双回波校准法 [电子] double-bounce calibration
稳态双回波 double echo steady state
双回波的质子密度加权 proton density-weighted ; PDW
双回波质子密度 proton density
双回波稳态进动 Dual Echo Steady-State
双量子回波相关谱 DECSY Double-quantum Echo Correlated Spectroscopy ; DECSY
旋转回波双共振 rotational echo double resonance ; REDOR
自旋回波双共振 spin echo double resonance
双梯度自旋回波 DPFGSE
在接收部分采用双电压比较器整形电路并结合软件设计纠正回波前沿的方法来提高测量精度。
Besides, the measurement accuracy was increased through using dual voltage comparator circuit combined with software design to correct the front of echo.
首先给出了双站SAR的回波信号模型，接着分析了方位多普勒信息。
First, the echo signal model of Bistatic SAR is given and then the analysis of the signal in Doppler domain is performed.
本文用弹球模型讨论了双光子三能级光子回波的形成。
The Billiard-Ball Model has been used to discuss the formation of Two-photon Tri-level Echo.
应用推荐