直梁在平面弯曲时，其轴线将在形心主惯性平面内弯成一条连续光滑的平面曲线，此曲线称为挠曲线。
... line of curvature 曲率线 line of deflection 挠曲线 line of dislocation 断裂线；错位线 ...
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... 显式法 explicit method 挠曲线 skew curve 冷加工变形率 the rate of cold-drawn ...
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挠曲线平面 flexural plane
等挠曲线 isowarping
可挠曲线规 spline curve ; flexible curve
载重时间挠曲线 load time deflection curve ; load time deflection curve west bank
挠曲线方程 Equation of deflection curve
右挠曲线 dextrorsal curve
左挠曲线 sinistrorsal curve ; sinistrorsalcurve
密切挠曲线 osculating helix
载荷时间挠曲线 load-time deflection curve
介绍了求变截面梁挠曲线方程的奇异函数法。
Singular function method is introduced to derive the deflection equations of beams of variable cross section.
《材料力学》中出现的弯矩方程、挠曲线近似微分方程、挠曲线方程的定义域不尽一致。
The definition domains of the moment equation, the approximate differential line of deflection equation and line of deflection equation in Material Mechanics are quite different.
作为计算埋地管道变形和强度的重要基础，给出了弹性地基梁的挠曲线微分方程(位移方程)。
As a important basis of calculating the distortion and strength of the buried pipeline, the paper gives out the space curve differential equations of elastic foundation-beam (displacement equation).
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