The thickness of the thin film is only 1 micrometer, and the key technology of the neutron detector, boron carbide thin film, has been successfully developed in Dongguan

The thickness of the thin film is only 1 micrometer, and the key technology of the neutron detector, boron carbide thin film, has been successfully developed in Dongguan

Southern Finance and Economics All Media Reporter Cheng Hao reports from DongguanThe picture shows a high-performance large-area boron carbide thin film sample developed by the Chinese spallation neutron source team (provided by the interviewed unit)The China Spallation Neutron Source, located in the Songshan Lake Science City in Dongguan, is known as the "super microscope" for observing the microscopic world, and the neutron detector is like the "eye" of this large scientific device, used to discover the microstructure of the sample.Currently, neutron detectors based on boron conversion have become a hot research topic internationally due to their excellent performance...

How difficult is it to fly out of the solar system? A simple metaphor tells you the answer, the solar system is really too big

How difficult is it to fly out of the solar system? A simple metaphor tells you the answer, the solar system is really too big

The universe is so big that people really want to go out and take a look, but the real problem is that the first step of "flying out of the solar system" gets stuck. Earlier, scientists launched multiple unmanned probes to explore the mysteries of the solar system, among which the farthest and most famous wasVoyager SisterThey provide important data for human research on celestial bodies in the solar system, but their ultimate mission is still to explore vast areas outside the solar system...

50 meters long and 70 tons heavy! 'Big guy' showcases Huancui's manufacturing strength

50 meters long and 70 tons heavy! 'Big guy' showcases Huancui's manufacturing strength

Recently, when a reporter walked into the production workshop of Weihai Chemical Machinery Co., Ltd...

The coal seam is as thick as 1 kilometer and extends for thousands of kilometers! Is the world's largest coalfield actually formed by plants?

The coal seam is as thick as 1 kilometer and extends for thousands of kilometers! Is the world's largest coalfield actually formed by plants?

The world's largest coalfield - the Appalachian coalfield - is remarkable for its huge reserves and important position. This coal field is located in the Appalachian Mountains of the northeastern United States, with an area of 179700 square kilometers, equivalent to a medium-sized province...

How can I waive the handling fee when withdrawing money from WeChat to my bank card? The method is simple and doesn't cost a penny

How can I waive the handling fee when withdrawing money from WeChat to my bank card? The method is simple and doesn't cost a penny

How can I avoid handling fees when withdrawing money from a bank card through WeChat? The method is simple and doesn't cost a pennyWith the popularity of mobile payments, WeChat has become an indispensable part of our daily lives. However, when we want to withdraw the balance from our WeChat wallet to our bank card, we often face the issue of handling fees...

High end Instrument and Meter Innovation and Development Forum Held in Beijing, Jointly Exploring New Industrial Paths

High end Instrument and Meter Innovation and Development Forum Held in Beijing, Jointly Exploring New Industrial Paths

Beijing Daily Client | Reporter Sun JieAccelerate the construction of a manufacturing powerhouse, what are high-end equipment enterprises for? On October 13th, the 2023 High end Instrument and Meter Innovation and Development Forum was held in Beijing. More than 270 academicians, industry experts, and business representatives focused on the opportunities and challenges faced by Chinese enterprises, conducting in-depth exchanges on topics such as the development of high-end instrument technology and high-quality manufacturing industry, and jointly exploring new paths for the integrated development of high-end, green, and intelligent industries...

Samsung can't afford it anymore, its 8-month profit has plummeted by 99.3%! Korean media angrily rebukes: Shame in Shame

Samsung can't afford it anymore, its 8-month profit has plummeted by 99.3%! Korean media angrily rebukes: Shame in Shame

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The total length is 68 kilometers! This project starts at the Shimen section!

The total length is 68 kilometers! This project starts at the Shimen section!

At the commencement ceremony, the relevant leaders of East China Power Transmission and Transformation and State Grid Hunan Electric Power Company delivered speeches and introduced the project situation; Liao Jianghua, member of the Standing Committee of the County Committee and Executive Deputy County Mayor, attended the event and delivered a speech; The construction party of the engineering project, the relevant responsible persons of the supervision project department, and the owner project department respectively report the progress of the construction work; Cao Gangqiang, Deputy Director of the UHV Office of State Grid Hunan Electric Power Company, announced the start of the project.It is understood that the Ningdian to Hunan project is China's first "Sagehuang" wind and solar power base external transmission ultra-high voltage project...

Luxury cars only sell for 7000 yuan, cheap wife's cosmetics, 100w of powder loss per week, Monkey Brother's road to success

Luxury cars only sell for 7000 yuan, cheap wife's cosmetics, 100w of powder loss per week, Monkey Brother's road to success

Before reading this article, please click on "Follow" to facilitate your discussion and sharing, as well as bring you a different sense of participation. Thank you for your support!Luxury cars only sell for 7000 yuan, cheap wife's cosmetics, 100w of powder loss per week, starting with Monkey Brother's road to successSubtitle: A Monkey Brother who thinks he is extremely smart, but his career and personal image have both capsized due to a series of wrong decisionsIntroduction:Nowadays, the rise of social media has made it easier for people to learn about various exciting and incredible things...

Claiming 800 kilometers but only running over 600 kilometers, does the Tesla Semi heavy truck have

Claiming 800 kilometers but only running over 600 kilometers, does the Tesla Semi heavy truck have "moisture" in its range?

On December 1st last year, I believe many card enthusiasts still remember the grand scene of Tesla delivering mass-produced Semi electric heavy-duty trucks to PepsiCo and Frito Lay snack food companies. The Semi heavy-duty truck, painted with a beautiful blue and yellow color, has attracted the attention of countless global commercial vehicle companies and cardholders...

Realizing the main arch closure of the largest water conservancy hub project in Shaanxi with a storage capacity of 270 meters above the ground

Realizing the main arch closure of the largest water conservancy hub project in Shaanxi with a storage capacity of 270 meters above the ground

On October 10th, at the construction site of the Jinghe Bridge at the National Major Water Conservancy Project - Shaanxi Dongzhuang Water Conservancy Hub, the last section of the main arch weighing 28.4 tons successfully reached the assembly point of 270 meters high after being pulled by a cable lifting system for 20 minutes, achieving the closure of the main arch of the bridge...

Supporting the construction of the country's first

Supporting the construction of the country's first "ten thousand meter deep well" with a load-bearing capacity exceeding the usage requirement by more than 30%, using steel casing

Hunan Daily, October 8th (Reporter Wang Liang, Correspondent Zhou Jinyun) From October 2nd to 5th, Henggang's third-generation special casing was successfully lowered into the first "ten thousand meter deep well" in the country, CNPC Tarim Oilfield's Deep Taco 1 well, setting a record for the deepest casing of the same specification in China.(On site at the well...