In chapter 4, a new kind of high damping machine tool spindle structure is presented.
第四章提出了一种新颖的高阻尼机床主轴结构。
The method of combining the machine and electronic circuits has been proposed to the damping of transmission effectively.
采用机械与电子线路相结合的方法，可以有效地的增加动力传递机构的阻尼。
It was observed in machine study that, Landau damping caused by the octupole field can suppress the beam collective instabilities.
在机器研究过程中观察到束流集体不稳定性可以被八极磁场产生的朗道阻尼很好地抑制。
To study the vibration isolation characteristics of the damping alloy mount, a special model test device is made to simulate the power machine and ship structure.
本文采用动力机械和船体结构的模型装置测试了阻尼合金机座的减振特性。
Damping of linear rolling guide is a research topic in fields of CNC machine tools and precision machining.
直线滚动导向系统的减振是数控机床和精密加工的研究课题。
The deep, systematic research of experiments and theoretical analysis are made to employing fluid Film damping technology in antifriction bearing spindle system of machine tool.
本文对机床滚动支承主轴系统采用油膜阻尼技术进行了深入、系统的试验研究和机理分析。
Many studies proved damping and elasticity of machine tool 's Joints is greater than that of mechanical structure, so Joints affect dynamical characteristics of machine tools very much.
有研究证实，机床结构中结合部的弹性和阻尼往往比结构本身的弹性和阻尼还大，所以结合部对机床的整体动态性能有着关键的影响。
This paper investigates the feasibility of damping multi-mode oscillations using unified power flow controller (UPFC) in a multi-machine power system.
研究了多机系统中使用统一潮流控制器(UPFC)抑制电力系统多模态振荡的可行性。
A good vibration damping measure is very important for the enhanced working accuracy of machine tools, especially for that of ultra-precision machines.
良好的减振措施是提高机床，特别是超精密机床加工精度的重要技术之一。
According to the Eigen-analysis on power system, this paper studies the influence of different exciting operation modes on the damping of multi-machine system.
根据电力系统特征分析法，分析了系统励磁运行方式变化对多机系统阻尼的影响。
The result show that the UPFC damping controller designed either had fine and robust effect in single machine infinite bus or four machine two regional systems.
仿真结果表明，所设计的UPFC阻尼控制器不仅对单机无穷大系统有很好的系统鲁棒性，对四机两区域系统也有很好的阻尼控制效果。
The mechanism of power system damping control is revealed through the equal area criterion in a single-machine infinite-bus power system.
基于单机-无穷大电力系统，采用等面积定则分析电力系统阻尼控制机理。
This paper analyzes the structure of a few typical models of machine tool damping mountings, and put great emphasis on the analysis of construction characteristics of the resilient mountings.
文章分析了机床垫铁的几种典型结构，并着重分析了弹性减振垫铁的结构特点。
For the washing machine noise and vibration reduction predecessors developed a series of mechanical damping Angle of approach, but there are limitations.
针对洗衣机的减振降噪前人开发了一系列机械角度的减振方法，但都存在种种限制。
During the power oscillation of a power system, a damping active power is injected into the network from the DFIG machine via regulating the rotor excitation voltage Angle.
在系统发生功率振荡时，通过改变转子励磁电压的相角调节双馈变速风电机组输出与振荡相关的阻尼功率，达到使风电场能够改善系统阻尼的目的。
Excitation adjustor which can eliminate negative-damping is designed according to the oscillation mechanism of the synchronous machine and the factors which affect the excitation control.
根据同步发电机的振荡机制及影响励磁控制的各要素设计了可消除负阻尼的新型励磁控制方法。
The damping characteristic of a single-machine and infinite bus system was analyzed, and the relation between damping torque coefficient and transmission power was derived.
分析了单机无穷大系统的阻尼转矩机理，得出了阻尼转矩系数与输送功率的关系。
To improve the dynamic characteristics of actual structure of parallel machine tools, they are reduced with a viscous damping model based on dynamics, which is developed according to vibration theory.
为了提高并联机床实际结构的动态特性，减少动态的基础上，这是根据振动理论与粘性阻尼模型。
The utility model relates to an air damping absorber, which is an absorber which is connected between a casing and an outer drum of a washing machine.
空气阻尼式减振器是一种连接在洗衣机外壳和外筒之间的减振器。
The utility model relates to an air damping absorber, which is an absorber which is connected between a casing and an outer drum of a washing machine.
空气阻尼式减振器是一种连接在洗衣机外壳和外筒之间的减振器。
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