Beijing Science and Technology Week at the beginning of the popularity of a group of top scientific and technological achievements showed the Beijing plan

Yesterday, the National Science and Technology Activity Week and Beijing Science and Technology Week event opened in the Urban Green Heart Forest Park in 2022. The picture shows the audience prepares to enter the "Shenzhou Return" experience.

Yesterday, the National Science and Technology Activity Week and Beijing Science and Technology Week in 2022 opened in the Urban Green Forest Park. A number of artificial intelligence chips, cutting -edge brain science, and biopharmaceuticals are exhibited. Interesting popular science experience projects are quite popular.

In the "Beijing Fighting" exhibition hall, a number of top scientific and technological achievements showed face. A piece of photon AI computing chips is small but strong. At present, the chip has achieved the world's first commercial landing, providing a new "Beijing Plan" for the underlying framework of artificial intelligence. Public space biological gas solution new coronal virus detection systems collect samples through large air flow samples, and cooperate with high sensitivity detectors to achieve convenient testing of "samples and results". Digital PCR (polymerase chain reaction) technology can wrap the virus nucleic acid separately in a liquid droplet to carry out amplification detection to avoid interference between samples. The sensitivity is doubled compared to the fluorescent PCR. There are also a number of Omikon mutant strains new crown pneumonia vaccines are also exhibited in the exhibition hall.

In the exhibition hall, many viewers found that many high -tech is around. The mixed energy storage device recycled the kinetic energy loss during the brake of the subway train to achieve the recycling of energy. The project has been piloted at the Bayong Line Liyuan Station of the Metro. This year, it will be promoted to Tongzhou Beiyuan Station and Guanzhuang Station. In the future, it is expected to be applied to the Bayong Line in the future. The machine dog is a "fire warrior" that can transport 100 kg of supplies, equipped with a detector in depth at the place where the hazardous chemicals leak. Single infrared intelligent search and rescue devices can help firefighters recognize the position of the flames in the strong smoke, search for trapped people, and judge the fire field situation at the fastest speed.

Interactive projects attract the attention of the audience. The C919 large aircraft simulation driving device truly restores the cockpit, and the children are "driving the plane" with the assistance of the staff. The color of the dry flowers and plants that have been treated with special treatment remain bright, and the audience invited the audience to make a bookmark for the audience invited by the Institute of Radiation of the North Academy of Sciences. The audience can also "ski" and "ski sled" to experience the fun of "flying on the snow" in the summer.

The Beijing Science Center moved to the scene to the scene. "Well, this is really difficult!" Not only the children played here, but Mr. Chen tried it for a long time in front of the booth and was also difficult to hold. Li Xiaozheng, the person in charge of the project, said: "Through the tools such as Luban locks, we will not only talk about scientific knowledge, but also hope that the church's scientific ideas of‘ discover problems, ask questions, analyze problems, and solve problems. ”

The event will last until the 27th, and the audience can make an appointment for free to visit. (Source: Beijing Daily)

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