mechanics of materials

The beauty of the Mechanics of Materials mainly shows simple, harmonious, novel, technical and applied.

材料力学中的美主要体现在简洁美 、 和谐美 、 新奇美 、 技巧美、应用美等几个方面.

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Lance propelling in coiled tubing water jet drilling is analyzed. Theory of hydromechanics and mechanics of materials are used in this analysis.

对水力射孔钻水平孔设备中软管推进进行了理论分析，运用水力学理论和材料力学理论，分析出软管推进的实际模型，进而推导出一些重要参数的计算公式。

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Pre-course: Heat Transfer, Fluid Dynamics, Engineering Thermodynamics, Mechanics of Materials, General Chemistry.

先修课程: 传热学, 流体力学, 工程热力学, 材料力学, 普通化学.

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The generalized concepts on superposition method in mechanics of materials are elaborated.

阐述了“叠加法”在材料力学中较广义的概念.

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Firstly, this paper analyzes the stress of the straight impaction of the valve plate against the lift limiter and the valve seat on the working process of the ring valve, with the theory of sheet and mechanics of materials on the simplified assumption.

首先根据简化假设，用材料力学和薄板理论分析了环状阀工作过程中阀片与升程限制器及阀座正碰撞产生的冲击应力。

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Mechanics of materials is a branch of.

材料力学乃应用力学之分枝.

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Pre-course: Heat Transfer, Fluid Dynamics, Engineering Thermodynamics, Mechanics of Materials, General Chemistry.

先修课程: 传热学, 流体力学, 工程热力学, 材料力学, 普通化学.

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The plot of the Shear Force Diagram and Bending Moment Diagram is not only important but also difficult for the students to learn in the course of Mechanics of Materials. The Graphic Method introduced in the paper is easy for students to master.

绘制剪力图和弯矩图是《材料力学》课的重点和难点，用本文论述的图解法作梁的剪力图和弯矩图学生易于掌握。

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Next, the paper conducts the computation and analysis of Mechanics of Materials and finite element analysis of the vacuum degasifier/ pre-degasifier.

其次，对测试对象2D440/441真空脱气塔/预脱气塔进行了材料力学理论计算分析和有限元法理论计算分析。

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The exploration of Mechanics of Materials teaching innovation Reforming Practice in Education on Internal Force Drawing in Mechanics of Materials

《材料力学》教学改革探讨《材料力学》内力图教学的创新实践

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The beauty of the Mechanics of Materials mainly shows simple, harmonous, novel, technical and applied.

材料力学中的美主要体现在简洁美 、 谐美、奇美 、 巧美 、 用美等几个方面.

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Adopting beam theory of mechanics of materials and applying force component analysis method, the rule that the outer load of pipeline result in pipeline supporting structure's motion is renewedly distributed was studied and the design load of pipeline supporting structure was revised.

采用材料力学的梁理论，应用力法分析方法，研究支撑结构移动导致的管系外荷载重新分配规律，修正管系支撑结构的设计荷载。

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Designed to provide a clear transition from the topics of elementary to advanced mechanics of materials.

用于提供来自到材料的先进的力学初步的题目的一种清楚的转变.

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Objective of mechanics of materials: to determine the stresses, strains, and displacements in structures.

材料力学的目的: 确定结构(内部)的应力 、 应变和变形.

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Improvement and error analysis for the tensile elongation measuring device of universal testing machine of mechanics of materials

材料力学万能试验机研究&拉伸测试机构的改进及误差分析

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Based on the error analysis for tensile elongation measuring device of oil pressurized universal testing machine of mechanics of materials, an improved test mechanism was made.

在分析材料力学油压式万能试验机用于测量试件拉伸变形的误差基础上，提出并研制了改进机构。

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Based on the fundamental theoretics of material science, mechanics, thermodynamics and physics, the theoretical formulas for yield stress and elongation of materials have been derived in this paper that they are difficult problems in material science and metal forging technology.

本文根据材料学、力学、热力学以及物理学的基本知识，推导出了材料和压力加工等学科领域中的两个重要难题，即材资的屈服应力和延伸率的理论解析式。

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The Application of Dimensional Analysis Theory in Mechanics of Materials

量纲分析理论在《材料力学》中的应用

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For the need of locating exactly and responding quickly of clamping machine in inchworm mechanism, the symmetrical flexure hinge has been designed and listed the course of theory analysis of rotational stiffness and the method of calculations based on theory of mechanics of materials in this article.

为较好满足蠕动式微进给工作台箝位机构响应快速、定位准确的工作要求，设计轴对称型柔性铰链，并依据材料力学理论给出其转动刚度的理论分析和计算方法；

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Traditional mechanics of materials method applied to designing strain-gauge balances is simplified much more.

用传统的材料力学方法设计应变天平时要作较大的简化.

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Based on the structural analysis of a major diametrical thin-wall cylinder according to the principle of simple deformation in mechanics of materials, a small torque sensor for testing automotive steering gear is designed and made.

利用材料力学中的简单变形原理，对大直径薄壁圆筒进行了结构分析。设计制造了用于汽车转向器试验的小扭矩传感器。

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When the weak link affecting the frame rigidity is found, it will be significant to improve the frame rigidity by changing partial structure of the frame based on the theory of mechanics of materials.

找到影响车架刚度的薄弱环节后，运用材料力学理论，改变车架局部结构对提高车架的刚度具有较好的作用。

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Mechanics of materials is an important basic course of Civil Engineering.

《材料力学》课程是土木工程专业重要的专业基础课.

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At the same time, from the basic theory of mechanics of materials, particularly expatiate the material secant stiffness of the principal strain direction and the principal stress direction and the element transformation matrix; they provide the theory basis of the procedure presented in this paper.

同时由材料力学出发详细推导了主应变或者主应力方向上的材料割线刚度、单元坐标转换矩阵，为本文程序的编制提供了理论基础。

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According to the traditional design method of powered support, the canopy is supposed as a bar, the stress of dangerous section is calculated by the method of mechanics of materials, and the elastic ultimate moment is considered to be the allowable ultimate bending momen in design.

在液压支架的设计中，传统的方法是把顶梁假设成杆，用材料力学的方法计算其危险截面的应力，并且把弹性极限弯矩作为设计时的最大许用弯矩。

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The method to plot a shear diagram and bending moment diagram in mechanics of materials has been deeply studied in this paper.

本文进一步研究了材料力学中剪力图、弯矩图的画法。

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On the base of studying structure format of elastic unit and by introducing the principle of resistance strain sensor, principle of mechanism and mechanics of materials, we have developed a new torque sensor which is small in volume and has simple manufacture procedure.

利用电阻应变传感器原理、机械原理、及材料力学知识，在对传感器弹性元件结构形式研究的基础上，研制出加工工艺简单、体积小的扭矩传感器。

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Mechanics of materials is a branch of.

材料力学乃应用力学之分枝.

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Mechanics of materials is an important and technological basic courses in the university of science and engineering, and it plays a role of a connecting link between the past and the future.

材料力学是工科院校的一门重要的技术基础课，起着承上启下的作用。

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This paper does concrete inquiry to these formulae by applying the theory of bending beam in mechanics of materials, and proves that they are theory formulae.

本文应用材料力学中梁的弯曲理论，对工式作了具体推求，证明是理论公式。

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