| 1. | Asymmetrical stretching vibration
不对称伸缩振动 |
| 2. | Symmetrical stretching vibration
对称伸缩振动 |
| 3. | Test methods for the properties of piezoelectric ceramics . radial extension vibration mode for disk
压电陶瓷材料性能试验方法圆片径向伸缩振动模式 |
| 4. | Test methods for the properties of piezoelectric ceramics - thickness extension vibration mode for disk
压电陶瓷材料性能测试方法圆片厚度伸缩振动模式 |
| 5. | Test methods for the properties of piezoelectric ceramics . transverse length extension vibration mode for bar
压电陶瓷材料性能试验方法长条横向长度伸缩振动模式 |
| 6. | Test methods for the properties of piezoelectric ceramics - longitudinal length extension vibration mode for rod
压电陶瓷材料性能测试方法柱体纵向长度伸缩振动模式 |
| 7. | The crystalline structure of film is as microcrystalline cubic phase p - sic and shows ( 111 ) preferred direction , the adsorption peak corresponds to the stretch frequency peak of si - c bond of p - sic
傅立叶变换红外光谱( ftir )分析发现主吸收峰对应于- sic的si - c键的伸缩振动吸收。 |
| 8. | P - nmr and the dynamic light scattering spectroscopy . the results show that the water content and the size of the reversed micelles increased with the increase of gold content in the organic phase . the po stretching decreases , while the
实验结果表明，随着有机相金浓度和表面活性剂浓度逐渐增加，有机相含水量增加，有机相中磷酸三丁酯tbp的磷氧基伸缩振动向低频移动，核磁共振 |
| 9. | The ultrasonic motor is a kind of direct driver which is uses the converse piezoelectric effect of the piezoelectricity ceramics , by using transformation and the coupling of each kind of expansion and contraction vibration pattern enlarging the material microscopic distortion by resonate effect and transforming it to macroscopic movement of the rotor or the slide by the friction coupling
超声波马达是一种利用压电陶瓷的逆压电效应,通过各种伸缩振动模式的转换与耦合,将材料的微观变形通过共振放大和摩擦耦合转换成转子或者滑块宏观运动的直接驱动器。 |
