Results 111 to 120 of about 15,595 (167)
Gaoya dianqi, 2012 因作者修订疏忽,发表于本刊2012年48卷第5期上的《基于摩擦磨损量最小的最优载荷确定研究》一文（P12）中,图2、图3、图6有误,现将修订图及图示说明予以更正,请予谅解。在滑动速度为100 km/h、电流分别为100、200、300 A时,浸铜碳滑板的磨耗率随接触压力变化见图2;
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The proposed method introduces a parameter determination approach based on the minimum Fractal box dimension (FBD) of Variational Mode Decomposition (VMD) components, aiming to address the issue of manual determination of VMD decomposition layers in ...
Min, Yu, Yan, Yu, Yuhang, Pei
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基于改进箱线图和ISMAHHO-KELM的变压器油中溶解气体体积分数预测
Gaoya dianqi油中溶解气体分析能够有效地揭示变压器内部的运行状况，在评估变压器运行状态和预测潜在故障方面具有重要作用。为此文中提出一种基于改进箱线图和ISMAHHO-KELM的变压器油中溶解气体体积分数预测方法。首先，为提高数据质量，利用基于中位偏差系数的改进箱线图对原始时间序列进行离群值检测和校正；然后采用变分模态分解对校正过的时间序列进行分解，得到多个子序列，以削弱时间序列的非平稳性；其次，通过核极限学习机模型预测子序列，同时提出改进黏菌—哈里斯鹰算法优化其超参数；最后，重构各子序列的预测值，得到最终预测结果 ...
付文龙 +3 more
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[Fabrication of high-degradation-efficiency molecularly imprinted photocatalysts and its selective degradation performance]. [PDF]
Se PuZhang JJ +4 more
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[Diffusion cycle-consistent generative adversarial networks for pelvic active bone marrow segmentation]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoZhuo L +5 more
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Gaoya dianqi电力设备的红外图像在采集传输过程中，易受高斯噪声与脉冲噪声的影响从而破坏图像的真实信息，为满足图像处理过程对图像质量的要求，文中提出了一种针对红外图像混合噪声的滤除方法。首先利用三方加权稀疏编码（TWSC）模型有效滤除红外图像中的高斯噪声，然后利用图像结构纹理分解结合中值滤波算法实现剩余脉冲噪声的分离与去除，实现在滤除红外图像混合噪声的同时较好地保持图像的边缘结构信息，结合实例分析表明文中方法能够有效滤除噪声并获得较高的峰值信噪比（PSNR）与结构相似度（SSIM）。
刘云鹏 +6 more
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[An unsupervised three-dimensional medical image registration method based on shifted window Transformer and convolutional neural network]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiLi Y, Ruan C, Ruan D.
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[Evaluation of an interpretable 12-lead ECG automatic diagnosis model based on deep feature fusion]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoLu X +5 more
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[Review of application of U-Net and Transformer in colon polyp image segmentation]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiShi Y, Sun S, Liu J, Ma J, Li M.
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[Research progress in the application of molecular imprinting technology in catalysis]. [PDF]
Se PuYe WM +5 more
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