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单词
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释义
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Encyclopedia
工学
动强度分析
释
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颤振
飞行器弹性结构在均匀气流中由于受到气动力（见空气动力）、弹性力和惯性力的耦合作用而发生的振幅不衰减的自激振动。
理学
自激振动
释
flutter
颤振
由于弹性结构从气流中汲取能量而导致的结构振动。
理学
颤振
释
flutter
颤振
弹性结构在均匀气流中由于受到气动力（见空气动力）、弹性力和惯性力的耦合作用而发生的振幅不衰减的自激振动，这时的速度叫颤振临界速度。
Physics
flutter
[频率]颤动，颤振脉动
Mathematics
flutter
颤振
随便看
law of rectilinear propagation
law of reductio ad absurdum
law of reflection
law of refraction
Law of Regarding the Strengthening of Ties Between School and Life and the Further Development of the USSR Public Education System
Law of Regulations of Important Industries
law of resistance
law of retail trade gravitation
law of securities regulation
law of segregation
law of series
law of similarity
law of similarity transformation
law of similitude
law of simplification
law of sines
law of sines for spherical triangle
law of small numbers
law of social development
law of social security
law of stream number
law of substitution
law of sufficient reason
law of surplus value
law of symmetry
科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。
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更新时间：2026/9/25 5:44:15