The bottom ventilating element of converter is used to supply AR or N2 from the bottom of converter, which will produce high temperature and strong mixing effect during combined blowing, so the magnes......
2020-04-25 11:12During the novel coronavirus pneumonia epidemic situation, in order to promote the development of discipline and related fields of drug economics and enhance academic exchanges, China Medicine Univers......
2020-04-24 22:12Click blue words to follow us High temperature! Drought! typhoon! Disease! What has the Huanghuai sea experienced in these years! In 2013, high temperature occurred in the Huanghuai sea; In 2014, ......
2020-04-24 21:12Today, we begin to bring you the historical data series of Jiangsu provincial college entrance examination in other colleges and universities in Nanjing, the capital city of Jiangsu Province. In order......
2020-04-24 21:12In order to conscientiously implement the spirit of the important speech of general secretary Xi Jinping at the Symposium on the decisive battle and the fight against poverty, we should pay special at......
2020-04-24 21:12Good partner of water-based runway: three reasons for choosing MPV sulfur-free pure flavor elastic particles Open function _typeof(e){ return e&&"undefined"!=typeof Symbol&&e.constructor===Symbol?"s......
2020-04-24 20:14People often ask me: in this life, what is the most easily ignored but not the most should be ignored? And I can only answer two words: health. How many women are suffering from humiliation? Don't ......
2020-04-24 20:14Recently, the Ministry of housing and urban rural development of Jiangsu Province announced the list of "Yangtze Cup" winning projects for the 2019 Jiangsu high quality engineering award, and 456 proj......
2020-04-24 20:14PE-RT II (type II heat-resistant polyethylene) is a new generation of heat-resistant plastic pipe, which has the characteristics of long service life, high temperature resistance, low temperature resi......
2020-04-24 19:12All copper thickened body, cold and high temperature resistant, safe and explosion-proof! Confidence comes from the quality of ingenuity!......
2020-04-24 13:42Recently, the topic novel coronavirus is afraid of alcohol and heat resistance. It is pointed out that 75% of alcohol can effectively inactivate viruses. This is because the molecules of alcohol have ......
2020-04-24 13:12In the afternoon of April 18, 2020, the first online paper defense meeting and 2012 graduation defense meeting of Tsinghua University medical experimental class were held successfully with the joint e......
2020-04-24 12:14What forbidden areas should be paid attention to when using polyurethane direct buried insulation pipe Hotel polyurethane insulation pipe manufacturer wholesale, school PPR hot water special insulati......
2020-04-24 11:14● guidelines for the elderly of patients with diabetes mellitus and cardiovascular disease Coronary heart disease as the main cause of death of diabetes patients, many people have ignored the early s......
2020-04-24 11:12In recent years, with the gradual development of low altitude airspace in China, the general aviation industry has developed rapidly. With the advantages of small density, high specific strength and s......
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