力学的

After solution treatment at 980 ℃, the effects of heat treatment at temperature of 200~900 ℃ on the mechanical properties and the content of austenite of Custom 465 were researched.

研究了经980 ℃固溶处理后再进行200~900 ℃热处理对Custom 465钢力学性能和奥氏体含量的影响。

The influence of isothermally-quenching temperature on the retained austenite in ADI and mechanical properties of ADI was investigated.

研究了等温淬火温度对等淬球铁中残余奥氏体及其力学性能的影响。

Automobile mechanics parameter is one of the important factors influencing the automobile maneuvcring.

1前言汽车力学参数是影响汽车操纵稳定性的重要因素之一。

Master degree or equivalency diploma or higher in mechanical related fields, such mechanical engineering, eletro-mechanical engineering , heat treatment ,automobile design,mechanics etc.

研究生或同等学历，或以上学历的相关专业，如：机械制造，机电一体化，热处理，汽车设计，力学等。

This paper use ABAQUS software to analyze different shapes of concrete columns under axially loading strengthened by fiber reinforced composite materials and the relationship of axil stress and axial strain.

中文摘要本文利用有限元素软体ABAQUS分析复合材料围束不同断面形状之混凝土构材的轴向抗压强度与其应力－应变曲线之力学行为。

Using ABAQUS/Explicit simulation research and experiment research, from the view of statics and kinematics, it deeply analyzed the basic rules of cold ring rolling deformation, researched the distribution laws of residuary stress, deduced formulas about moving parameters of rollers and constructed design and optimization model for technology parameters. All above researches provided academic and experimental basis for the development of cold ring rolling technology.

本文通过ABAQUS／Explicit有限元模拟研究和实验研究，从静力学、运动学方面，深入分析了环件冷辗扩变形基本规律，研究了残余应力分布规律，推导出了轧辊的运动参数设计公式，建立了工艺参数设计和优化模型，为环件冷辗扩技术应用发展提供了理论和实验依据。

The HT FEM is demonstrated to be ideally suited for the analysis of the fracture problem.

可看出HT 有限元是一种比较适合于断裂力学分析的数值方法。

The rigid and elastic wheels of tire-soil contact models are proposed based on the Bekker pressure model and the Jonasi shear soil model, and they are described in the form of S-function to enhance the calculation efficiency and simulation accuracy.

根据多体动力学在Adams环境中建立了某款工程车辆的模型，以汽车地面力学中Bekker承压模型和Jo-nasi剪切模型为基础建立了刚性轮和弹性轮模型以模拟轮胎地面接触，并将轮胎地面接触模型用S函数描述，以提高仿真运行速度和计算精度。

Three point bending test results indicated that mechanical properties of top surface were excellent.

三点弯曲试验表明上层的力学性能优异。

Based on the theory of elasticity, a four_ point bending RC beam strengthened by a FRP plate is investigated.

基于弹性力学理论，研究了4点弯曲情况下 FRP板加固钢筋混凝土梁的界面应力分布。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。