尝试提出各专题信息分层提取，分类结果加权叠加的方法。
The method of extracting thematic information by considering target features, and weighted-overlay class result had been put forward.
最后由信号的振幅和噪音协方差矩阵来确定每道的优化加权因子并作加权叠加。
Finally, the optimum weighting factor of each trace is determined with the signal amplitudes and noise covariance.
克希霍夫偏移中，反传播的处理就是把特定点的波场克希霍夫积分表达式作为从邻近点在邻近时间传播来的波的(加权)叠加。
In Kirchhoff migration, this is done by using the Kirchhoff integral representation of a field at a given point as a (weighted) superposition of waves propagating from adjacent points and times.
对于叠加了白噪声的图像，提出一种倒数加权的窗口自适应邻域图像滤波算法。
An additive noise removing algorithm using reciprocal weight and adaptive neighborhood statistics is proposed.
发现实施过渡方案以来，库区累计淤积量与叠加流量加权平均坝前水位的关系，符合以往的关系曲线。
It is found that the relationships between the accumulated volumes of sediment deposition in the reservoir and the average pool levels follow the earlier trend curves very well.
仿真结果表明在子阵叠加结构中，除了在子阵级和单元级使用加权分布降低副瓣电平外，子阵叠加比决定了阵列的副瓣性能。
Simulation results show that besides aperture distribution at element level and subarray level, the overlap ratio mainly decides the sidelobe performance.
仿真结果表明在子阵叠加结构中，除了在子阵级和单元级使用加权分布降低副瓣电平外，子阵叠加比决定了阵列的副瓣性能。
Simulation results show that besides aperture distribution at element level and subarray level, the overlap ratio mainly decides the sidelobe performance.
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