| 1. | Impulsive loads for structural tests have been generated by explosive cartridges or by small rockets . 人们曾用过弹药筒的爆炸或用小型火箭来产生结构试验所需的脉冲荷载。 |
| 2. | The dynamic plastic response of the simple - supported beam considering of the finite deformation under arbitrary impulsive load 任意冲击载荷作用下,简支梁的有限变形的动力响应特性。 |
| 3. | Effect of gradient distribution of the composition on dynamic response of functionally gradient composites plates under impulsive load 组份成分分布规律对功能梯度防护装甲动态响应的影响 |
| 4. | The dynamic response for the structure , sustaining impulsive load , has been analyzed according to the following three aspects in the paper . 1 本文对结构受冲击载荷作用下的动力响应做了一些研究,归纳起来主要有以下三个方面。 |
| 5. | When supporting strongly dynamic loads , such as explosive loads and impulsive loads , the structures will show different mechanics characters from standing quasi - static loads 在爆炸、撞击等强动载荷的作用下结构将表现出与准静态情形很不相同的力学行为。 |
| 6. | The effects of impulsive loading shape and propagational time of detonation on the dynamic response of structure are considered . it is helpful to direct the experimental study 分析了载荷脉冲形状及考虑爆轰传播时间对结构响应的影响,为实验研究提供了理论指导。 |
| 7. | At first , some advances in the research of dynamic response of cylindrical shells and conical shells are reviewed , and those approaches for studying such kind of problems are summarized here as well . the main objects studied in this paper are the transient response of cylindrical shells under longitudinal line - loading and that of conical shells under cosinoidal impulsive loading 首先回顾总结了圆柱壳和圆锥壳动力响应的研究进展情况,并简单归纳了该类问题研究的方法,确定了本文的研究对象主要是纵向线载荷作用下的圆柱壳瞬态响应和余弦冲击载荷作用下的圆锥壳瞬态响应。 |
| 8. | Following , using the experimental methods , the dynamic response of the stiffened conical shells under cosinoidal impulsive loading is studied . the changes of dynamic response of points along circumferential line of the conical shells are analyzed , and the characteristics of dynamic response of points are studied by both the time - domain analytic method and the frequency - domain analytic method 采用实验方法研究了加筋圆锥壳在侧向余弦载荷作用下的动力响应,分析了沿环向各点的响应变化,并从时域和频域分析了它们各点的响应特性。 |
| 9. | The dynamic response of cylindrical shells and conical shells under radial non - uniform impulsive loading has an important application in the filed of military and civil engineering . in this dissertation , the problem of transient response of the cylindrical shell under longitudinal line - loading and that of the conical shell under cosinoidal impulsive loading are studied , and some useful conclusions that have important significances in both theoretic studies and engineering applications are obtained 圆柱壳和圆锥壳在侧向冲击载荷作用下的动力响应具有重要的军事和民用工程背景,本文对纵向线载荷作用下的圆柱壳瞬态响应问题和余弦冲击载荷作用下的圆锥壳瞬态响应问题进行了研究,取得了一些具有重要理论意义和实用价值的研究成果。 |