Quadrature axis transient open circuit time constant .

交轴瞬态开路时间常数。

Regularized iris image restoration algorithm of noise energy estimation based on discrete quadrature direction wavelet transform .

基于离散多方向小波变换估计噪声能量的正则化虹膜图像恢复方法。

Study on the key technologies of building quadrature chaos amplitude modulation communication scheme .

正交混沌调幅通信机制的构建及关键技术研究。