[Automatic measurement of acetabular cup anteversion angle using an accurate recognition technology based on improved Otsu algorithm and feature point]. [PDF]
Liu Q, Ma Y, Wu B, Zhang Y, Qi J, Mei Y.
europepmc +1 more source
[Comparison of effectiveness of unilateral biportal endoscopy technique and the interlaminar uniportal endoscop technique for treatment of L 5, S 1 lumbar disc herniation]. [PDF]
Zuo R +6 more
europepmc +1 more source
[Determination of 18 polychlorinated biphenyls in milk by dispersive solid-phase extraction based on zeolitic- imidazolate-framework composite microspheres prior to gas chromatography-mass spectrometry]. [PDF]
Nie WD, Shuai SJ, Hu K, Cui XL, Li TF.
europepmc +1 more source
[Expert consensus on clinical diagnosis and treatment technique of osteonecrosis of the femoral head (2022 version)]. [PDF]
Association Related To Circulation Osseous Chinese Microcirculation Society Csm-Arco.
europepmc +1 more source
363 kV线路作为西北地区的主干线路,发展形式良好,市场前景广阔。但随着科技的进步,某公司的363 kV产品已无法适应日趋激烈的竞争环境。文中以断路器、隔离/接地/快速接地开关、母线为基础,介绍公司新研制的363 kV GIS整体参数、产品设计和型式试验情况。断路器设计时分析了大电流容量试验电弧能量对弧触头的烧蚀情况,断口间五柱支撑结构;隔离/接地/快速接地开关设计时分析了绝缘、温升等;母线设计时分析了导体温升和绝缘盆子电场、机械强度。型式试验表明:新研制的363 kV GIS满足高参数要求 ...
张凯 +4 more
doaj
[Fontanel compensation for infant electroencephalography forward modeling method]. [PDF]
Zhang T +6 more
europepmc +1 more source
[Progress in the application of preparative gas chromatography in separating volatile compounds]. [PDF]
Mayira A, Zhong Z, Bai X.
europepmc +1 more source
多点输入下550 kV气体绝缘金属封闭输电线路(GIL)抗震性能研究
为研究气体绝缘金属封闭输电线路(GIL)地震响应规律,对某550 kV GIL管道单元进行了地震模拟振动台试验及有限元分析,并基于试验验证的GIL管道单元模型建立了全站域下的部分GIL有限元模型,研究其在多点输入下的抗震性能。研究结果表明:试验及有限元分析下三支柱绝缘子的安全系数均最小,为GIL的薄弱部位;GIL管道单元有限元分析结果与振动台试验结果吻合较好,模态分析、加速度响应峰值、Von-Mise应力的最大误差分别为8.5%、8%、12%,表明建立的有限元模型及参数设置较为合理 ...
张拓 +5 more
doaj
[Application of mixed reality technology in free fibular flap transplantation for repairing mandibular defects]. [PDF]
Song X, Xiang D, Liu D, Liu Y.
europepmc +1 more source
[Posterior minimally invasive approach for treatment of posterior wall acetabular fractures]. [PDF]
Li W +9 more
europepmc +1 more source

