| 1. | Order tracking method based on time - frequency analysis
时频分析阶比跟踪技术 |
| 2. | Research of holospectrum technique based on order tracking
基于阶比跟踪的全息谱技术 |
| 3. | Order tracking of rotating machinery based on instantaneous frequency estimation
基于瞬时频率估计的旋转机械阶比跟踪 |
| 4. | Research on the methods to implement order sampling in rotating machinery order analysis technique
旋转机械阶比分析技术中阶比采样实现方式的研究 |
| 5. | Engine condition monitoring based on order tracking estimate of the instantaneously changing work condition
基于瞬变工况阶比跟踪的内燃机监测方法研究 |
| 6. | Order components were extracted in time domain by constructing weighting least square adaptive filter
通过构造加权最小二乘自适应滤波器，实现了各阶比成分在时域中提取。 |
| 7. | Method of order tracking filtering of rotating machinery based on zero - phase distortion digital filtering with segmentation overlap
基于分段重叠零相位滤波的阶比跟踪滤波法 |
| 8. | Tacholess order tracking filtering for run - up or coast down vibration signal of rotating machinery based on zero - phase distortion digital filtering
无转速计旋转机械升降速振动信号零相位阶比跟踪滤波 |
| 9. | Smooth order amplitude variance was expressed by using state equation , and measurement error and noise were expressed by adopting observed equation
状态方程表示了阶比幅值的平滑变化，观测方程表示了测量误差和噪声。 |
| 10. | The experimental results show that the method can accurately extract variable amplitude and frequency order in time domain , and is suitable for vibration response character extraction of rotating machinery
实验结果表明，该方法能够在时域中准确地提取幅值和频率变化的阶比，适合于旋转机械振动响应特征提取。 |
