Results 111 to 120 of about 8,062 (160)

[Application progress of customized steel plates in osteotomy and orthopedic treatment of knee osteoarthritis]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Jia J, Ma J, Ma X.
europepmc   +1 more source

[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 Zhi
Li Y, Ruan C, Ruan D.
europepmc   +1 more source

[Diffusion cycle-consistent generative adversarial networks for pelvic active bone marrow segmentation]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zhuo L, Zeng M, Tan S, Liang T, Xiao W, Zhen X.   +5 more
europepmc   +1 more source

[Shape-aware cross-modal domain adaptive segmentation model]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Liu Y, Qi L, Diao Z, Feng G, Li Y, Jiang Z.   +5 more
europepmc   +1 more source

[Application and research progress of mandibular distraction osteogenesis in craniofacial microsomia]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Li L, Zhang Z.
europepmc   +1 more source

10 kV油浸式变压器结构降噪优化设计

Gaoya dianqi
配电变压器噪声问题突出，文中通过分析变压器表面振动噪声特性及模态参数，提出了10 kV变压器油箱结构优化措施。对10 kV配电变压器进行了振动测量，并仿真计算了变压器各结构对辐射噪声的贡献，分析得到油浸式变压器振动最大位置为距离底部20 cm左右处，振动主要能量集中在100、200、300 Hz上，油箱正面和背面对噪声辐射声功率贡献最大。通过分析油箱结构模态参与因子，获得了油箱的优势模态，确定了油箱优势模态振型的最大位置，计算结果与测量基本相同，在此基础上采取附加质量块来优化油箱结构振动分布 ...
胡静竹, 王延召, 周兵, 倪园, 干喆渊   +4 more
doaj  

[Endometrial cancer lesion region segmentation based on large kernel convolution and combined attention]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Peng R, Zeng Q, He B, Liu J, Xiao Z.
europepmc   +1 more source

[Clinical exploration and practice of a 16-step new model of comfortable supragingival scaling]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Chen Y, Li J, Wang Y, Li J, Liu J, Zhou Y, Li A.   +6 more
europepmc   +1 more source

±800kV特高压直流换流站EM避雷器参数及结构优化设计

Dianci bileiqi
±800kV特高压直流换流站金属回线避雷器（简称：EM避雷器）多次故障分析将原因指向能量耐受性能薄弱电阻片（简称：“矮片”）存在导致的避雷器吸收能量崩溃损坏，为解决EM避雷器故障频发问题，利用PSCAD/EMTDC仿真软件研究系统过电压情况，明确EM避雷器运行中的决定性工况，根据实际需求和设计裕度优化EM避雷器的参数配置和结构型式。参数配置方面，依据过电压计算结果，采用能量吸收和保护水平校验方法，建议提高避雷器的参考电压，增加并联元件数量、提升单片电阻片的能量吸收能力；结构优化方面，采用ATP ...
王陆璐, 左中秋, 惠思思, 黄佳瑞, 吴成成   +4 more
doaj  

[Determination of ethylene oxide and acetaldehyde in petrochemical exhaust based on thermal desorption- gas chromatography-mass spectrometry]. [PDF]

Se Pu
Li YJ.
europepmc   +1 more source