转子的

Further more, a Finite element analysis of flywheel rotor was made to increase the security of the flywheels test, 9 modes Frequency were taken out according to the rotating speed of the flywheel, the results can act as the theory base for the structure design and tests of the flywheel.

为了增加飞轮实验的安全性，本文利用有限单元法对飞轮转子作了模态分析，抽取了飞轮工作转速范围内的9阶模态频率，可作为飞轮结构设计和飞轮实验的理论基础。

The gas motor is a endothermic rotary engine with just 814 cc displacement, making it one of the smallest and most efficient motors to date in a plug-in hybrid.

天然气汽车是一个吸热转子发动机只有814消委会流离失所，从而成为最小的和最有效的汽车迄今为止的充电式油电混合车。

The dynamical equations for a two-gimbal dynamically tuned gyro scope with mass unbalance in both the rotor and the gimbals are put forward as a development based on ideal suspension.

本文给出了转子和平衡环质量不平衡的双平衡环挠性陀螺的动力学方程，推广了理想情况下的陀螺动力学方程。

Work on pressure-jets in preparation for the Jet Gyrodyne and the Rotodyne led Fairey to believe that a rotor-tip drive would be ideal for the Ultra-light Helicopter, and preliminary studies showed that a tip-jet-driven version could be designed to do better than meet the requirements.

飞机上工作的压力，在准备射流Gyrodyne和旋飞领导费尔雷相信，转子尖驱动器将是最理想的直升机超轻型，并初步研究表明一个举报喷气驱动的版本可用于做更好满足要求。

Electro-spindle is a critical unit of the high speed machine tool,while the interference fit between the spindle and motor rotor is one of most important factors influencing the performance of the spindle unit.

电主轴是高速机床的核心部件，电机转子与机床主轴间过盈配合量的大小是影响主轴性能的重要因素。

The method of representing the dynamic response characteristics of a journal bearing bymeans of stiffness and damping coefficients is widely used in rotordynamics.

将滑动轴承的动力响应特性用刚度和阻尼系数来表示的方法在转子动力学中有相当广泛的应用。

Y using finite element method, the dynamic characteristic coefficients of rotor-oil film system in a journal bearing have been investigated theoretically in this paper.

本文采用有限元方法，分析计算了滑动轴承中转子一油膜系统的动态特性参数，并对滑动轴承变形情况下的动态稳定性进行了分析研究，提出了改进滑动轴承设计的一些意见。

The results indicate that CEPNPs are core-shell nanostructure, the particles size is 75 nm on an average; CEPNPs magnetic fluid looks black and viscous and stable, and the viscosity of CEPNPs magnetic fluid decreases with increasing shear rate without magnetic field and increases with the applied magnetic field.

结果表明：制备的CEPNPs具有壳／内核包覆结构，平均粒径在75nm左右；以其制备的磁流体外观呈黑色粘稠状，稳定性好，在无磁场条件下磁流体粘度随转子转速的增大而减小，有外磁场时，磁流体粘度随磁场强度增大而增大。

The frequency and amplitude of wake force were deduced theoretically, while the influence of stator sector distribution and stator vane quantity on the wake force of vane was also discussed. Transient analysis was conducted for the forcing response of rotor blades under the same stator sector distribution and different quantities of stator vane, so an optimum asymmetry stator mistuned design was developed.

对不对称静子叶片非谐情况下激振力频率幅值进行推导，讨论了静子扇区分布和静叶数目选取对尾流激振力的影响，并对相同扇区分布不同静叶数目情况下转子叶片的强迫响应进行瞬态分析，给出不对称静子非谐设计的最优方案。

The intensity of the magnets in permanent-magnet motors can increase as the motor size and output power increase. This causes difficulty in manufacture of large scale PM motors and consequently increases the cost. Post-assembly magnetization can be treated as a solution to the above problem, which fabricates the motors before the magnet is magnetized by applying large current impulse on the motor stator windings.

中文摘要由於永磁马达转子磁铁强度，会随著马达尺寸与输出功率增加而增加，导致大型永磁马达在制作上，因磁铁的强磁性造成组装上的困难，且易有铁粉等杂物附著，使得制作成本增加，故有必要使用新的充磁技术或特殊制程解决。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。