Introduction to Bags Fiberglass cloth is the traditional main filter material in bag filter, which uses a weaving process to pass glass fiber through, warping, weaving, dyeing and other processes are woven into fiberglass fabrics woven into different textures (often divided into plain, twill, satin). The filter material has stable
Before the Dragon Boat Festival in Henan, there was always a folk custom to wear the “old bag”. “Lady’s bag” is actually a simplified version of the Dragon Boat Festival custom. In the past, the rural areas were lacking in resources. Therefore, because of the simpleness, they used the floral
Stay tuned! Author: Zhongping According to the US Business Insider website reported on August 27, China electromagnetic technology-driven rockets, rocket during takeoff so that you get a high initial velocity. This research is the first in the world, and research and development work is progressing steadily and has achieved a
Xinhua News Agency, Xichang, January 12 (Li Guoli, Zhu Lianjun) At 7:18 on January 12, China used the Long March 3B carrier rocket (and the expedition No. 1 upper level) at the Xichang Satellite Launch Center. Successfully launched the twenty-sixth and twenty-seven Beidou navigation satellites in the form of “one
February 2 at 15:51, Jiuquan Satellite Launch Center, China Aerospace Science and Technology Corporation launched a Long March No. 2 Ding rocket, this is China Aerospace this year The 6th launch was also the 6th launch of China Aerospace Science and Technology Corporation this year, or the 266th launch of
Xinhua News Agency, Hainan Wenchang, June 25 (Reporter Mei Changwei, Wang Ting, Wang Yushan) The newly launched Hainan Wenchang Space Launch Site was successfully launched on the 25th. . The main feature of this launch mission is the “five new”.
[Boco Park-Science Popular Science] The National Aeronautics and Space Administration’s Outer Planetary Survey Satellite (TESS) is preparing for final preparations in Florida, looking for nearby stars around the launch on April 16. Undiscovered planets provide targets for future research to assess their viability. The biggest question to explore in extrasolar