剪力图按指明的方式来画，负剪力画在基线以下。
Shear force diagrams are drawn in the manner indicated, with negative shears below the baseline.
本文进一步研究了材料力学中剪力图、弯矩图的画法。
The method to plot a shear diagram and bending moment diagram in mechanics of materials has been deeply studied in this paper.
基于力的合成的几何法原理，提出了绘制多跨梁剪力图的质点路线法。
The particle route method is produced for the shear force diagram drawing of multi-span beam based on the geometric principle of the force addition.
利用MATLAB绘制剪力图、弯矩图、应力圆以及求解最大弯矩和主应力。
The bending moment diagram and circle of stress are drawn; the most flexural torque and primary stress are solved in MATLAB.
该方法不但能快速绘制剪力图，而且自动确定剪力符号，兼可对多跨梁的支座反力进行校核。
This method can not only be used to draw shear force diagram quickly, but also to determine the shear sign automatically, and to verify the reaction force of multi-span beam.
介绍了一种用剪力图和弯矩图求平面平行弦桁架内力的关系式，并利用截面法给出了相应的证明。
By means of the shear-diagram and the bending-diagram, the expressions of the internal forces in the members of the truss are introduced and demonstrated by the cross-section method in this paper.
借助与桁架对应的梁的剪力图和弯矩图根据两个关系式可直接求出一般平面平行弦桁架任一根杆件的轴力。
For a complanate parallel chords truss, the axial forces of a member can be solved by the shear-diagram and two simple expressions.
借助与桁架对应的梁的剪力图和弯矩图根据两个关系式可直接求出一般平面平行弦桁架任一根杆件的轴力。
For a complanate parallel chords truss, the axial forces of a member can be solved by the shear-diagram and two simple expressions.
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