发现辊套温度场分布规律与弹性力学中的应力场分布遵循圣维南原理相似。
It is found that the distribution of temperature field in roll shell is just like a stress field following Saint-Venant principle in elastic mechanics.
该文用链式模型和诸能量原理为圣维南原理提出了几个一般性的能量衰减指标。
Several common energy indices of Saint-Venant's principle are put forward by means of the chain model and energy principles.
为此，提出一套新思路和新技术，综合应用弹性力学圣维南原理、水管超冷和强力保温措施，解决了重力坝加高的温度应力难题。
The SaintVenant s Principle in the theory of elasticity, the water pipe cooling and the strong superficial thermal insulation are used comprehensively to solve th.
同时对外载等效中经常出现的横向双力矩这一广义力进行研究，指出它在开口和闭口薄壁梁约束扭转问题中和圣维南原理适用条件中分别占有不同的地位。
A new point is put forward that transverse bimoment has different influence on the two kinds of cross section thin-walled beams, and on their St-Venant principle conditions.
同时对外载等效中经常出现的横向双力矩这一广义力进行研究，指出它在开口和闭口薄壁梁约束扭转问题中和圣维南原理适用条件中分别占有不同的地位。
A new point is put forward that transverse bimoment has different influence on the two kinds of cross section thin-walled beams, and on their St-Venant principle conditions.
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