| 1. | X - band radar signal frequency synthesizer based on dds - driven pll 波段雷达信号频率综合器 |
| 2. | Standard input - signal frequency 标准输入信号频率 |
| 3. | Weak sinusoidal signal frequency detection via the array of duffing oscillators 杜芬振子阵列实现弱正弦信号频率检测 |
| 4. | Signal frequency based feed forward fuzzy controller for vibration isolation system 基于信号主频分析的隔振系统前馈模糊控制 |
| 5. | The simulation for signal frequency spectrum analysis based on fast fourier transforms 基于快速傅立叶变换的信号频谱分析仿真 |
| 6. | Signal frequency analysis and its application in the train vertical impulse analysis 的信号频域分析及其在列车冲动分析中的应用 |
| 7. | This instrument can measure ac signal frequency either of the single phase voltage or of the tri - phase voltage 本表既可测交流单相电压信号之频率,亦可测交流三相电压信号之频率。 |
| 8. | In pulse code modulation , a spurious signal formed from beats between the signal frequency and the sample frequency 在脉冲编码调制中,信号频率和取样频率之间的差拍所引起的伪信号。 |
| 9. | The high permeability of the ferromagnetic reeds in a reed relay causes a pronounced skin effect with increasing signal frequency 干簧式继电器中铁磁簧片的高磁导率会随信号频率的增加而产生很强的趋肤效应。 |
| 10. | For example , when the speed of transporting is very low , it is very difficult to track the receiver signal frequency through the common phase locked loop 如在传输数据速率较低时,普通锁相环来跟踪接收信号频率则很困难。 |