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- Digital Doppler System 数字多普勒系统
- Discuss techniques of avoiding spectrum aliasing of the PW Doppler system. 讨论怎样避免PW多谱勒系统的频谱混叠。
- Demonstrating the reliability and accuracy of the Doppler system, the rotation ofan electromotor and the reciprocating motion of an accelerometer calibrator aremeasured first. 测量了电动机转轴转速和加速度计校准仪的往复振动,验证了实验系统的可靠性和准确性。
- ABSTRACT> It is indicated experimentally that the receiving transducer in pulsed Doppler system should possess a broad band to get complete information about blood flow. 本文用实验方法证明,超声脉冲多普勒系统的接收换能器应有宽的频带,才能获得血流信息的全貌。
- The fuze is provided with some Anti-jamming function by means of instantaneous time average zero-over rate representing Doppler signal's frequency of continuous wave radio Doppler system fuze. 用短时平均过零率表征连续波多普勒体制无线电近炸引信多普勒信号频率,使引信具有一定的抗干扰能力。
- Digital Doppler Signal Processor 数字多普勒信号处理机
- Doppler system with double frequency 双频多普勒系统
- Ultra High Frequency Doppler System 特高频多普勒系统
- Coherent on Rescue Doppler System 相干救援多普勒系统
- Design and experimental study of a digital multigated PW ultrasound Doppler system 数字化多深度脉冲波超声多普勒系统的设计与实验研究
- A Differential Laser Doppler System for MEMS Motion Measurements 用于微机电系统运动检测的激光差动多普勒技术
- Doppler system with single frequency 单频多普勒系统
- What is a digital nervous system? 一个数传神经系统是什么?
- Application of Color Doppler System in Orthotopic Liver Transplantation 彩色多普勒超声在原位肝移植中的应用
- ADTS Automated Digital Terminal System. 自动数字终端系统。
- PLD and digital logic system design II. 与数字系统设计2。
- Most of the computers we are using are digital computers. 我们正在使用的计算机大多数是数字计算机。
- How to Use Digital Proofing System Better? 如何更有效地用好数字打样系统?
- A design of digital video mixing system. 数字视频混合系统的设计。
- Digital Cinema System Specification Ver. 于近日发布了数码电影正式规范标准。
