Trump [2][6] - The tariffs, justified by Trump under the International Emergency Economic Powers Act (IEEPA), are claimed to address national security and economic emergencies [2][6] Group 1: Impact on Small Businesses - Rick Woldenberg, a toy manufacturer, has filed a lawsuit against the Trump administration, claiming the tariffs have cost his companies an additional $20-30 million this year compared to $2.3 million last year [1][2] - The lawsuit represents a significant economic conflict, with Woldenberg's experience highlighting the struggles of small businesses that lack the flexibility of larger corporations to absorb tariff costs [5][6] - Many small businesses have formed a coalition called "We Pay the Tariffs" to express their opposition to the tariffs, while larger companies like Walmart and General Motors have not pursued legal action [5][6] Group 2: Legal and Economic Implications - Legal fees for Woldenberg's case have reached millions, but he views them as necessary to challenge the tariffs [6] - Experts suggest that small businesses have a chance of winning the case, as the IEEPA may not grant the president the authority to impose tariffs without congressional approval [6] - If the Supreme Court rules against the tariffs, the Trump administration has indicated it would seek alternative legal avenues to continue imposing tariffs [6][7]
苏州市领导会见蔡司大中华区总裁兼首席执行官费铭远
Su Zhou Ri Bao· 2025-10-11 23:25
Core Insights - The meeting between Wu Qingwen, the Mayor of Suzhou, and Fei Mingyuan, the CEO of Zeiss Greater China, highlights the strategic importance of Zeiss's operations in Suzhou, which includes multiple business units such as microscopy, industrial measurement, and medical technology [1][2] - Wu emphasized the growing demand in China for products in industrial measurement, medical devices, and consumer electronics, indicating a favorable environment for Zeiss's expansion in Suzhou [1] - Fei expressed gratitude for Suzhou's support over the past 20 years and reaffirmed Zeiss's commitment to accelerating local cooperation and contributing to Suzhou's development [2] Group 1 - Zeiss has established significant operations in Suzhou, including the launch of a research and manufacturing base that integrates various business units [1] - The Mayor of Suzhou acknowledged Zeiss as a global leader in the optoelectronics field and highlighted the company's expanding presence in the region as a sign of confidence in Suzhou [1] - The local government aims to create a top-tier business environment to support Zeiss's continued growth and collaboration with local enterprises [1] Group 2 - Fei Mingyuan noted that Zeiss's achievements in Suzhou are largely due to the supportive policies and talent available in the region [2] - The company plans to enhance its collaboration with local enterprises and strengthen connections within the industrial supply chain [2] - Zeiss is optimistic about its future growth prospects in Suzhou, indicating a strong belief in the region's potential [2]
永新光学(603297):25H1业绩符合预期,高端显微镜释放成长动能
Huaan Securities· 2025-09-25 07:19
Investment Rating - The investment rating for the company is "Accumulate" (maintained) [1] Core Views - The company reported a revenue of 440 million yuan for the first half of 2025, representing a year-on-year growth of 3.0%, and a net profit attributable to shareholders of 110 million yuan, up 8.8% year-on-year [4] - The gross profit margin for the company was 40.3%, an increase of 1.4 percentage points year-on-year [4] - The optical components business achieved a revenue of 270 million yuan in the first half of 2025, with a year-on-year growth of 4.4% [4] - The high-end microscope business generated a revenue of 170 million yuan in the first half of 2025, reflecting a year-on-year increase of 0.9% [4] Financial Performance Summary - For the second quarter of 2025, the company achieved approximately 220 million yuan in revenue, a year-on-year increase of 4.2% and a quarter-on-quarter increase of 0.7% [4] - The net profit for the second quarter was 50 million yuan, down 2.5% year-on-year and down 5.4% quarter-on-quarter [4] - The company expects revenues for 2025-2027 to be 1.11 billion, 1.42 billion, and 1.81 billion yuan respectively, with net profits of 290 million, 360 million, and 450 million yuan respectively [5] Market Position and Growth Drivers - The company is experiencing growth in its optical components business, particularly in the automotive laser radar sector, with nearly one million units shipped in the first half of 2025 [4] - The high-end microscope segment is benefiting from a strategic focus on high-end products, with sales of high-end microscopes accounting for over 40% of total microscope sales [4] - The company has signed agreements with several overseas agents at the UK MMC exhibition, enhancing its brand influence [4]
预算1.30亿元!海关总署近期大批仪器采购意向
仪器信息网· 2025-09-14 03:58
Core Insights - The article highlights the recent announcement by the General Administration of Customs regarding six procurement intentions for laboratory instruments, with a total budget of 130 million yuan [2][3]. Procurement Overview - The procurement includes various instruments such as PCR machines, X-ray fluorescence spectrometers, sequencing machines, protein analyzers, inductively coupled plasma emission spectrometers, and microscopes, with an expected procurement date in September 2025 [3][6]. - The total budget for these instruments is 130 million yuan, indicating significant investment in laboratory capabilities [2][3]. Detailed Procurement List - **PCR Machines**: 68 units planned for procurement, budgeted at 26.02 million yuan, primarily for nucleic acid testing related to pathogens and food microorganisms [6][8]. - **X-ray Fluorescence Spectrometers**: 21 units with a budget of 29.05 million yuan, intended for qualitative and quantitative analysis of minerals, metals, and oil products [6][8]. - **Sequencing Machines**: 3 units budgeted at 5.49 million yuan, aimed at applications in transcriptome sequencing and copy number analysis [6][8]. - **Protein Analyzers**: 24 units with a budget of 9.14 million yuan, used for detecting proteins and nitrogen elements in various samples [6][8]. - **Inductively Coupled Plasma Emission Spectrometers**: 49 units budgeted at 32.51 million yuan, for multi-element analysis in various sample types [6][8]. - **Microscopes**: 67 units with a budget of 27.99 million yuan, intended for three-dimensional imaging of biological samples [6][8].
1.22亿元!新中国第一所民族院校——青海民族大学设备更新采购大批仪器
仪器信息网· 2025-09-12 03:58
Core Viewpoint - Qinghai Minzu University has announced multiple government procurement intentions for laboratory instruments, with a total budget of 122 million yuan, covering 62 items of equipment, expected to be procured by September 2025 [2][3]. Procurement Overview - The procurement includes various types of instruments such as electrochemical analysis instruments, microscopes, stirring machines, magnetic analyzers, and radiation-based analytical instruments [3][4][5][6][7]. - The total budget for the procurement is 122 million yuan, indicating a significant investment in educational and research capabilities [2][3]. Specific Instruments - **Magnetic Analyzer**: Utilizes magnetic fields to separate charged particles for analysis, widely used in nuclear physics, materials science, and environmental monitoring [4]. - **Electrochemical Analysis Instrument**: Analyzes the relationship between electrochemical properties and substance concentration, applicable in environmental monitoring and food safety [5]. - **Radiation-Based Analytical Instrument**: Uses electromagnetic waves or high-energy particle beams to analyze material composition and structure, crucial for non-destructive testing in various fields [6][7]. Procurement Goals - The procurement aims to enhance teaching and research conditions at Qinghai Minzu University, attracting more qualified faculty and improving educational quality through modernized teaching methods [9][10][11][12][13]. - The updated equipment is expected to facilitate international collaboration and enhance the university's research capabilities, aligning with contemporary educational demands [9][10][11][12][13].
预算1.08亿元!内蒙古大学采购大批仪器(含重大科研平台建设项目)
仪器信息网· 2025-09-11 04:25
Core Viewpoint - Inner Mongolia University has announced procurement intentions for 42 items of scientific instruments and equipment, with a total budget of 108 million yuan, scheduled for procurement in August 2025 [2][3]. Procurement Overview - The procurement includes various types of equipment such as microscopes, biological and medical sample preparation devices, multi-principle analysis instruments, livestock feeding machinery, and electrochemical analysis instruments [3][5]. - The total budget for the procurement is 108 million yuan, indicating significant investment in research capabilities [3][5]. Detailed Procurement List - The procurement includes: - 35 units of livestock feeding machinery, budgeted at 3.74 million yuan, aimed at sample preservation and various analyses [5][6]. - 79 units of microscopes, budgeted at 9.89 million yuan, for similar research purposes [5][6]. - 52 units of biological and medical sample preparation equipment, budgeted at 3.82 million yuan [6]. - 60 units of additional biological and medical sample preparation equipment, budgeted at 3.77 million yuan [6]. - 113 units of microscopes, budgeted at 14.85 million yuan [6]. - 45 units of refrigerators, budgeted at 6.70 million yuan [6]. - 117 units of other experimental instruments, budgeted at 6.54 million yuan [6]. - 30 units of multi-principle analysis instruments, budgeted at 8.86 million yuan [6]. Research and Development Focus - The procurement aims to enhance research capabilities in various fields, including ecology, environmental science, and livestock management, thereby supporting the university's strategic goals in scientific research and education [7][8][9].
海南自贸港“零关税”将扩围升级 “低税率”享惠条件再优化
Di Yi Cai Jing· 2025-09-05 08:28
Core Viewpoint - Hainan Free Trade Port is set to officially launch its island-wide customs closure operation on December 18, marking a new phase in its development, with a focus on expanding the scope of "zero tariff" imports [1][2]. Group 1: Zero Tariff Policy - The Hainan Free Trade Port has established a policy system centered on "zero tariff" and "low tax rate," with the zero tariff policy previously implemented through a positive list model [2]. - As of May 2025, the cumulative value of "zero tariff" imports reached 22.69 billion yuan, resulting in a tax reduction of 4.32 billion yuan [2]. - After the customs closure, the scope of zero tariff goods will shift to a negative list management approach, allowing 6,637 items to be imported at zero tariff, which is approximately 74% of all taxable goods, an increase of nearly 53 percentage points compared to before [2][3]. Group 2: Beneficiary Entities - Three types of entities can apply for the zero tariff policy: enterprises, public institutions, and private non-enterprise units in technology and education [2][3]. Group 3: Processing and Value-Added Tax Exemption - The zero tariff policy includes a processing value-added tax exemption, where goods processed from zero tariff imports can enter the mainland without import duties if the value added is 30% or more [3]. - The previous requirement for enterprises to have 60% of their revenue from encouraged industries to qualify for this exemption has been removed, broadening eligibility [3][4]. Group 4: Low Tax Rate Policy - In addition to zero tariffs, the Hainan Free Trade Port features a low tax rate policy, implementing a dual 15% corporate income tax incentive for encouraged industries [5][6]. - By the end of 2024, nearly 4,300 enterprises and over 39,000 individuals had benefited from the dual 15% income tax policy [6]. Group 5: Industry Development and Support - The policies are expected to significantly boost industries such as pharmaceuticals and high-end food processing, with the processing value-added tax exemption further relaxing eligibility criteria for enterprises [6][8]. - The Hainan Free Trade Port aims to become a global trade hub, enhancing trade resource and factor aggregation, and extending its industrial, supply, and value chains [8].