冲击摆运动特性研究对于激光推进冲量耦合过程的分析具有重要价值。
The study on movement performance of impact pendulum is of great value to the analysis of the impulse coupling process of laser propulsion.
试验结果发现冻土的冲击韧度随冲量的增加而呈非线性增加趋势。
The results show that the impact toughness of frozen silt increases in nonlinear with the increase of pendulum impulse.
温度对冲击韧度的影响随冲量的增加而加大。 在试验温度范围内温度的影响远远小于冲量对冲击韧度的影响。
The influence of temperature on impact toughness increases with increase of impulse, and is quite smaller than the influence of impulse in the range of test temperature.
结果：水下冲击波物理参数的特征表现为高的峰值压力，正向持续时间较短，冲量较大。
RESULTS:The physical parameters of underwater blast wave were characterized by high peak pressure, short positive duration and great impulse.
介绍了测量微小冲量的原理及冲击摆的组成，包括冲击摆的物理原理，冲击摆装置的结构、性能和工作原理；
The principle of measuring minute impulse and the design of impact pendulum are introduced, including its physical principle, configuration, performance and working performance.
结果水下冲击波物理参数的特征表现为高的峰值压力，正向作用时间较短，冲量较大。
ResultsThe physical features of underwater blast wave were characterized by high peak pressure, short positive action duration, and higher intensity of impulse.
采用传统冲击试验机对冻结兰州黄土在不同温度、不同冲量和不同含水量全过程条件下进行了有缺口冲击试验研究。
A series of notched Charpy bar impact tests were conducted on remolded Lanzhou silt on traditional impacting instrument, with different temperature, impulse and water content.
讨论一次引爆FAE燃料配方，实验测定了空气冲击波超压和冲量随距离的变化曲线。
Single igniting solid fuel air explosives (FAE) is discussed in the paper. The curves of change of overpressure and specific impulse with distance are got by experiment.
第二阶段，爆炸冲击波作用以冲量的形式作用在穿孔后的剩余板结构上，给板一个初始动能。
The effects of blast shock wave in the second phase are brought to the residual structure in the form of impulse after perforation, and then the circular plates obtained initial kinetic energy.
为了充分描述冲击波载荷的强度大小，文中应用了冲击波载荷的冲量概念。
An impulse concept is adopted to fully describe the intensity of blast loading.
通过对数据分析，发现泡沫铝壳不仅可以消减爆炸冲击波峰值压力，而且可以有效地吸收冲击波比冲量和冲击波比能。
The experimental data analysis show that aluminum foams shell not only can weaken the peak pressure, but also effectively absorbs the specific impulse and the specific energy of shock wave.
分析结果表明，超高车辆撞击使桥梁上部结构产生整体变形损伤、局部破坏甚至落梁破坏，撞击荷载包括撞击冲量和局部冲击力，不同车型撞击荷载差别较大。
Study results show that the damage modes of bridge superstructures impacted by over-high trucks include global deformation damage, local damage and girder-falling.
分析结果表明，超高车辆撞击使桥梁上部结构产生整体变形损伤、局部破坏甚至落梁破坏，撞击荷载包括撞击冲量和局部冲击力，不同车型撞击荷载差别较大。
Study results show that the damage modes of bridge superstructures impacted by over-high trucks include global deformation damage, local damage and girder-falling.
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