Gaoya dianqi为了基于红外辐射检测技术能评估设备泄漏的严重程度，文中对GIS气体泄漏进行了仿真模拟，用以研究设备泄漏相关参数与泄漏气体分布特性之间的关系。文中基于k-ε形式的湍流模型建立了GIS中SF6气体泄漏的流体场有限元仿真模型，采用自由四面体对模型进行了剖分和求解，并研究了网格划分对仿真结果的影响，确定了合理的剖分细度。基于建立的模型，研究了不同体积、壁厚、泄漏孔径、泄漏位置和气室压力情况下泄漏气体的分布特性。结果表明该仿真模型可以有效反映GIS中SF6泄漏气体的整体浓度分布情况，同时还能准确反映泄漏孔径 ...
宁子达 +5 more
doaj
[Advances in application of digital orthopedic technology in total hip arthroplasty for developmental dysplasia of hip]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiZhang B, Li H, Li M, Kong X, Chai W.
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[Application of an interpretable neural network framework based on the LASSO-proj algorithm for warfarin dose prediction]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiZhong C, Zhu Y, Gu X.
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[Diagnostic utility of multiparametric flow cytometric immunophenotyping in myelodysplastic neoplasms]. [PDF]
Zhonghua Xue Ye Xue Za ZhiXiao XY, Shen YN.
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Gaoya dianqi带电作业是保证电网安全可靠运行的重要内容，而带电作业又充满危险。为了能够对人体面临的风险进行评估，可以将数字孪生理念引入输电线路带电作业中，构建人体数字孪生体对人体进行风险评估，在虚拟空间中完成对现实世界的映射。采用姿态估计、模型重构和模拟仿真构建高压输电线路带电作业人体数字孪生体，能够对危险状况进行预警，评估人身安全。首先运用POSIT算法得到现实世界和图像坐标系的转换矩阵，结合二维三维转换技术将后续的二维坐标点转换为三维坐标点，即能得到人体的姿态数据 ...
马爱清, 张成武, 徐进帅, 汪威
doaj
[Clinical characteristics and prognostic analysis of pediatric acute myeloid leukemia with -7/7q- abnormalities]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiZheng FY +6 more
europepmc +1 more source
[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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Zhongguo Dang Dai Er Ke Za ZhiLuo YX +4 more
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Beijing Da Xue Xue Bao Yi Xue BanLin W +6 more
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Zhongguo Dang Dai Er Ke Za ZhiGao FH +4 more
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