| 1. | Ar power spectrum of vector vibration signal and its application 功率谱分析及应用 |
| 2. | Analysis of coal surface mesoscopic - topography by 2d power spectrum 煤表面介观形貌特征的二维功率谱分析 |
| 3. | Surface myoelectric signal features taken from limb muscles of stroke patients 肌电信号的功率谱分析方法 |
| 4. | Power spectral density analyzer 功率谱分析仪 |
| 5. | Analysis and control of power spectral density for impulse uwb communications system 脉冲超宽带通信系统功率谱分析与控制 |
| 6. | This thesis also gave the monitoring soft having graphical user interface and function of power spectrum analyzing 它具有监测脑电信号、大脑皮质sd信号以及脑电信号功率谱分析的功能。 |
| 7. | The functions of statistic analysis , data filtering , fft transition , power spectrum analysis , correlation analysis and etc are realized in the software 可以实现对数据的统计分析、滤波、 fft变换、功率谱分析、相关分析等。 |
| 8. | At last , the validity and the superiority of boundary - spectrum are improved by contrasting with power spectrum density ( psd ) to analyze tested data 同时通过实验信号的局域波边界谱和功率谱分析比较,突出了局域波边界谱分析的可行性和优点。 |
| 9. | The three methods are independent , supplement mutually and proved each other because the sensibility of every method is different when used to distinguish different microstructures 超声波速度、相对衰减系数及功率谱分析三种方法,各自独立;同时,三种方法区分不同组织的灵敏度不同,实验结果能够互为补充。 |
| 10. | The power spectral analysis is performed for daily 500hpa height field data in the mid - high latitudes of the northern hemisphere from 1950 to 1996 . the results show that : ( 1 ) intensity of low - frequency oscillation in winter is stronger than that in summer 应用1950 - 1996年北半球中高纬逐日500hpa高度场资料进行功率谱分析,得出: ( 1 )夏季低频振荡较弱,冬季低频振荡较强。 |