which of the following statements about the deformation of beam is incorrect（ ）
A、Thefirstderivativeofdeflectionfunctionisslopefunction;
B、Thesectionwiththelargestbendingmomenthasthelargestcurvature;
C、Ifthebendingmomentiszero,thedeflectioniszero;
D、Theelasticcurveofabeamafterdeformationmustbesmoothandcontinuous
发布时间：2024-09-28 18:03:31
