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扭转问题
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弹性力学
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torsion problem
扭转问题
以横截面绕轴线作相对旋转为主要特征的变形形式称为扭转,以扭转变形为主的杆件称为轴。工程结构中的部分构件如搅拌机轴、传动轴、钻杆等,其力学模型可以简化为垂直于杆轴线平面内受到一对大小相等、方向相反的力偶作用,在力偶作用下杆件两横截面之间产生绕轴线转动的相对扭转角。
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seismic sedimentology
seismic sensing
seismic signal
seismic signal resolution
seismic source
seismic spatial resolution
seismic spectral decomposition
seismic stability of electric equipment
seismic strengthening of structures
seismic surface wave
seismic survey
seismic survey planning
seismic temporal resolution
seismic time-frequency analysis
seismic tomography
seismic trace
seismic travel-time table
seismic wave
seismic wave excitation
seismic wave field forward modeling
seismic wavelet processing
seismic wave reflection method
seismic waves receive
seismic wave time-distance curve
seismic while drilling
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