| 1. | This section is devoted to the proof of a reciprocal theorem between a pair of elastodynamic states .
这一节将专门来证明一对弹力动力状态之间的倒易定理。 |
| 2. | To this end we consider an elastodynamic state in an exterior region r with a boundary b .
为此目的，我们考虑以B为边界的一个外域R中的一个弹性动力学状态。 |
| 3. | Active control of elastodynamic response of flexible redundant robot manipulators
冗余度柔性机器人动态响应主动控制 |
| 4. | A theoretical solution of cylindrical shells for axisymmetric plain strain elastodynamic problems
圆柱壳的轴对称平面应变弹性动力学解 |
| 5. | To this end we consider an elastodynamic state in an exterior region r with a boundary b
为此目的，我们考虑以b为边界的一个外域r中的一个弹性动力学状态。 |
| 6. | The mechanical and mathematical models for the kineto - elastodynamic analysis of a multiple linkage oscillator mechanism with four - eccentric axis used in continuous casting machine are presented , which consider both the geometrical non - linearity and load non - lin
本研究得到国家自然科学基金（ 50075068 ） 、陕西省自然科学基金（ 98c12 ）和内安理工人学优秀博十生研究基金的资助。 |
| 7. | This paper presents a method to calculate elastodynamic fracture parameters of surface crack by using the elastic line - spring model combined with perfect ansys software . the main content includes : the traditional line - spring model which is used in the static analysis of surface crack is extended to the dynamic case , the corresponding constitutive relations are derived and combined with the software ansys , and then the corresponding computational technique is formulated
本文将线弹簧模型与有限元软件ansys相结合，对弹性表面裂纹的动态断裂参量进行了研究，所进行的工作主要有：将传统的用于静态表面裂纹分析的线弹簧模型推广用于动态断裂分析，导出了相应的线弹簧本构关系，并与有限元( ansys )相结合，建立了相应的求解技术。 |
