Scientists at the Berkeley National Laboratory and General Electric Company of America are developing a water-based flow battery that is more powerful than traditional base station energy storage batteries and is expected to become the next generation of electric vehicle batteries. The mileage of
Read moreOctober 10, came from the State Grid Corporation of Chongqing, the message entrusted by the State Department of the Ministry of Information, the company for the first time led the country's key communications projects Hami South - Zhengzhou ± 800kV UHVDC fiber optic communications project s
Read moreMobile command vehicles are not uncommon in our lives. The requirements on the performance of mobile command vehicles are more complex. This is also to ensure that the necessary performance can be achieved when needed. The mobile command vehicle has the fu
Read moreHow to improve the machining efficiency of metal cutting CNC machine tools, make full use of the maximum speed of the machine spindle, the maximum load and the maximum feed rate of the shaft, and process the workpiece with variable material and cutting amount, and at the same time automatically pro
Read moreCement tanker is a common model inside the cart. Let the cement tank manufacturer tell us how to choose a cement tanker. Tanker manufacturers teach you how to choose cement tankers: cement tankers, also known as bulk cement trucks, tank trucks, tankers, si
Read moreIntroduction: Plastic machinery plays an important role in plastics production. Since entering the 21st century, China's plastics machinery industry has achieved sustained and rapid development. It is one of the fastest-growing industries in the country, and its major economic indicato
Read more[China Agricultural Machinery Industry News] Entering the frost and solar terms, the cold air tends to be active, and most of China's regions are welcoming new low temperatures in the second half of this year. What is the cold weather and the cold weather? What is the impact on agricultural pro
Read moreOn September 25, the production workshop of Hubei Jinquan New Material Co., Ltd. in Jingmen High-tech Zone·Suidao District, workers are stepping up production. Liang Rongbin, the company's executive deputy general manager, said that after the first and second phases of the plant were put int
Read moreSealing machine is widely used in modern packaging to ensure the long-term quality of the product, the main outlet of the packaging materials are plastic packaging, paper packaging, metal packaging. Because of the different shapes of packaging containers, different materials, and the varie
Read moreThe main pollutant of urban sewage is organic matter. The main pollutants in sewage are organic matter, the BOD5: CODCr = 0.48, the ratio is greater than 0.3, more suitable for biochemical methods of choice, so the sewage treatment process to choose a secondary treatment program. At present, the e
Read more“Bai Li does not sell food, and does not sell food for thousands of miles,†is a sentence in “Historical Records and Biographiesâ€. In layman's terms, it means that “there is no more than a hundred miles of trafficked wood and no more than a thousand miles of
Read moreWe had many needles in our childhood, but who knows what the preservation of the vaccine is like? Most of us have only seen doctors taking potions from refrigerators or other refrigerated or refrigerated devices, and they do not understand what is guarantee
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