金属材料的激光冲击变形分析及其实验研究。
Analysis and experiment on deformation of sheet metal by laser shock wave.
冲击磨料磨损过程以冲击变形磨损为主，兼有切削磨损和凿削磨损。
The impact abrasive wear-off process contained the impact deformation wear as main, and also the cutting wear, as well as the chiseling wear.
用能量法求冲击应力和冲击变形。并将应力强度干涉模型运用于冲击问题，讨论了冲击的可靠性设计。
Impact stress and impact strain are solved by energy method. Stress - strength interference model can be used to impact investigation. Reliability design of impact has been studied.
实验研究与数值模拟结果表明，砂垫平铺圆管的横向冲击变形主要为冲击点局部凹陷，结构的整体弯曲变形可以忽略。
The results show that the displacements of the procumbent circular tube under lateral impact are mainly local depression around the impact point and the global deformations can be neglected.
基于损伤条件下果实刚性跌落冲击变形特征，提出一表征其非线性黏弹性的动态流变模型，建立多层果实跌落冲击模型。
The dynamic nonlinear viscoelastic model and dropping shock model of multilayer fruit were developed in terms of the dynamics characteristics obtained by dropping shock tests.
联系，能极好的习惯地基变形；能吸收来自外部的动荷载所发生的能量，具有极好的抗震功能以及抗冲击才能。
Contact, can be very good habit of foundation deformation; can absorb the energy from the external dynamic load, with excellent seismic function and anti shock ability.
随着起重机运行时产生的冲击和振动，可能引起轨道安装的松动、连接件脱落、变形、裂纹、精度指标超差。
With the impact and vibration of the crane, it may cause the rail installation loose, the connector fall off, deformation, crack, precision index super difference.
纳米级的磨粒冲击到工件表面，在以原子级去除的同时伴随着塑性变形的发生。
When abrasive grains impacted on the work piece surface, the top layer atomics are removed, plastic deformation appears at the same time.
研究结果表明随着跌落高度、跌落次数的增加，苹果冲击力、加速度峰值、冲击最大变形、冲击结束后的残余变形逐渐增大。
Results show that with the increase of dropping height and repeated impact, the impact force, peak acceleration, maximum deformation and remaining deformation of apple increase.
随切深的增加，材料在磨料粒子大角度冲击下形成斜条纹状的变形磨削区。
With the increase of cutting depth, under the impact of abrasive particles with a large Angle, an oblique stripe deformation of the grinding zone are formed.
还有的原因是表把容易受外力的冲击和碰撞，造成表把的歪斜变形，会影响防水性能和操作。
The reason is that the table is easy to be affected by external shocks and collisions, resulting in a table to the skew deformation, will affect the performance and operation of water.
采用数值分析方法对冲击压痕法测量残余应力的弹塑性变形过程进行了理论分析。
The indentation method of residue stress measurement depends on strain measurement around an indention caused by an impacting sphere.
冲击力产生的结果是较难预料的，包括：碎裂，破损，变形或者被压缩。
Impact has a wide variety of results including fracturing, breakage, deformation, and compression.
分析中采用了动力方法，考虑了几何大变形和冲击作用的影响。
The effects of geometric large deformation and impact action were taken into account in dynamic analysis.
采用有限元计算编码abaqus模拟了钨合金圆台试件在冲击载荷下的变形和剪切局部化行为。
The deformation behavior and shear localization in truncated conic specimens of tungsten heavy alloys under impact loading are simulated by the finite element code ABAQUS.
试验表明，在发生正面碰撞时，该碰撞防护装置能够减小车身变形、吸收碰撞能量、延长碰撞冲击时间。
Impact test shows that the collision-proof equipment can reduce body deformation, absorb impact energy, and prolong impact time.
通过扫描电镜观测了复合材料冲击断面的形貌，测试了复合材料的负荷变形温度和力学性能。
Impact rupture suface of the composites was observed by scanning electron microscope, and the load deformation temperature and mechanical properties were tested.
对塑性变形过程、裂纹的萌生和扩展过程以及冲击过程的声发射特点及其内部成因也做了深入的分析。
In the process of plastic deformation, crack initiation and growth, and impact, the characteristics of acoustic emission (AE) signals and the factors that affect them are also elaborately discussed.
研究了热变形量对钒白口铸铁冲击韧性的影响。
The effect of hot deformation amount on impact toughness for Vanadium white cast iron was studied.
基体应是马氏体，它能抵抗冲击，变形小。
Matrix should be of martensite, because it can resist impact and has little deformation.
根据多冲载荷下激光涂层应力波的传播过程研究了涂层全覆盖基体试样在受冲击载荷下的变形情况。
The transformation of basal body with laser melted clad coating was studied according to the transmission of elastic stress wave which on a laser coating under repeated impact load.
不完全的固化会导致涂层的耐冲击性能不佳，漆膜变形引起的外观不良等。
Incomplete cure can result in poor chip resistance for subsequent coatings and film distortions which cause poor appearance.
具有较高的热变形温度、断裂延伸率和冲击韧性，有效防止了制品在生产和使用中的开裂，同时具有固化快的特点。
A higher distortion temperature, elongation and fracture toughness, effectively preventing the production and use of products in the cracking, a fast curing the characteristics.
实验研究了不同的光斑间距对SUS304不锈钢板激光冲击的变形影响，并用ABAQUS软件进行了有限元仿真分析。
The influence of different laser-spot Spaces on deformation results of SUS304 stainless steel sheet was studied, and simulated by Finited Element Soft-ABAQUS.
系统研究了材料的组成对表面硬度、透光率、冲击强度、热变形温度、密度等性能的影响。
The effects of componets and contents on surface hardness, impact resistance, defromation start temperature, density an so on were systematically studied.
最后通过动力三轴试验仪研究冲击荷载作用下红粘土的力学和变形特性。
Finally use the dynamic three axle shear test to research impulsive load function under red clay mechanics and distortion characteristic.
本文报道一种求解门式刚架在冲击载荷作用下动态弹塑性大变形响应的简便分析方法。
A simplified analytical method for the elastoplastic dynamic large deflection response of portal frames under impact loading is reported in this paper.
共晶碳化物在落球冲击下也能发生一定的塑性变形。
The plastic deformation can occur in the eutectic carbides too.
这种结构能有效的控制混凝土在爆炸冲击荷载作用下的开裂、震塌，限制结构的变形，增强结构稳定性。
Its effect of controlling the concrete's crack and crush, decreasing the structural deformation and improving the structural stability is marked.
这种结构能有效的控制混凝土在爆炸冲击荷载作用下的开裂、震塌，限制结构的变形，增强结构稳定性。
Its effect of controlling the concrete's crack and crush, decreasing the structural deformation and improving the structural stability is marked.
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