Solar water heaters which provide a cost-effective and environmental friendly approach to hot water generation are in wi......

真空管道磁浮交通技术由于突破了空气阻力、噪声和轮轨黏着等因素制约,未来可成为弥补或取代航空的长距离运输模式。为了获得适用......

<strong>Introduction</strong><span style="font-family:Verdana;"><span style="font-family:Verdana;"><span style="font-fam......

Evacuated Tube Transportation(ETT)systems have been claimed to have considerable strengths,including ultra-highspeed,saf......

旋转导向钻井技术是定向井技术中的一个高端技术,具有广泛的应用范围。文章分析了影响液压系统稳定性的因素,并给出了解决方案。海......

Energy consumption in buildings is considered a significant portion of gross power dissipation, so a great effort is req......

Solar water collectors that uses for domestic and industrial applications within temperature up to, are classified under......