| 1. | Plastic stress function
塑性应力函数 |
| 2. | Stress function tensor
应力函数张量 |
| 3. | Airy stress function
艾里应力函数 |
| 4. | Elasticity ; stress function ; beltrami stress compilability equation ; general solution
弹性力学应力函数beltrami应力协调方程通解 |
| 5. | Therefore , this system theory is a good method about control mass resist stress cracking of not carry stress function
所以，本系统控制理论对大体积混凝土抵抗非荷载作用下的应力裂缝是一种很好的方法。 |
| 6. | Get theories about best management level . consequently express , adoption above theories and result of test of mass concrete be in progress system control to construction , can effective reduce cracking in mass concrete not carry stress function
结果表明，大体积混凝土采用以上的施工措施和试验方法所提供的结论进行施工过程的系统控制，能有效地降低大体积混凝土在非荷载应力作用下裂缝的开展。 |
| 7. | As for side box girder , the elastic theoretical solution has been introduced . the method is based on stress function and regards side box girder as combine of plate element and shell element . then the force and stress formulae for flanges have been derived
对于边箱式截面主梁，本文介绍了弹性理论解法，基于翼板单元应力函数，将边箱梁视为板单元和筒壳单元的组合体，从弹性力学出发，推导出板中法向应力。 |
| 8. | Initial ground stresses of rock slope were simulated , using boundary displacement method ( bdm ) and stress function method ( sfm ) respectively , and combining with finite element method ( fem ) . the practical results indicate both methods can simulate the initial stress field with good effect
采用边界位移法和应力函数法，并结合有限元程序对岩质高边坡进行了初始地应力场的模拟与分析，实践结果表明这两种方法均能取得较好的效果。 |
| 9. | Based on the basic equations of the elasticity plane problem and the two airy stress functions in the thesis , stress singularity eigenequations and displacement fields as well as singular stress fields near the v - notch tip and the crack tip for homogeneous materials are obtained
本文基于弹性力学平面问题的基本方程，引入两个airy应力函数，推导了均质材料型切口尖端和裂纹尖端的应力奇异性特征方程及其附近的奇异应力场和位移场。 |
| 10. | Lastly the above stiffness matrix , the nodal variables of which are the dual of stress functions , is replaced by a new one with simple displacements vector regarded as unknown . such finite element satisfies homogeneous equilibrium equations and can pass the patch test as long as the original plane elasticity element can pass the corresponding patch test
所得到的板弯曲单元在单元内部满足齐次平衡方程，并且只要原始平面弹性单元能通过常应变分片试验则转换得到的板单元一定能通过常曲率分片试验。 |
