在画应力圆时，应按材料力学的符号规定。
We should draw stress circle according to the sign provision of material mechanics .
阐述了“叠加法”在材料力学中较广义的概念。
The generalized concepts on superposition method in mechanics of materials are elaborated.
本系统是基于ANSYS的材料力学解题系统。
This system is based on the ANSYS materials mechanics problem solving system.
从而推广了材料力学中扭转变形时的平衡微分方程。
Then, the equilibrium differential equations for the twist deformation topic in the mechaniCS of material are extended.
补充解答了材料力学中有关螺旋弹簧力学计算的问题。
The author supplements the solution related to the mechanical calculation of spiral spring in material mechanics.
并对现行材料力学教材中求主方向角的方法进行了讨论。
Besides, it discusses the other methods in the current teaching materials of mechanics.
传热学，流体力学，工程热力学，材料力学，普通化学。
Heat Transfer, Fluid dynamics, Engineering Thermodynamics, Mechanics of Materials, General Chemistry.
用传统的材料力学方法设计应变天平时要作较大的简化。
Traditional mechanics of materials method applied to designing strain-gauge balances is simplified much more.
评述了机械载荷下材料力学行为有限元模拟的先进技术。
Advanced finite element techniques for the simulation of materials behavior under mechanical loading are reviewed.
材料力学实验课程在材料力学教学中有着非常重要的地位。
The experimental teaching of Mechanics of Materials plays an important role in the teaching.
本文较为广泛地探讨了光学方法在复合材料力学中的应用。
The application of optical methods to mechanics of composite materials is discussed.
运用材料力学中杆件变形的思想，提出了一种新的变形方法。
Based on the idea of bar deformation in mechanics of materials, a new deformation method is presented.
岩石的材料力学属性和结构力学属性是两个不同的力学概念。
There is an important difference between the properties of material mechanics and those of structural mechanics.
夫琅和费材料力学研究所的研究员正在为此寻找合适的透明材料。
Researchers at the Fraunhofer Institute for Mechanics of materials are looking for suitable transparent materials to make them.
根据材料力学公式可以计算建基面上任意点的线性化等效正应力。
The linear equivalent normal stresses of the base surface can be easily calculated by the formulas of material mechanics.
假设研究的材料为线弹性，多个力作用效应符合材料力学叠加原理。
Suppose the investigated material is linear-elastic, the multi-force effect should satisfy the superposition principle.
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.
讲授课程：高等机械工程学、材料力学、理论力学、有限元方法等。
Teaching courses have advanced mechanical engineering, material mechanics, theoretical mechanics, finite element method, etc.
介绍了一种用于MEMS薄膜材料力学特性测试的单轴拉伸试验方法。
A uniaxial tensile test method for measuring mechanical properties of MEMS thin film materials is presented.
本文从材料力学课程的特点出发，初步探讨研究材料力学的科学方法。
This paper discusses the scientific method for the research of mechanics of materials according to the characteristics of the mechanic of materials Course.
与材料力学方法相比，简化了推导过程，得到了便于微机计算的结论。
Compared with material mechanics method, the process is concise and suitable for computer calculating.
并根据材料力学原理推导了光纤光栅波长漂移量与侧向位移的线性调谐关系。
Moreover, we deduce the linear relationship between reflected wavelength shift of fiber grating and vertical displacement of cantilever beam which the fiber grating is sticked on.
利用材料力学方法对这种梁进行了应力分析，包括正应力分析和剪应力分析。
Normal stress analysis and shear stress analysis arc performed by means of the approach of materials mechanics.
在材料力学的常规拉伸试验中，往往仅关心拉伸失稳而忽视了材料是否失稳。
More attentions to the tensile failure in tension test are paid; but the material failure is overlooked.
讨论了几种可以应用于木质复合材料力学分析的常用复合材料力学分析方法。
The thesis discussed several common mechanical methods which can be applied to analyze mechanical performance of wood composite materials.
为此，利用材料力学方法可以解决杆件横截面上存在多个内力的强度计算问题。
Therefore, the strength check of multi-internal force from the cross-section of bar can be resolved by means of mechanical method.
本文通过有限元方法计算，分析了材料力学性质细观各向异性对温度场的影响。
In this paper, effects of material's mechanical character, microstructural anisotropy, on instantaneous temperature field is analyzed by means of the finite element method.
从材料力学及流体力学角度探讨了弹性齿汽封设计的依据及其存在的理论基础。
From the aspects of material mechanics and fluid mechanics, discusses the design reason of elastic toothed belt vapour seal and its theory foundation.
所修课程：材料科学基础机械设计互换性测量技术理论力学材料力学金属工艺学电工学。
The course: materials science, mechanical design of the mechanical theory of interchangeability of measurement technology mechanical metal Electrical Engineering.
所修课程：材料科学基础机械设计互换性测量技术理论力学材料力学金属工艺学电工学。
The course: materials science, mechanical design of the mechanical theory of interchangeability of measurement technology mechanical metal Electrical Engineering.
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