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Abstract In the first half of the year, although China's new energy industry, represented by photovoltaics and wind power, has achieved rapid development, its development content and trends have presented different situations. The photovoltaic industry is affected by the slowdown in new c

The fire escape mask requires the ambient temperature to be between zero degrees Celsius and 40 degrees Celsius. It is equipped in hotels, restaurants, office buildings, shopping malls, schools, kindergartens, hospitals, theaters, restaurants, apartment buildings, residential buildings, etc., and t

On June 15, the National Science and Technology Support Plan project acceptance meeting commissioned by the Ministry of Science and Technology of the State Grid Corporation of China was held in Beijing. The research project of "Testing Technology for Lar

Corn is empty, not seeded, bald, half-faced, and various symptoms affect corn yield. I don't know if these problems occur in your cornfield. If it does, do you know why? Why should you prevent it? Xiaobian takes you to understand. First, how is corn kernel formed? Corn has female flowers and

HC Plastics News: Degradable plastics that can be disposed of with food residues will be placed on shelves for five years, as long as scientists can find the original way to use "gum" for packaging. Degradable plastic or listed within five years Researchers at Warwick University in the

/*kangxianyue 250*250 was created on 2017/3/29*/ var cpro_id = "u2939694"; The reporter was informed yesterday that the Guangdong Provincial Environmental Protection Agency issued the "Guangdong Province Winning Blue Sky Defence War Action Plan (2018-2020) (Dra

In the modern society, the demand for building decoration is getting higher and higher, and the process requirements are becoming stricter. A good decoration company wants to have influence and good business ability in the industry. The first consideration is the quality of its decora