文章详细信息 关键词： 奇异值分解;;数控工作台;;动态特征;;奇异谱;;信号能量 [gap=1313]Keywords: SVD;NC Table;Dynamic Characteristics;Singular Spectrum;Signal Energy
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signal energy index 信号能量指数
detail signal energy 细节信号能量
feedback signal energy 反馈信号能量
signal energy analysis 信号能量法
acoustic signal energy 声信号能量
transmission of signal energy 信号能量的传递
Experimental results indicate that the average gradient has been improved by 67.1% and the detail-signal energy improved by 65.2%,which proves the effectiveness of the proposed method.
结果显示,各波段图像平均梯度提高了67.1%,细节信号能量提高了65.2%,结果证明了MTF检测方法的有效性。
参考来源 - 高光谱遥感系统调制传递函数的在轨测试At the same time, the eigenvector of monitoring signal energy obtained by wavelet packets can offer us the scientific basis for evaluating the structural state in both time domain and frequency domain.
同时利用小波包对监测信号进行分解，得到了监测信号能量分布特征向量，为我们同时在时域和频域分析结构状态提供了科学的依据。
参考来源 - 南京长江大桥结构健康监测及其关键技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
One model is presented to integrate both color distribution and detail signal energy into a single histogram.
另一种模型是将图象颜色及其边界强度的联合分布集成到一个直方图中。
Then, noise energy can be abstracted from the nonzero frequency information of the spectrum, and signal energy from zero frequency information.
其中频谱的非零频率信息可提取噪声能量，频谱的零频率信息可提取信号能量。
By the technique of surface consistent we can improve the landscape orientation's coherence of seismic signal energy and enhance fidelity of section.
地表一致性技术的使用，改善了地震信号能量的横向一致性，提高了剖面的保真度。
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