三坐标测量机在机械、电子、仪表、塑胶等行业广泛使用。三坐标测量机是测量和获得尺寸数据的最有效的方法之一,因为它可以代替多种表面测量工具及昂贵的组合量规,并把复杂的测量...
阅读全文Due to the audio information of different types of vehicle models are distinct, the vehicle information can be identified by the audio signal of...
阅读全文This paper proposes a metasurface design approach with perforated labyrinthine path coil structure to manipulate the acoustic transmission with inex...
阅读全文Collagen fibers and their orientation play a major role in the mechanical behavior of soft biological tissue such as skin. Here, we present a p...
阅读全文A new algorithm developed at Imperial College London can convert 2D images of composite materials into 3D structures. The machine learning algorit...
阅读全文With over 70% of respondents to a AAA annual survey on autonomous driving reporting they would fear being in a fully self-driving car, makers l...
阅读全文Within the framework of the HiLumi-LHC project, CERN is currently manufacturing 11T dipole and quadrupole accelerator magnets using state-of-the-art...
阅读全文来自世界各地的研究人员一直在努力使机器人能更好地感知周围的环境。在机器人能跟人类并肩工作之前,它们必须能够感知人类和其他物体的安全和有用。近日,来自麻省理工学院(MIT)的...
阅读全文Within the framework of the HiLumi-LHC project, CERN is currently manufacturing 11T dipole and quadrupole accelerator magnets using state-of-the-art...
阅读全文A team of Nanyang Technological University, Singapore (NTU Singapore) researchers has designed a 'smart' device to harvest daylight and relay it to underground spaces, reducing the need to dra...
阅读全文As environmental and energy crises become increasingly more common occurrences around the world, a thermal energy harvester capable of converting a...
阅读全文Decades before the race to build a self-driving car became a multi-billion-dollar contest between tech giants such as Tesla and Google, a South ...
阅读全文Access to clean water is a huge issue across the globe. Even in areas with water resources, a lack of infrastructure or reliable energy means purifying that water is sometimes extremely difficult.
阅读全文CATERPILLAR(卡特彼勒)最近推出了D7推土机,用于取代当前的D7E,D7功率197kW(265hp)、重量30吨。为改善行驶性能并提高抓地力,新机型采用了高驱动结构,铲刀容量加大了10%,据称物...
阅读全文Vibration and noise control are among the classical engineering problems that still draw extensive research interest today. Multiple active and pas...
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