将高阶分形特征用于海面运动目标检测，提取出用于区分运动目标和海杂波的新的分形特征——缝隙特征。
In order to detect ship targets under complex sea background, the high-order fractal feature and its application to texture classification are analyzed.
目标表面的不连续特征，即缝隙和台阶等弱散射源在目标总体散射中占的比重越来越大。
The discontinuous characters on the surface of objects, such as slits and steps, have a more and more big proportion in total scattering of objects.
目的探讨急性心肌缺血不同时间心肌缝隙连接蛋白43的分布特征。
Objective To characterize the distribution pattern of gap junctional connexin43 during different time session in rabbit with early myocardial ischemia.
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