1-1材料力学的任务及研究对象(The tasks and research objects of mechanics of materials) 1-2变形固体的基本假设(The basic assumptions of deformable body 1-3力、应力、应变和位移的基本概念 ( Basic concepts of force、 stress、 strain and displacement) 1-4杆件变形的基本形式(The basic forms of deformation)
附录Ⅰ 截面的几何性质 (Appendix Ⅰ Properties of plane areas) 1-1 截面的静矩和形心(The first moments of the area & centroid of an area) 1-4 转轴公式 (Rotation of axes) 1-2 极惯性矩 惯性矩 惯性积 (Polar moment of inertia Moment of inertia Product of inertia) 1-3平行移轴公式 (Parallel-Axis theorem)