In this paper the history of welding technology and the current status in China was reviewed, and based on the situation the developmental trend was prospected.
The Central Iron and Steel Research Institute(CISRI),directly under the Ministry of Metallurgical Industry(MMI),is a comprehensive research institute mainly engaged in the research and development of new metallic mate...The Central Iron and Steel Research Institute(CISRI),directly under the Ministry of Metallurgical Industry(MMI),is a comprehensive research institute mainly engaged in the research and development of new metallic materials and new iron and steel process.With the rapid development of China’s iron and steel industry,CISRI has also made a great progress since it was established more than 40 years ago.In 1994,the steel output of展开更多
With the rapid development of national economy in China, pumped-storage power plant(PSPP) has developed very fast for its special stable and dynamic benefits in recent years.Because of the ever-increasing power load a...With the rapid development of national economy in China, pumped-storage power plant(PSPP) has developed very fast for its special stable and dynamic benefits in recent years.Because of the ever-increasing power load and its peak-to-valley ratio, customers have higherexpectation for the securityand quality ofpower supply. PSPPs are playing a role in load regulation,energy saving and reliable operation of power girds with its unique peak-shifting character.展开更多
To carry out integrative medical prevention and treatment of oral diseases, based on the inheritance and development of traditional medicine as well as the application of modern scientific, technique and medical theor...To carry out integrative medical prevention and treatment of oral diseases, based on the inheritance and development of traditional medicine as well as the application of modern scientific, technique and medical theory, is of great significance in oral health maintenance. Certain achievements of the integrative traditional Chinese and Western medicine （TCM-WM） have been obtained in the recent several years in clinical and experimental studies and theoretic exploration of oral diseases, which are introduced briefly as follows.展开更多
文摘In this paper the history of welding technology and the current status in China was reviewed, and based on the situation the developmental trend was prospected.
文摘The Central Iron and Steel Research Institute(CISRI),directly under the Ministry of Metallurgical Industry(MMI),is a comprehensive research institute mainly engaged in the research and development of new metallic materials and new iron and steel process.With the rapid development of China’s iron and steel industry,CISRI has also made a great progress since it was established more than 40 years ago.In 1994,the steel output of
文摘With the rapid development of national economy in China, pumped-storage power plant(PSPP) has developed very fast for its special stable and dynamic benefits in recent years.Because of the ever-increasing power load and its peak-to-valley ratio, customers have higherexpectation for the securityand quality ofpower supply. PSPPs are playing a role in load regulation,energy saving and reliable operation of power girds with its unique peak-shifting character.
文摘To carry out integrative medical prevention and treatment of oral diseases, based on the inheritance and development of traditional medicine as well as the application of modern scientific, technique and medical theory, is of great significance in oral health maintenance. Certain achievements of the integrative traditional Chinese and Western medicine （TCM-WM） have been obtained in the recent several years in clinical and experimental studies and theoretic exploration of oral diseases, which are introduced briefly as follows.
