The team conducted research on key technologies for autonomous navigation of unmanned ships, focusing on research directions such as autonomous driving, obstacle recognition, Internet of Things, geographic information systems and remote sensing, and fluid dynamics on unmanned ships. They conducted research on electronic compass angle automatic compensation methods based on autonomous calibration, unmanned ship deviation measurement and control technology, intelligent obstacle avoidance, data collection spatiotemporal consistency research, and multi-source signal interference solutions Technical research work on autonomous rescue of unmanned ships...

Science and Technology Daily reporter Li LiyunHow to draw a more accurate distribution map of permafrost with climate warming and permafrost degradation to provide data support for cold region engineering? Professor Shan Wei's team from the Cold Region Science and Engineering Research Institute of Northeast Forestry University has completed a 30 meter resolution map of the distribution and spatiotemporal changes of permafrost in Northeast China. The relevant results have recently been published in international journals such as "Sustainable Development" and "Applied Science"...

Source: Published in ShanghaiEditor: Xia YangPast HighlightsEating more crabs during the Cold Dew Festival, let's see the way to open crabs in rural areas - Yanhuo FengxianGood news! Fengxian District Community Governance Cases Selected as National Typical CasesSteamed cakes originally need to be paired with this to have a soul. Take a look at the craftsmanship of Grandpa Fengxian9 communities, 16 locations! Is there any community micro update for your family in Nanqiao Town this round?...

The eight day Mid Autumn and National Day Double Festival "Super Long Golden Week" has come to an end. The reporter learned from the Jilin branch of China Southern Airlines that from September 29th to October 6th, China Southern Airlines implemented 862 inbound and outbound flights in the Jilin region, ensuring the smooth travel of 117000 passengers, an increase of 12...

Nandu reporter learned from the Guangdong Science Center that during the 8-day Mid Autumn National Day holiday (September 29th to October 6th), the center received over 150000 visitors, setting a new historical high.Guangdong Science Center Holiday Science Popularization Performance LiveDuring the "Double Festivals" period, the total number of guided tours and explanations for each exhibition hall in the center increased from 9 to 18 per day; The number of science popularization education activities has increased from 26 to 39, and 12 permanent themed exhibition halls and science popularization themed exhibitions such as "Hope Seedlings" and "Planetary Pioneers" have been opened, allowing tourists to fully enjoy them...

This year, during the Mid Autumn Festival and holiday season, during the extended version of the Golden Week, Chinese people's enthusiasm for going abroad to experience "poetry and distance" is soaring. According to the outbound travel service data released by Alipay today, the overall number of outbound travel transactions of Chinese people has recovered to nearly 80% in the same period of 2019, and the per capita consumption has slightly increased to 105% in 2019...

Who could have imagined that a business war triggered by a 79 yuan eyebrow pencil had stirred up the entire domestic product circle?Online live streaming has welcomed numerous domestic "eye-catching packages":Entering the live broadcast room of Hongxing Erke, the host is eating instant noodles with white elephants; The anchor of White Cat had not yet been found, so he hired a White Cat and placed the product wherever the cat went; Yu Meijing even registered a live streaming account overnight, and the chairman personally danced on the stageGuangdong Commercial War: Watering the Fate Tree of Opponents;Fujian Commercial War: Replacing the Wealth God with Ultraman;Shanghai Business War: Destroying the coffee machine of the other company;Anyone who looks at it has to say that high-end business battles often adopt a simple approach.Contemporary Business War: Absurd but PlainIn contemporary cool literature, handsome and handsome CEOs usually don't say much, with a "three point cold, three point mocking, and four point casual" attitude...

A high price of V, 100 yuan per day, daily settlement "....

Source: China Economic Network WeChatRecently, NASA announced that at the 74th International Astronautical Congress, the Chinese Chang'e-5 team won the Lawrence Team Award, which is the highest team honor of the International Academy of Astronautics and Astronautics. At this conference, the National Space Administration announced that the Chang'e-5 lunar research sample will be open for international application, and scientists from all countries are welcome to study together and share the results...

Nowadays, the functions of mobile phones are very complete, but there may be differences in basic configurations. In order to focus on one configuration, another configuration will be appropriately weakened...

This holiday, thousands of workers were working on the construction site of the third phase expansion project of Lanzhou Zhongchuan International Airport in Gansu, rushing to meet the schedule. What is the current construction progress of the Lanzhou Zhongchuan International Airport Phase III expansion project? What are the highlights?Reporter Wang Yan from the headquarters:I am currently at the site of the Lanzhou Zhongchuan International Airport Phase III expansion project, which is only over 900 meters away from the original airport in a straight line...

Last week, about 120 floating bodies of freshwater dolphins appeared in a tributary of the Amazon River in Brazil. Experts suspect that the cause of freshwater dolphin death may be related to extreme drought and high temperatures...