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- Dynamic strain wave 动态应变波
- A dynamic strain gage is developed for dynamic stress test at900℃ of turbine rotor blades of an aeroengine. 为了对某型航空发动机涡轮转子叶片在900℃温下进行动应力测试,研制了900℃态应变计。
- Explosive strain wave,resulting from the explosion of a cylindric charge centred in athin-wall cylinder containing water,transmits the cylinder. 柱状药包置于一个盛满水的小薄壁圆柱筒的中央进行爆炸，药包中传播的爆轰波与水相互作用，在水中产生爆炸应力波；
- When strain wave passes through a ferromagnetic bar, owing to piezomagnetic effect, nonuniform magnetic current may be stimulated simultaneously. 应变波通过铁磁性杆件时，由于压磁效应，会同时在杆件中激发出不均匀的磁流。
- The serration flow phenomenon is associated with dynamic strain aging (DSA) and yield a negative strain-rate dependence of the flow stress. 结果表明： 易拉罐用铝材在形变过程中会出现动态应变时效现象；
- A method is introduced to calculate the dynamic strain of themooring anchor chain in collision and some related problems arediscussed. 介绍系泊浮体受外碰撞时锚链动态张力计算方法，并对动态张力的若干问题进行了讨论.
- This paper presented a formula which is derived from the theory of strain wave, to calculate the seating stress for the low mass fuel injector without push rod. 通过对文献中白铜弹簧丝疲劳寿命试验数据的分析,给出了其带存活率的疲劳寿命曲线表达式。
- With the increase of initial deviator stress, the dynamic elastic modulus increases greatly under the same level of dynamic strain. 在相同的动应变水平下，随着初始偏移应力的增加，土体动弹性模量有较大幅度的增加；
- Dynamic Strain Aging (DSA) is a strengthening phenomenon in metals and alloys caused by the interaction between the diffusive solute atoms and the moving dislocation. 动态应变时效是在金属和合金中,移动着的溶质原子和运动中的位错发生交互作用时所出现的一种强化现象。
- Dynamic strain of flexible beam was measured by pasted FBG strain sensor, and the results were compared with that by acceleration sensor of piezoelectric ceramic. 摘要研究了粘贴式光纤布拉格光栅应变传感器对柔性梁的动态响应特性，并用压电陶瓷加速度传感器作对照。
- The silt distributing abroad in Hangzhou bay was chosen as research object to evaluate the effect of vibration frequency on dynamic strain and dynamic strength of silt. 试验选用杭州湾地区分布较广的粉土，研究了振动频率的变化对粉土动应变和动强度的影响。
- HU Ya-yuan,WANG Li-zhong,CHEN Yun-ming,at al.Scattering and refracting of plane strain wave by a cylindrical inclusion in fluidsaturated soils[J].Acta Seismologica Sinica,1998,20(3):300-307. [6]胡亚元;王立忠;陈云敏;等.;饱和土中平面应变波在圆柱体上的散射和折射[J]
- Abstrct: How to simulate jointed rock mass effectively under the condition of lab is analyzed through thd super dynamic strain simulated test of practical jointed rock mass. 通过实际的节理岩体爆破超动态应变模拟试验，分析了如何在实验室条件下有效地模拟节理岩体并对节理岩体的超动态应变测试方法进行了初步探索。
- HU Ya-yuan, WANG Li-zhong, CHEN yun-min, et al.Scattering and refracting of plane strain wave by a cylindrical inclusion in fluidsaturated soils[J].Acta Seismologica Sinica, 1998, 20(3): 300-307. [3]胡亚元;王立忠;陈云敏等.;饱和土中平面应变波在圆柱体上的散射和折射[J]
- When strain waves pass through a ferromagnetic bar,owing to piezomagnetic effect,a nonuniform magnetic current will be stimulated by the strain wave simultaneously. 应变波通过铁磁性杆件时，由于压磁效应，会同时在杆件中激发出不均匀的磁流。
- In addition, the research also makes it clear that damping ratio markedly rises with the augmentation of dynamic strain, and falls as the enhance of confining pressure or consolidation ratio. 同时，砂卵石土的阻尼比具有随动应变增大而增大，随着围压或固结比的增加而减小的变化规律。
- The result shows that the dynamic modulus of sandy pebble soil reduces nonlinearly with the accretion of dynamic strain, but increases with consolidation ratio, and affected little by the vibration frequency. 试验结果表明，砂卵石土呈现出动弹性模量随动应变的增大而非线性地降低，动荷载频率对动弹性模量影响很小，动弹性模量随着固结比的增大而显著增大的规律。
- This paper introduces the implementation of data acquisition and disposal system of dynamic strain test by Visual Basic 6.0(VB6.0) , MATCOM and Dynamic Link Libraries(DLL)on Windows platfonn. 本文介绍了在Windows平台下;用Visual Basic 6.;0(VB6
- The dynamic pressure of drill bit,etc. ,has been measured and analysed in test drill rig by using pressure transducer dynamic strain analyzer,charge amplifier and CRAS random signal and vibration analysis system. 本文在试验台架上安装压力传感器、利用动态应变仪、电荷放大器以及 CRAS随机信号和振动分析系统进行了钻头动态压力测试和分析。
- strain wave propagation property 形变波动性
