运用材料力学理论，初步研究了烟囱爆破切口角的选取。
And study how to choose blasting incision Angle with material mechanics.
根据材料力学理论建立了活塞环环向应变与径向压力之间的关系式。
The relation between hoop strain and radius-directional pressure was set up based on the theoretics of mechanics of materials.
通过材料力学理论分析计算了主要承载部件横梁、立柱的强度和刚度。
Throughelastic structure analysis theoretical calculation main load bearing part crossbeam, columnintensity and rigidity.
基于复合材料力学理论，建立了双因素、双参数的钢纤维混凝土抗拉强度普适计算模式。
In this paper, a model with double factors and double parameters for calculating tensile strength of steel fiber reinforced concrete (SFRC) is established on the basis of composite material mechanics.
应用材料力学理论，阐明了锚杆支护时锚尾一定受到偏心载荷作用和顶板锚杆破断的机理。
With material mechanics theory, expounded bolt tail subjected to no center load action and roof bolt broken mechanism while roadway was supported with bolts.
针对岩体变形破坏具有的突变性，结合材料力学理论，建立了岩梁-矿柱的尖点突变模型。
In view of the mutability in deformation and failure of the rock mass, and combined with the theory of the material mechanics, a cusp catastrophe model of rock beam-pillar was build.
利用最小势能原理、瑞利-利兹法以及相关的复合材料力学理论，推导出预浸料侧向屈曲半径公式。
The buckling radius was deduced by using the principle of minimum potential energy, Rayleigh-Ritz method and the relevant composite material mechanics.
论文以材料力学、机械振动学理论和有限单元方法为基础，运用优化设计方法对立柱截面进行了优化；
In this thesis, based on the theory of mechanical vibration and the principle of infinite element analysis, the section of an enclosure pillar is optimized.
凡能进行两层次分析与计算的材料便可称为复合材料，复合材料力学则是一种两层次的力学理论。
Materials which can be analysed and calculated by two levels are referred to as the composite materials, whereas the mechanics of composites is a mechanical theory of two levels.
凡能进行两层次分析与计算的材料便可称为复合材料，复合材料力学则是一种两层次的力学理论。
Materials which can be analysed and calculated by two levels are referred to as the composite materials, whereas the mechanics of composites is a mechanical theory of two levels.
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