| 1. | Development of motor ' s vibration transducer
发动机振动传感器的研制 |
| 2. | The technology and application of the vibration isolation in motorcycle engine
摩托车发动机振动隔离技术的研究与应用 |
| 3. | The classic signal processing methods are discussed and the wavelet transform is investigated
针对航空发动机振动试验数据，讨论了经典的信号处理方法及其具体实现。 |
| 4. | Advance balancing gears balance the shock of the engine so the vehicle can runs more smoothly and safely
先进的平衡齿轮优化结构，发动机振动小，确保行驶更平稳、更安全。 |
| 5. | The advanced balancing gears balance the shock of the engine so the vehicle can runs more smoothly and safely
先进的平衡齿轮优化结构，发动机振动小，确保行驶更平稳、更安全。 |
| 6. | The main drive source and dissemination way of engine vibration baa been confirmed through analyzing the basic characteristics of engine vibration signal
摘要通过对发动机振动信号基本特性的分析，确定了发动机振动的主要激励源和传播途径。 |
| 7. | Aimming at the practical problems occurred when processing the signal sampled in engine flight test , the relevant techniques on vibration data processing have been analysed
结合航空发动机振动信号处理中遇到的主要问题，研究了相应的振动信号处理的方法。 |
| 8. | The thesis has developed a software on vibration signal processing analysis of aero - engine applying the concept of virtual instrument and the method of digital signal processing
本文基于虚拟仪器的概念，应用数字信号处理的方法，开发完成了一套“发动机振动信号处理分析软件” 。 |
| 9. | This thesis targets to research the technique of engine vibration mortroing when performing flight test and lays the foundation for the engine condition mortroing and fault diagnosis in the future
本文旨在根据发动机飞行试验的要求，研究军用航空发动机振动监测方法，为发动机状态监控与故障诊断提供技术基础。 |
| 10. | Are introduced . the necessity of designing the combined sensor which is held manually and the significance of experiment study of the vibration noise are put forward in chapter one
本文第一章介绍了发动机振动噪声的产生和危害，测试系统现状，提出了手持式一体化传感器设计的必要性，振动噪声实验研究的意义。 |
