Compared with gasoline, natural gas combustion is cleaner and more efficient, producing about 25% less carbon dioxide, and the cost of refining and processing is also relatively low. Therefore, natura......
2020-04-14 10:12High temperature and burn resistant conveyor belt Open function _typeof(e){ return e&&"undefined"!=typeof Symbol&&e.constructor===Symbol?"symbol":typeof e; } !function(e){ if("object"===("undefined"......
2020-04-14 03:12The author of this paper: Shao Rong, Yan Jianzhou, National Center for drug policy and Economic Research of pharmaceutical industry, China Pharmaceutical University The current measures for the admin......
2020-04-14 03:10Click blue words to follow us [calories per day] Petaloid hydroma ——Intensive reading of abdominal cases last page There is an answer to this case! -END- Review of recent cases of abdominal int......
2020-04-13 23:12Lead the team into the "shelter" to make a "shelter model" -- Chen Xufeng, deputy director of the emergency department of the First Affiliated Hospital of Nanjing Medical University, and Chen Xufeng, ......
2020-04-13 23:12It is very important for women of childbearing age to judge whether they are healthy or not if they want to conceive without suffering from diseases. If the "great aunt" is abnormal, it will more or l......
2020-04-13 19:40Lead the team into the "shelter" to make a "shelter model" -- Chen Xufeng, deputy director of the emergency department of the First Affiliated Hospital of Nanjing Medical University, and Chen Xufeng, ......
2020-04-13 19:40Lead the team into the "shelter" to make a "shelter model" -- Chen Xufeng, deputy director of the emergency department of the First Affiliated Hospital of Nanjing Medical University, and Chen Xufeng, ......
2020-04-13 18:10Wonderful content At 3:00 p.m. on April 8, 2020, the first session of "cloud class", a series of urological expert lectures on "Taihu Lake bleeding" jointly sponsored by the urology branch of Jiangsu......
2020-04-13 17:12Unite as one to fight the epidemic We will answer your questions in the live broadcast room of Konda University In order to prevent novel coronavirus from infecting pneumonia, our hospital has launc......
2020-04-13 15:12The Pigment Red 254 produced by Yanling, Shandong Province, is a brilliant medium red with high color intensity and saturation. Its specific surface area is 14.7m2/g, density is 1.60g/cm3, oil absorpt......
2020-04-13 14:14At noon today, novel coronavirus infection was carried out by academician Li Lanjuan, a member of the National Health Protection Committee and a well-known infectious disease specialist in China. He w......
2020-04-13 14:14Author: Shao Rong, Yan Jianzhou, National Center for drug policy and pharmaceutical industry economics, China Pharmaceutical University The current measures for the administration of drug registratio......
2020-04-13 12:12"Without books in life, it's like without sunshine; No book in wisdom is like a bird without wings. " ——Shakespeare April 23, 2020 is the 25th World reading day. Although we can't exchange reading ......
2020-04-13 03:14"Soldiers in white" and teachers and students in Wanjiang plant "tree of hope" Li Ruzhi is one of the first group of members of the Jiangsu medical aid team in Hubei and the chief nurse of the surger......
2020-04-12 22:12