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基于EI-EfficientNet的机场鸟类识别研究
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0
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6
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October 21, 2025
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锥壳展开面的自动铺丝轨迹规划优化算法
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0
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5
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October 21, 2025
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Fluent 瞬态计算设置Time Step Size的基本原则
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0
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12
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October 21, 2025
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Scientists create LED light that kills cancer cells without harming healthy ones
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0
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6
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October 20, 2025
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金属构件的疲劳强度与疲劳失效断裂
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0
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12
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October 20, 2025
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【第11档】机械机构原理动画 - 分割器应用
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0
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7
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October 20, 2025
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Einstein’s overlooked idea could explain how the Universe really began
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0
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5
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October 19, 2025
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Cheaper than lithium, just as powerful — Sodium batteries are finally catching up
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0
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7
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October 18, 2025
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碳化硅超声振动螺旋磨孔砂轮磨损与表面质量研究
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0
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4
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October 17, 2025
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A giant asteroid hit Earth, but its crater is missing
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0
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2
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October 16, 2025
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The Sun’s hidden poles could finally reveal its greatest secrets
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0
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5
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October 15, 2025
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JWST may have found the Universe’s first stars powered by dark matter
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0
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2
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October 14, 2025
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Decades-old photosynthesis mystery finally solved
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0
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1
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October 13, 2025
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An interstellar visitor lights up the Red Planet’s sky
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0
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4
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October 12, 2025
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无网格法与有限元法的对比
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0
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11
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October 12, 2025
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五种屈服准则
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0
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11
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October 12, 2025
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结构设计与非线性分析
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0
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9
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October 12, 2025
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冲击荷载的原理及作用
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0
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10
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October 12, 2025
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为什么自行车踏板不会越踩越松？
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0
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6
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October 12, 2025
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【第X档】机械机构原理动画
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0
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6
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October 12, 2025
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【第九档】机械机构原理动画 -简支梁受力
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0
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5
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October 12, 2025
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USC engineers just made light smarter with “optical thermodynamics”
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0
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1
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October 11, 2025
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Tiny asteroid flew right over Antarctica, and no one saw it coming
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0
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5
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October 9, 2025
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【第八档】机械机构原理动画
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1
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25
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October 9, 2025
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Hubble captures a galaxy that glows in blue and gold
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0
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5
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October 8, 2025
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Physicists just built a quantum lie detector. It works
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0
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10
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October 7, 2025
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October’s sky comes alive with a supermoon and shooting stars
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0
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6
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October 6, 2025
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材料的高温强度与力学行为
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0
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31
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August 21, 2025
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These little robots literally walk on water
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0
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7
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October 4, 2025
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The Moon’s far side is hiding a chilling secret
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0
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3
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October 3, 2025
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