First, the parking industry status quo analysis and prospects By the end of 2016, the number of cars in our country reached 194 million. According to statistics, the average proportion of big cities, cars and parking spaces in China is 1: 0.8. The average ratio of small and medium-sized cities is
Read moreAccording to foreign media reports, after PSA Group acquires and reorganizes Opel, it may stop the development and production of most of Opel's engines, which may affect the work of thousands of assembly workers and R&D engineers. Gilles Le Borgne, head of PSA's chief research and dev
Read moreRecently, research teams from Sandia National Laboratories and the University of Toronto made groundbreaking breakthroughs in miniature terahertz sources, and succeeded in increasing the power output of terahertz lasers by 80%. It is expected that in industry Imaging and chemical detection and oth
Read moreHuang Kaiguo  Chen Wanxiong  Peng Xiangan Zeng Xi (Jinchuan) So far, the world's nickel metal is still mainly extracted from nickel sulfide ore [1] . In the nickel ore ore dressing , the lean ore is difficult to sort because of the low grade of nickel and the high MgO (up to 27% to 2
Read moreExperts interpret the future development direction of the domestic grain dryer industry. The use of machines instead of artificially dried food was only an idea in the past. Now that this idea has become a reality, all countries in the world are vigorously promoting the method of drying food by ma
Read moreNew Vacuum Superconducting Heating Technology Comes Out Core Tips: Pollution-free food bee breeding and attention to take items to Xiangyang, high-lying terrain, good drainage, suitable microclimate, convenient transportation, safe and secluded, water sources, at least 3 kilometers apart between
Read more1. In order to reliably prevent lightning strikes, an antenna lightning protection device can be serially connected to the output end of the antenna and the input end of the protected device. In areas where there is less thunder and lightning, the antenna can be used with only one amplifier. 2. T
Read moreAt present, the use of our radio has made great progress in many aspects, mainly relying on our satellite transmission signals to spread in the air. Therefore, when the plasma gas layer is low to a certain extent, it is possible to bounce radio signals. We
Read moreDust removal is becoming an indispensable environmental protection measure for industrial production. The electric bag compound dust removal technology solves the drawbacks of many traditional dust removal technologies and expands the use range. In this paper, the definition, operation mechanism,
Read moreThe construction of city appearance and environmental sanitation, the creation of clean and beautiful urban work and living environment, and the promotion of urban socialist material civilization and spiritual civilization will greatly promote the countryâ
Read more[ China Agricultural Machinery Industry News ] Invented the market regulations in the first half of the year, we gave the keywords in the first half of the year: industry curve, marching into the war, selling difficulties, solutions, soil health, industrial extension, new farmers , large joint, fac
Read moreOn September 28, the closely watched “Measures for the concurrent management of the average fuel consumption of passenger vehicles and new energy vehicle points†(hereinafter referred to as “Measuresâ€) was formally released. This “Measure†aims to establish ener
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