经过限带滤波后的QDPS K信号的码元波形可分为稳定区与过渡区，根据这一特点可以利用DFT方法来实现信号的解调和位同步。
After a bandpass filter, QDPSK signal's symbol can be divided into steady section and transition section, so the demodulation and synchronization for the signal can be realized with DFT.
碾压式沥青混凝土心墙以及过渡带的施工是与主坝坝体填筑同步进行的。
The construction of roller compacted asphalt concrete core wall and the transition lager and the construction of main dam body go on in step with.
碾压式沥青混凝土心墙以及过渡带的施工是与主坝坝体填筑同步进行的。
The construction of roller compacted asphalt concrete core wall and the transition lager and the construction of main dam body goo…
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