theory of strength

Study on the theory of strength of short fiber/ rubber composites I prediction of longitudinal tensile strength

短纤维橡胶复合材料强度的理论研究I纵向拉伸强度的理论预测

Application of fiber distance theory on the calculation for axial tension initial cracking strength of steel fiber reinforced concrete

钢纤维间距理论在混凝土轴拉初裂强度计算中的应用

Its philosophy is based on the natural theory of strength.

其哲学基础是元气自然论。

Damage constitutive theory of high strength concrete in complex stress state and its application

复杂应力状态下高强混凝土的损伤本构理论及应用

The theory of Strength reduction FEM is more perfect, so it is more safety generally.

有限元强度折减法计算理论更为完善，因此一般情况下该方法有更高的可靠性。

Research on some problems in application of Griffith theory of strength

关于格里菲斯强度理论应用中的几个问题的探讨

The approach to apply the combined theory of strength and stability into fatigue analysis is discussed.

探讨了强度稳定综合理论用于疲劳寿命计算的方法。

A Preliminary Study on the Theory of Concrete Strength

混凝土强度机理初探

Using the elementary theory of strength of materials, an analysis on mechanics of the tennis racket of composites has been presented. The corresponding test of the tennis racket has been designed and carried out.

本文用材料力学方法分析了复合材料网球拍的力学问题，设计监进行了相应的网球拍试验。

This paper adopts the fourth theory of strength to decide the maximum depth of tubing pump. A better effectiveness is attained through applying the method in Wenliu Oilfield.

文章采用第四强度理论来确定最大下泵深度，并在文留油田的应用中取得了较好的效果。

This article explained the correct application of the theory of strength through using the commonly used bevelled halving welded seam as an example.

以工程中常用的斜对接焊缝的研究为例，说明了力学强度理论的正确应用方法。

Research on the mohr theory of strength in the light of strain energy

试用应变能探讨莫尔强度理论

Analysis on Theory of Strength Reduction FEM Based on Artificial Neural Networks

基于神经网络对有限元强度折减法分析

Comparing the calculation results of a simply supported beam assembled by "64 Type" beam units and that of the truss model, the theory of strength design is discussed.

将此方法的计算结果与传统桁架模型的计算结果进行比较，对拼组结构的强度设计理论进行讨论。

Theory of mechanical strength of materials under three-dimensional stress

三向应力状态下材料的力学强度理论

Fuzzy theory of rock strength and its application

岩石模糊强度理论及其应用

Applied game theory analyses the market strength that studied market of oligarch competition electric power.

应用博弈论分析研究了寡头竞争电力市场的市场力.

Thermomechanics and Theory of Strength of Solid Materials

热力学与固体强度理论

With the help of the theory of electromagnetic field and the torque equations of antiferromagnet, the relation between energy density and frequeney has been studied, and the strength functions of bulk polariton in the voigt configuration are presented.

本文用电磁场理论和反铁磁体的转矩方程组研究了这两部分能量的能量密度与频率的关系，并给出在Voigt位形下体磁极化液元的强度函数。

The study shows that the combined theory of strength and stability can present the calculation equations of the engineering structure in the plastic stage, which makes the calculation of engineering structures more easily.

研究认为强度稳定综合理论可以给出工程结构在塑性阶段的计算公式，这使得对工程结构的临界承载能力的计算更加简便。

Emphasize must enhancing study consciousness, tamp leads the thought theory strength of modernization.

强调必须增强学习意识, 夯实领导现代化建设的思想理论功底.

In this thesis, the combined theory of strength and stability is discussed from the derived proportional law-stress-strain relation and the balance state of beam complex bending-the basis of the combined theory of strength and stability.

本文从应力应变关系衍生比例定律到强度稳定综合理论的基础梁柱复杂弯曲的平衡状态，将强度稳定综合理论在原有的基础上从新总结论述。

Using theory of strength of track structure and vehicle-track coupling vibration dynamic model, we analyze the effects the different thickness of ballast act on relevant track structure parts and deduce the rational thickness of ballast.

本文应用轨道结构强度计算理论及车辆－轨道耦合振动动力学仿真计算模型，分析了不同道床厚度对相关轨道结构部件的影响，得出了合理道床厚度的建议值。

Principle and method to calculate equivalent crack length of fatigue life& method of the combined theory of strength and stability

疲劳寿命折算裂纹长度的计算原理和方法&强度稳定综合理论算法

Standard space theory of strength criterion for anisotropic internal friction materials

各向异性内摩擦材料强度准则的规范空间理论

The application of calculation theory of the strength of normal cross section of RC structure

钢筋混凝土结构正截面强度计算理论的应用

Fatigue Life Analyses and the Combined Theory of Strength and Stability

疲劳寿命在强度稳定综合理论中的运算

Generalized Earth Stress and Its Theory of Strength

广义地应力及其强度理论

In chapter 2, according to the theory of strength of steel wire and plastic along with the result of hydraulic pressure burst test and short-term hydraulic pressure strength test, we calculated the strength of steel framed polyethylene plastic pipe and determined the principial working pressure.

第二章是根据传统的钢丝和塑料的强度理论以及静液压爆破试验、短期静液压强度试验结果，对钢骨架塑料复合管进行强度计算及工作压力的初步确定。

Development of the Theory Models of Strength in Macro Defect Free Cement Materials

MDF水泥材料的强度理论模型研究进展