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1·The prestress method should be developed in the study of the rotor dynamics problems.

预应力法在转子动力学问题的研究中可进一步拓展。

2·This paper presents the detailed derivation of a new beam element for modelling rotor dynamics.

给出一种新型梁单元的推导及其应用。

3·Eigenvalue problem of gyroscopic systems is a typical mathematical problem derived in rotor dynamics.

陀螺系统特征值问题是在转子动力学中提出的一个典型的数学问题。

4·The problem of the rotor dynamics is one of the most complex problems in research of LOX/LH 2 engine LH 2 turbopump.

转子动力学问题是液体火箭发动机氢涡轮泵研制中最复杂的问题之一。

5·In the first part of this paper, the present research state of rotor dynamics and four types of computation method are introduced.

本文第一章主要介绍转子振动问题的研究现状，以及四种典型的计算分析方法。

6·An elastic rotorbearing system with coupling faults of crack and rubimpact was studied on the basis of nonlinear dynamics and rotor dynamics.

研究了带有裂纹和碰摩耦合故障的弹性转子系统的复杂运动。

7·Usually , the vibration phenomena can not be explained by the theory of the pure lateral vibration and the pure torsional vibration of rotor dynamics.

转子动力学的纯弯曲振动理论和纯扭转振动理论一般不能解释这一现象。

8·Based on the characteristics of gyroscopic rotor dynamics, a new systematic methodology and the corresponding numerical computational methods are presented.

结合陀螺转子动力学自身的特点，构建了陀螺转子动力学的求解辛体系，并提出了相应的数值计算方法。

9·It is led the formulas about rotor dynamics problems on basis of prestress method from the theory. Authors have got success among the relative calculations.

根据转子动力学理论导出了预应力法计算转子动力学问题的公式，在相关的计算中，获得了初步的成功。

10·Research shows that, it is suitable for rotor dynamics, dynamic analysis of helicopter rotor blades fuselage systems and piping systems contained flow fluid.

研究表明，本方法适用于转子动力学，直升机旋翼-机身耦合系统以及具有流体流动的管道系统的动力分析。