Why don't computers nowadays have an optical drive? The truth about the elimination of optical drives!
Previously, laptops would be equipped with an optical drive, but with the development of technology, the optical drive gradually became unusable. Many computers have removed the optical drive, and now when buying a computer, it is almost impossible to see the optical drive...
Staying at Changbai Mountain Station for 22 years: Scientific researchers are happy to see wildlife expand their "living circle"
Changbai Mountain, September 18th (Xinhua) (Lv Shengnan, Zhang Mohan) "This is a sample plot we have in the original broad-leaved Korean pine forest, with around 200 to 300 trees over 200 years old per hectare. All trees in the sample plot have been listed, and we will conduct surveys such as measuring breast diameter and marking positions, and retest every 5 years to record the development and changes of the forest...
Dajiang: "Headquarters relocation to Xi'an, Shaanxi" and "withdrawal from the US market" are both rumors
Da Jiang: "The headquarters will be relocated to Xi'an, Shaanxi" and "exiting the US market" are all rumors. According to Cailian News Agency on September 18, in response to online rumors such as Da Jiang's headquarters being relocated to Xi'an and exiting the US market, On September 18th, Zhang Xiaonan, spokesperson for DJI News, responded to reporters: "DJI's global headquarters are located in Shenzhen, Guangdong, and there are currently no plans to relocate to Xi'an, Shaanxi...
Break through foreign technological blockade! China's First Heavy Construction of a "Great Power Weapon" to Fill the Domestic Gap
Source: CCTV News ClientReporter Ren Qiuyu from the headquarters:This is the hydraulic press forging plant of China Yizhong, where many of the core components of heavy equipment in major countries are forged. A nearly 500 ton steel ingot has just been taken out of the heating furnace and is now being transported to a 15000 ton hydraulic press for forging...
The ubiquitous application of welding technology "-2023" National Science Popularization Day "event (big hand in small hand) on campus
SWS2023 Science Popularization Day ActivitiesUbiquitous welding technology2023917Ubiquitous welding technology1400At the event site, three welding experts and engineers gave science popularization reports on "Welding Helps Hualong Go to Sea", "Application of Laser Welding Technology", and "Exploring the Charm of Welding". The interactive atmosphere was lively both online and offline...
Is the domestic lithography machine factory located in Xiong'an? Clarification from the Chinese Academy of Electronics: This is the Beijing High Energy Synchrotron Radiation Light Source
Source: Pengpai NewsRecently, a piece of news has been widely circulated on major video platforms, stating that the Tsinghua University EUV project has made ASML lithography machines huge and achieved the localization of lithography machines. It also stated that this project has been implemented in Xiong'an New Area...
Suddenly, at 12:10 on September 18th, a special aircraft with a special trajectory was discovered over the northern Yellow Sea
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The Pingtan offshore wind farm in Fujian Province has a full capacity grid connected power generation, with an annual grid connected capacity of approximately 360 million kilowatt hours after full operation
On September 17th, Three Gorges Group announced that the world's largest offshore wind farm with single unit capacity - the Pingtan offshore wind farm in Fujian Province - will be fully connected to the grid for power generation.The Pingtan offshore wind farm in Fujian is about 35 kilometers offshore, with a water depth of about 40 meters...
18 pieces of "national defense education equipment" have successively arrived at Lusong Airport
The dynamic flight performance of the 2023 Hunan (International) General Aviation Industry Expo and the preparation work for the Zhuzhou Aviation Carnival are being vigorously promoted.On the afternoon of September 17th, a batch of national defense education equipment models arrived at Lusong Airport...
The Ministry of Industry and Information Technology publicly solicits opinions on the proposal for the establishment of the Metaverse Standardization Working Group of the Ministry of Industry and Information Technology (Draft for Soliciting Opinions)
According to the website of the Ministry of Industry and Information Technology on September 18th, the Science and Technology Department of the Ministry of Industry and Information Technology publicly solicited opinions on the "Preparation Plan for the Metaverse Standardization Working Group of the Ministry of Industry and Information Technology (Draft for Soliciting Opinions)".According to the solicitation draft, the scope of work of the Metaverse Standardization Working Group of the Ministry of Industry and Information Technology includes:The post establishment work plan is:...
Phoenix M16 electric bicycle evaluation: equipped with 29 inch tires and 21 level transmission, helping with a range of 600 miles!
Before reading, first click on the word "Follow" above. Thank you for your support, and we will bring you more valuable contentChina used to be a major cycling country, with Phoenix and Forever being synonymous with high-end products in the minds of many post-60s and 1970s generations...
Southern Observation | Shenzhen Smart Elderly Care First Exhibition, What "Wind" Has Blown?
Exoskeleton rehabilitation robots, feeding robots, and assistive transfer machines....