On the southeastern coast of China and the United States, including Chongming Island, a large block of Spartina sp. After three years of research by wetland experts such as the National Key Laboratory of Estuarine and Coastal Science at East China Normal University and Tulane University, Spartina alterniflora is not only an invasive species, but also a carbon capture expert. This was revealed at the fifth working meeting of the China-U.S. Green Partnership (Wetland Research) held in Shanghai yesterday. Experts from China and the United States believe that Spartina alterniflora has more than 20 years of introduction history in many regions of the world. Spartina alterniflora in these regions has formed a good and stable community structure with local native species and become domesticated species. At the same time, Spartina alterniflora is an ecological restoration engineering species with various advantages. The developed root system has a strong sand-fixing effect and promotes the development of sandbars. The Chongxi Wetland Science Experimental Station has shown that high-fertility Spartina alterniflora synthesizes and transports large amounts of organic matter in the sea, which is also an important part of the marine food chain. What's more, Spartina alterniflora has excellent characteristics in carbon sequestration. It can absorb large amounts of carbon dioxide released into the atmosphere, synthesize it into organic nutrients, and solidify it into wetland soil to form a carbon sequestration effect, which is beneficial to low Carbon emissions. In 2008, China and the United States signed the “Green Partner Program under the China-US Energy and Environment Decade Cooperation Frameworkâ€. The two cities, enterprises, and universities established a green partnership with each other. East China Normal University and Tulane University have become Wetland research area "partners". (Reporter Xu Ruizhe) Rolling mill oil film bearing technology, is a system engineering technology, at the same time, is also a multidisciplinary field of comprehensive engineering technology, its development speed and the formation of supporting capacity, from one side reflects the development speed of China's industry and the level reached. This paper briefly discusses several main aspects such as operation technology, manufacturing technology, testing technology, theoretical research, product development, and complete set of capabilities Mill Tapered Bearings,High Speed Bearing,Waterproof Bearing,High Speed Friction Resistant Bearing Hebei Fangqiang bearing manufacturing Co., LTD , https://www.fangqiangbearing.com
1. Operation technology, including a complete set of knowledge and skills such as storage, cleaning, installation, commissioning, operation, maintenance, diagnosis, and management of rolling mill oil film bearing parts. The correct application of running technology is a reliable guarantee for the safe operation of bearings.
In the early 50s, only the reversible rolling mill of Anshan Iron and Steel Cold Rolling Mill in China was equipped with oil film bearings. Its operation and management are carried out in full accordance with the relevant regulations of the Soviet Union. In the traditional process, the rolling pressure is not large, the rolling speed is low, the lubrication system is also very simple, and the operating technology level is relatively low. However, in actual operation, the work of the relevant management, technical personnel and operators is very serious, strictly in accordance with the regulations, and has accumulated experience in use and maintenance.
Spartina alterniflora: non-invaders are low carbon