转子的

The machine stator is designed to affiliated stator winding which binded by multi-lines equaled to 60 degees. Rotor winding adopt series connect complex- start unit, thereby let the rotor work without collector rings,motor brush, touched point and starting resistance.

新型绕组电机定子设计成多路联结的等效60°相带定子绕组，转子绕组为采用串联的"复合线圈组"，从而使转子达到无集电环、无电刷、无触点和无起动电阻。

First, it is discussed about the relation between the dynamic stiffness submatrix of the supports system with variable stiffness and damping and the optimum output-feedback matrix when the rotor-supports system is governed by the optimum control laws.

本章进一步研究转子—轴承系统变刚度阻尼支承振动主动控制问题，提出了在最优振动主动控制规律的有效频率范围以外，对转子—轴承系统进行次优振动主动控制的策略思想。

RESULTS: The BMD ratio of the lateral trochanter to the neck gradually reduced with age, whereas that of the medial trochanter to the neck gradually increased.

结果：外侧大转子至股骨颈的骨矿物质密度随年龄逐渐减少，而内侧外侧大转子至股骨颈的骨矿物质密度随年龄逐渐增加。

Objective: To evaluate the effects of anthropometric indices including height, weight and body mass index on bone mineral density in lumbar vertebrea, femur neck, intertrochanter and trochanter in healthy women in Nanchang Region.

目的： 调查分析人体计量学参数包括身高、体重及体重指数对南昌地区健康的女性腰椎、股骨颈、转子间和转子骨密度的影响。

The analysis results show the effect of non-symmetry film force, nonlinear stiffness and nonlinear friction force on dynamical behavior of rotor system has great relation with rotation speed. The chaotic behavior could exist in a widder parameter region, and the chaotic evolutive rule is more complicated.

发现非对称油膜力、非线性刚度和非线性摩擦力对转子系统动力学行为的影响与转速有很大关系，碰摩转子系统可以在较大参数范围内出现混沌运动状态，并且混沌运动的演化规律更为复杂。

A general-purpose software for the analysis of the rotor integral stress has been designed,which can be employed not only for a complicated rotor incorporating both radial and axial pretightenning,but also for a rotor with any arbitrary axisymmetrical structures.

给出了通用计算方法，并设计了组合转子整体应力分析的通用软件。该软件不但适用于具有径、轴双向配合的复杂转子，还适用于任意轴对称结构。

This machine is the patent product of our country, which use machinery method to form its screen by special screen piece juxtaposed on the rotor and rotor rotates at the same direction speed, so the coal on the screen can circumrotate resort to peach type screen and move forward with fluctuate form so as to come to the purpose of high efficient sieve classification.

本机为国家专利产品，是利用机械方法，通过多排并列在转子上的特制筛片构成多变的筛孔组成其筛面，转子以同向等速做周向旋转，并以波动形式向前运动，从而达到高效筛分目的。

This can then easily be combined with either a trochanteric slide or extended trochanteric osteotomy based on the pre-operative plan and requirements at the time of surgery.

依据术前计划和术中需要，这可以很容易的结合转子滑动或扩展的转子截骨术。

As the turbomachine is designed to operate at higher speeds, the stability of the rotor system becomes more sever.

透平机械转子动力系统的运动稳定性问题是目前转子动力学中的一个热点课题。

This paper intrdouces how to measure the vibration of the rigid rotor by using digital laser vibrometer,and analyzes the calculation method of the amplitude and angle of the dynamic unbalance.

介绍了采用激光干涉仪测量刚性转子运转时支撑上振动信号的原理，并简要分析了刚性转子动不平衡量的提取和解算技术。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。