Results 101 to 110 of about 699 (141)

[Preliminary application of domestic single-port serpentine arm robotic surgical system in children's pyeloplasty]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Li Z, Huang Y, Li N, Li M, Song H, Zhang W, Liu C.   +6 more
europepmc   +1 more source

[Toe-to-hand transplantation for thumb and finger reconstruction]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zheng X.
europepmc   +1 more source

[Construction of the evaluation index system for nursing quality management in outpatient dental clinics based on the structure-process-outcome model]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Wei J, Liu F, Yang C, Wang J, Ma Y, Yang J, Xie J, Xu L.   +7 more
europepmc   +1 more source

电机电流—振动—旋转角度多特征分析的真空有载分接开关故障诊断研究

Gaoya dianqi
有载分接开关的故障诊断是保证变压器安全运行的重要措施。文中通过检测110 kV变压器真空有载分接开关（OLTC）驱动电机电流、传动轴旋转角度和3个振动信号，分析了OLTC切换过程中电机电流正负脉冲波形、旋转角度与振动信号。采用巴特沃斯高通滤波器和时频域分析对测试信号进行处理，提取了幅值、均值、最大/最小值、频域幅值平均值和重心频率等多种特征参量。基于电气、振动与角度等多元信息特征分析，提出了基于随机森林的真空OLTC机械故障诊断方法，获得了正常工况、传动轴不同松动程度 ...
董青迅, 罗杨, 蔡川, 刘鑫, 胡祥胜, 蒋闵威   +5 more
doaj  

[Preclinical Development Process and Prospects of Real-time Fluorescence Quantitative Polymerase Chain Reaction Detection Kits]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Wang C, Li S, Zhang S.
europepmc   +1 more source

[Clinical manifestation analysis of the eruption failure of deciduous molars]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Wang M, Jiang D, Zhu X, Qian L, Gou J, Jiang W, Wu Z.   +6 more
europepmc   +1 more source

[State-of-the-art in peripheral nerve injury diagnosis and therapy]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Sun J, Chen L.
europepmc   +1 more source

[Expert Consensus on Shared Decision-making in the Diagnosis and Treatment 
of Ground-glass Opacity-featured Lung Adenocarcinoma]. [PDF]

Zhongguo Fei Ai Za Zhi
Zhao X, Cai J, Zhao D, Chen C, Compilation Committee of the Expert Consensus on Shared Decision-making in the Diagnosis and Treatment of Ground-glass Opacity-featured Lung Adenocarcinoma.   +4 more
europepmc   +1 more source

[Managing refractory wounds in the elderly with the concept of chronic critical illness]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Guo GH, Huang SY, Zhu F.
europepmc   +1 more source

[Assistance and breakthrough of digitalization and intelligent digitalization in implant restoration of edentulous jaws]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Sa Y, Cai Y, Sun Y, Zhao M, Xia S.
europepmc   +1 more source