phantom signal
英 [ˈfæntəm ˈsɪɡnəl]
美 [ˈfæntəm ˈsɪɡnəl]
网络 幻象信号
双语例句
- Methods: Using [ B1 UNIFORMITY] program and body coil, position the phantom at the isocenter of the magnet, perform scans: SAGCOR and AXI, and measure the signal uniformity on image center and periphery;
方法：使用[B1UNIFORMI-TY]程序和体线圈，把标准测试水模置于磁体中心，做SAG、COR及AXI扫描，在图像的中心区域及外周上测量信号均匀度； - It includes the constant current source ( CCS), power amplifiers, excitation coils, physical phantom, measurement-mode setting circuit, signal measuring block, DAC and digital I/ O card.
该系统包括恒流源、功率放大器、激励线圈、物理模型、测量模式设置模块、信号检测模块、数据采集和数字I/O卡。 - Based on physical phantom after 100 times data iteration, the measurement accuracy of this system for small and large signal is 1.0% and 0.1%.
该系统基于物理模型的测量数据经100次迭加后，测量精度在小信号时为1.0%，大信号时为0.1%。 - The system consists of phantom, signal source block, power amplifier block, measuring mode setting block, high accuracy amplifier and high speed demodulator.
该系统包括信号源模块，功率放大模块，测量模式设置模块，信号放大模块，同步解调模块。