A group of master's students from Queen Mary University of London is working on an exciting project: building the world's first solar-powered helicopter. They've named it "Solarcopter," and their goal is to develop a remote-controlled, multi-purpose helicopter that runs entirely on solar energy. Th ...read more...
A group of master's students from Queen Mary University of London is working on an exciting project: building the world's first solar-powered helicopter, called "Solarcopter." The team aims to create a remote-controlled, multi-purpose helicopter that runs entirely on solar energy. Initially, their d ...read more...
Abstract Currently, the majority of machine tools in China are conventional ones. With a large number of these tools in use, safety concerns have become increasingly prominent. As a result, security issues have emerged as a major challenge for their development. Enhancing the safety performance of ...read more...
Meishan Equipment Company, upon receiving the commission from Mei Steel Ironworks, promptly assembled a team of technical experts to develop a comprehensive construction plan. The plan included selecting suitable opening and grouting equipment, as well as defining detailed construction methods. The ...read more...
Jc001.load('iframe') JIFrame.create({ 'url' : '/go.php?action=ads&iframeHeight=250&isIframe=1&key=%BC%D2%BE%DF&pos_id=jc001_news_detail_30&reqkey=1&style=margin%3A15px+15px+25px+0%3B+height%3A255px%3Bwidth%3A255px%3B+float%3Aleft%3B', 'height' : 250 }) Woodcarving is one of ...read more...
In recent years, many families have turned to colorful paints to give their new homes a vibrant and appealing look. However, the use of such paints may come with hidden risks, especially when it comes to lead content. Lead-based paints, though visually attractive, can pose serious health hazards if ...read more...
In response to the global decline in solar panel prices and mounting budgetary constraints, the Chinese government was compelled to withdraw subsidies from the photovoltaic industry, resulting in sluggish demand and significant challenges for manufacturers. Despite the relatively high cost of solar ...read more...