这些结果对于解决杆中弹塑性波传播问题是必需的。
These results are necessary for solving the problem of elastic-plastic wave propagation in a bar.
但这些研究多建立在弹性阶段分析的基础之上，对于弹塑性阶段的选波采用了与弹性阶段相同的特征周期。
But these researches all established on the stage of elasticity analysis, the same characteristic period of response spectrum was used for the stage of elastoplastic analysis.
考虑了弹塑性应力波传播对屈曲的影响，建立了该问题横向扰动方程。
The equation of lateral disturbance used to analyize the problem is developed by taking into account the effect of elastic-plastic stress wave.
用特征线法分析了刚性块轴向撞击弹塑性直杆时应力波传播的过程。
The traveling process of elastic-plastic waves under impact action was analyzed by characteristics method.
波登管的压力比例塑性变形通过摩擦力很小的机械装置传递给刃形指针。
The pressure proportional elastic deformation of this bourdon tube is transmitted through a low friction movement to the knife edge pointer.
应力波能量主要是以热能和塑性变形能耗散。
Stress wave energy is dissipated in form of heat and plastic deformation energy.
发现钛合金铆钉在应力波铆接过程中，主要是以绝热剪切变形的方式实现冷加工塑性变形的。
It is shown that the cold-worked plastic deformation of TB-2 in the process of stress-wave-riveting is achieved in the form of adiabatic shear substantially.
在这个计算中，采用了流体——弹塑性变模量模型，使用了拉格朗日坐标有限差分方法和人造粘性，获得了冲击波、空腔和波形参数，并分析了这些参数。
In this computation a fluid-elastic plastic model and a finite difference method of Lagrange coordinate are used The parameters of shock, cavity and waveform are obtained and analysed.
本文用奇异面理论研究了弹塑性平面波传播中弹塑性边界间断的几个性质。
Several properties of the weak discontinuity across an elastic-plastic boundary in plane wave propagation have been investigated by using the theory of singular surface.
残余塑性流动代表在外向水流返回时动能变为压力波的一种结果。
The afterflow represents a production of kinetic energy which becomes converted into a pressure wave when the outward flow of water is reversed.
激光冲击成形是指利用激光诱导产生的冲击波压力使板料变形的一种新的板料塑性成形技术。
Laser shock forming is a novel technique that USES laser-induced shock wave to shape sheet metal.
激光冲击成形是指利用激光诱导产生的冲击波压力使板料变形的一种新的板料塑性成形技术。
Laser shock forming is a novel technique that USES laser-induced shock wave to shape sheet metal.
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