搜索 - 科创

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前几天在某群里讨论如何整定使用气动舵面控制的飞行器的控制参数，首要问题是如何确定飞行器的气动参数。实测/风洞实验成本较高，使用CFD耗时较大，使用DATCOM这类的气动数估算则是较为轻便的方法...

USB 功率计的推出打破了人们对功率计为台式且体积庞大的印象。得益于半导体的快速发展，也得益于测试厂商的努力，便携小巧的功率计几乎一夜之间就如雨后春笋般冒了出来。这里列举了6个厂商的产品加以对比，相信...

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