Results 71 to 80 of about 9,837 (143)
[Limb reconstruction over four decades: the seamless path from technical integration to disciplinary ecology]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiZhu Y.
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Gaoya dianqi低碳环保已成为国家的战略和政策导向，输电杆塔在降阻施工时，常采用敷设长距离外延接地极方式接地，造成资源浪费、环境破坏等问题。针对杆塔接地施工环境的复杂性与施工面积的有限性，文中提出输电线路杆塔分支式外延接地网散流降阻结构，实现了接地降阻施工的低碳环保。首先，仿真计算单根外延接地极的有效降阻长度；然后，研究了土壤电阻率、入地电流频率对单分支式和多分支式外延接地网降阻特性的影响规律；最后，分析了不平衡分支式外延接地网的散流特性。结果表明：相比于传统方框带射线型接地网，分支接地极结构比例为1 ...
廖玉琴 +5 more
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[An investigation study on the technology and training level of ski patrol]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanBai P +7 more
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[Localizing target for transcranial electrical stimulation in epilepsy patients combining scalp electroencephalogram and neural computational model]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiLiu Y, Li C, Han Y.
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[Machine learning-based prediction model for caries in the first molars of 9-year-old children in Suzhou]. [PDF]
Hua Xi Kou Qiang Yi Xue Za ZhiChen L, Wang X, Zhu K, Ren K, Wu Z.
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[A time-frequency transform and Riemannian manifold-based domain adaptation method for motor imagery in brain source space]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiQi Q, Li M.
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[Reconstruction of superficial organs: a leap from structural restoration to functional rehabilitation]. [PDF]
Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za ZhiZan T, Gao YS.
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