An energy method for determining fracture toughness of fibrous composite laminates was based on the theory of elastic energy release rate and crack-growth resistance in this paper.
应用线弹性断裂力学的弹性能释放率及裂纹扩展阻力等基本概念和理论，建立起确定纤维增强高分子聚合物复合材料断裂韧性的能量方法。
The second-order convergence and stability of the scheme are proved with energy method.
用能量估计法证明了格式的稳定性及二阶收敛性；
This paper analyses the stresses in a notch joint of timber truss by using energy method.
本文用能量法分析木结构槽齿的应力。
In the therapy it should be treated from the spleen using activating spleen-energy method.
治疗上应从脾论治，采用运脾法。
Outlines the calculation method of vibration parameters, focusing on the modal strain energy method.
简述了理论计算振动参数的方法，重点介绍了模态应变能法。
The exponent decay of solution of wave equation with boundary memory is obtained by the energy method.
本文利用能量扰动法得到具边界记忆项波动方程初边值问题解的指数衰减性。
Based on energy method, a calculating formula of roll force to longitudinally ribbed strips was derived.
利用能量法可以推导出纵凸筋钢板轧制力的计算式，并对纵凸筋钢板轧制力进行了计算。
The advances of researching rock failure and hydraulic fracture mechanism by energy method are introduced.
介绍我国应用能量原理研究岩石破坏机制及岩体水力劈裂机制的进展。
The strength is calculated by the transfer matrix method and stability is computed by spline energy method.
强度分析采用迁移矩阵法，稳定性分析采用样条能量法。
On the basis of energy method, the possibility of drill stem buckling in inclined straight hole is studied.
本文应用虚位移原理，在充分考虑钻柱所处的特殊环境的基础上，考察了斜直井眼中钻柱屈曲的可能性。
There are three basic techniques for proofs so far-super and sub solution method, convex method and energy method.
目前已有三种基本方法一上、下解方法、凸性方法和能量方法。
With the example of taped pile, the buckling problem of variable section piles was analyzed with the energy method.
以锥形桩为例，用能量法对变截面桩的屈曲问题进行了深入研究。
Analyzing all kinds of the calculating methods for critical load of the structure stability by using the energy method.
分析了基于能量法的结构稳定临界荷载计算的各种方法。
We establish the strain energy method for solving the equivalent performance of singularity materials of orthogonal phases.
建立了求解正交各相异性材料等效性能的能量法。
In the paper, a slice composition-energy method was presented for analysis of debonding problem of honeycomb sandwich plates.
本文提出了分析蜂窝夹芯板脱胶问题的片条合成-能量法。
The bearing capacity formulas of the joints under compression were also found out by the energy method and experimental method.
基于能量法原理建立了受压节点承载能力的理论表达式，得到了其极限载荷的上限理论解。
The cushioning design problems of a non - linear system under random excitations are studied by means of the average energy method.
利用平均能量法对非线性系统在随机激励下的缓冲设计问题进行了分析研究。
In this paper, the problem about stability of the drill stem in the borehole with iso-curvature is studied by use of energy method.
文中利用能量法，研究了等曲率井眼中钻柱的稳定性问题。
The effects of geometry parameters of ellipse and stitching thread on buckling loads are investigated by Rayleigh Ritz energy method.
通过应用瑞利里兹法研究了分层椭圆几何参数和缝线等效弹性系数对压缩屈曲载荷的影响。
The problem of residual thermal stresses in the composites containing twisted fiber bundles due to curing can be solved in energy method.
含有加捻纤维束的复合材料由于固化而产生的热残余应力问题，可以用能量法获得解答。
In the paper, some non-destructive methods based on mode theory such as frequency method, energy method and matrix method are introduced.
本文比较详细地介绍了基于模态理论的无损探伤方法，即频率法、能量法、柔度矩阵法等。
This paper discusses the problems of the unsymmetrical bending of cantilever rectangular plates under various loads by the energy method.
本文用能量法讨论了悬臂矩形板在多种荷载作用下的不对称弯曲问题。
Present paper takes a tubular boom as an example to prove that it is precise enough to use energy method to find buckling load of a boom.
本文以管形变截面臂架为例，证明用能量法求臂架的屈曲载荷相当准确。
The equation for calculating the lateral buckling critical load by using the energy method is deduced, and an approximate solution is given.
推导了用能量法计算侧向屈曲临界载荷的计算式，并给出了近似解。
The deformation effect of foundation is considered, and the stability of continuous rigid bridge pier is analyzed by means of energy method.
考虑地基弹性变形影响，用能量法对桥墩的稳定性作了详细的分析。
The texture energy method is combined with pattern recognition and as for actual condition, several two-dimension Windows are made and used.
把纹理能量法与模式识别方法结合，并针对实际情况，构造并应用了几个二维窗口。
By the use of energy method, the formula of axial critical buckling force for a pipe with initial deflection in inclined curved Wells is derived.
利用能量法推导出斜井眼中具有初弯曲管柱稳定的轴向临界压力计算公式，讨论了初弯曲对轴向临界压力的影响。
On the basis of non linear finite element analysis, the destabilization process of slope was simulated by disturbing energy method in the thesis.
在土体非线性有限元分析的基础上，采用干扰能量法对边坡失稳过程进行了模拟。
The large deflection buckling deformation of cold rolled strip acted on by residual stress is studied by using 3-Power spline function energy method.
采用三次样条函数能量法，对冷轧轧后带材在纵向残余应力作用下的大挠度屈曲变形和临界失稳问题进行了研究。
In theoretical investigations, elastic strain energy method, fiber inclination model, three cells model and finite element model etc. are introduced.
在理论研究方面，介绍了弹性应变能法、纤维倾斜模型、三细胞模型和有限元模型等工作。
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