Research Progress of Liquid Molten Salt Reactor Nuclear…

The "New Type Nuclear Grade Graphite Research" project undertaken by the Institute of Coal Chemistry of the Chinese Academy of Sciences (Chinese Academy of Sciences Strategic Leading Science and Technology Subproject, XDA02040204), under the researc ....

Thin film based on rose petal structure can significant…

According to foreign media reports, researchers from the Institute of Solar Energy and Hydrogen Research (ZSW) in Karlsruhe Institute of Technology (KIT) and Baden-Württemberg in Germany recently published papers in the magazine “Advanced Optical Mat ....

How difficult is private enterprise financing: up to 13…

The abstract "lack of money" has always been a pain in the hearts of private enterprises. In particular, in the face of economic downward pressure, the market demand of private enterprises is insufficient, the business environment is deteriorating, and financing problems are becomin ....

How difficult is private enterprise financing: up to 13…

The abstract "lack of money" has always been a pain in the hearts of private enterprises. In particular, in the face of economic downward pressure, the market demand of private enterprises is insufficient, the business environment is deteriorating, and financing problems are becomin ....

Butterfly Valve Principle Butterfly Valve Structure Fea…

A butterfly valve is a type of valve that opens, closes, or regulates the flow of a medium by reciprocally rotating a disc-type opening and closing member by about 90°. The butterfly valve is not only simple in structure, small in size, light in weight, low in material consumption, small in ins ....

Butterfly Valve Principle Butterfly Valve Structure Fea…

A butterfly valve is a type of valve that opens, closes, or regulates the flow of a medium by reciprocally rotating a disc-type opening and closing member by about 90°. The butterfly valve is not only simple in structure, small in size, light in weight, low in material consumption, small in ins ....

Mill is a favorable device to implement the low carbon …

Industrial milling is an important component and it is often one of the foundations of industry. There are many industries that require milling, such as cement, mineral processing, metallurgy, etc. If the mill is not environmentally friendly and causes pollution, it will be th ....