| 1. | The preparation of agar water based ferrofluids
琼脂铁氧体水基磁流体的制备 |
| 2. | Preparation of magnetic fluids used for sealing lubricating oil
密封润滑油用磁流体的制备 |
| 3. | Analysis of servo - valve torque motor with magnetic fluid using two - dimensional finite element method
采用磁流体的伺服阀力矩马达二维有限元分析 |
| 4. | A research of the preparation and magnetic performance of manganese zinc , ferrite , iron - oxygen magnetic fluid
锰锌铁氧体磁流体的制备和磁性能研究 |
| 5. | In order to improve the resistivity of oxidation , dysprosium cobalt ferrite magnetic fluids were prepared
摘要为了提高磁流体的抗氧化能力，制备了镝钴铁氧磁流体。 |
| 6. | Experiments are carried out to test the dynamic response of the servo - valve with or without magnetic fluid and the force characteristics on torque
最后对磁流体作用力特性以及添加磁流体和不添加磁流体的喷嘴挡板伺服阀的动态特性进行了实验研究。 |
| 7. | In the paper , by making use of the special characteristics , magnetic fluid was filled into the servo valve torque motor working gaps . thereby the dynamic performance of servo valves torque motor can be improved
本文提出利用磁流体的特殊性质,将磁流体添加到伺服阀力矩马达的工作间隙中,从而改善伺服阀力矩马达动态性能的方法。 |
| 8. | This paper brings forward a method of improving torque motor static characteristics with the application of magnetic fluid , and investigates static characteristics of torque motor with mf and without mf
本文提出了利用磁流体的特性来改善力矩马达静态特性,从而改善伺服阀工作性能的方法,对添加磁流体和不添加磁流体的力矩马达静态特性进行了研究。 |
| 9. | Finally , simulation on the dynamic response characteristics of torque motor with magnetic fluid and without magnetic fluid is processed , and the effecting of anti - interference of torque motor with magnetic fluid is presented
最后,对干扰信号作用下添加磁流体和不添加磁流体的力矩马达动态响应特性进行了仿真研究,给出了磁流体作用下力矩马达的抗干扰效果。 |
| 10. | Therefore the output magnetic torque of torque motor can be increased . in this paper , mathematical model of hydraulic flapper - nozzle servo - valve is introduced . the mathematical model of magnetic fluid is built according to the reference introduction
本文给出了喷嘴挡板伺服阀的数学模型,对作用于伺服阀力矩马达的磁流体数学模型进行了推导,给出了添加磁流体的喷嘴挡板伺服阀的数学模型。 |
