Last year, the city completed an investment of 98.8 billion yuan in the transportation sector. The daily average traffic index of the central city in the whole year is controlled within 5.6, achieving the first drop since 2013.
The traffic index is a conceptual index value that …

The interacting laser circle is a new laser model that can be used to explore topological defects and disordered structures in seemingly unrelated systems.

If you slowly cool the molten iron, the electrons spin in the same direction, creating a strong magnetic f…

Young people need more sense of crisis. When Lin Jieben, born in 1984, said this sentence, he completely removed himself from the category of young entrepreneurs. However, as a person who has been in the field of LED for more than 10 years, he has indeed experienced a lot in this industry, so w…

When Alto's classic entry-level little guy announced that he would re-enter the car market, there must be a lot of fans look…

After decades of practice and exploration, some developed countries in foreign countries have accumulated a great deal of experience in the research and application of rural domestic sewage treatment technologies and have fostered many more successful technical models.

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It is reported that Daixi Heavy Industry Electric Co., Ltd. recently signed the first high-voltage marine motor technology agreement and official sales contract with customers.

At present, the backward preparation process and outdated equipment technology have become the key factors affecting the development of chemical intermediates and fine chemical industries in China. How to intensify the scientific and technological development and narrow the gap with the develo…