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- Doppler transducer frequency 多普勒探头频率
- Objective To investigate the influences of transducer frequency and acoustic power (AP) on the measurements of the magnitude of cyclic variation of integrated backscatter (CVIB). 目的 观察超声背向散射积分心动周期变化幅度 (CVIB)测值与探头频率及发射声波能量 (AP)的关系。
- They use a bridge to measure the impedance of the transducer. 他们用电桥来测量传感器的阻抗。
- Practical transducer frequency spectrum and acoustic field characteristic analysis 实用换能器频谱及声场特性分析
- Keywords Focused ultrasound transducer Frequency Curvature radius Biological focal region（BFR）; 聚焦超声换能器;频率;曲率半径;生物学焦域;
- ultrasonic Doppler transducer 多普勒超声探头
- He varied the transmission frequency. 他变换了无线电传送的频率。
- Doppler transducer 多普勒探头
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- We can often correlate age with frequency of illness. 年龄的大小往往与发病率有关。
- The doppler frequency is a function of the two scattering directions. 多普勒频率是两个散射方向的函数。
- Accidents on that highway are happening with increasing frequency. 那条高速公路上车祸发生得越来越频繁。
- The Multifunction Doppler Signal Simulator. 多功能的多普勒信号模拟器。
- The human ear is an example of a transducer. 人耳是一种典型的传感器。
- Doppler Radar Observations of Dust Devils in Texas. 德克萨斯州沙尘暴的多普勒雷达观测。
- The inductosyn can be used as a speed transducer. 如改变测量时间,则可作为一种速度传感器使用。
- Design of the Doppler navigation system. 水下航行器的多普勒导航系统设计。
- Go find me a 16-gigawatt|temporal transducer! 去给我找160亿瓦的临时转换器!
- CW Doppler fuse is a familiar type of fuses. 连续波多普勒引信是较为常见的一种引信。
