Results 111 to 120 of about 7,920 (167)

126kV真空断路器新型磁力操动机构研究与设计

Gaoya dianqi, 2017
对比永磁操动机构,磁力机构具有出力大、行程长等优点,可用于中高压等级。在126 kV真空灭弧室研制成功的基础上,文中提出一种适用于126 kV单断口真空断路器的新型长行程磁力操动机构。利用Ansys仿真软件对126 kV磁力机构静态特性进行仿真设计,通过改变辅助永磁体排列方式、端盖封装方式增大了机构合闸保持力,采用增大合闸保持力的方法使机构分闸速度得到提高。分析了充电电容、线圈匝数等电气参数对磁力机构动态特性的影响,并在此基础上进行了参数优化。仿真结果表明,文中设计的126 ...
许家源, 张鹏, 晁雪薇, 田宇, 华争祥, 朱苛娄, 董恩源   +6 more
doaj  

本刊参考文献书写要求

Linchuang shenzangbing zazhi, 2013
按GB/T 7714-2005《文后参考文献著录规则》采用顺序编码制著录,依照其在文中出现的先后顺序用阿拉伯数字加方括号标出。尽量避免引用摘要作为参考文献。确需引用个人通讯时,可将通讯者姓名和通讯时间写在括号内插入正文相应处。参考文献中的作者,1～3名全部列出,3名以上只列前3名,后加“,等”或其他与之相应的文字。外文期刊名称用缩写,以Index Medicus中的格式为准;中文期刊用全名。每条参考文献均须著录起止页。参考文献必须由作者与其原文核对无误。将参考文献按引用先后顺序(用阿拉伯数字标出 ...
doaj  

[Evaluating the performance of generative AI in assisting the differential diagnosis of weight loss]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Liu Y, Zhang Y, Cai D, Ren J.
europepmc   +1 more source

書目記錄功能需求之發展 [PDF]

, 2014
張慧銖, 林時暖
core  

[One case of hypopharyngeal dedifferentiated liposarcoma]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Yang M, DU Y, Zheng J, Ma J, Sha J.
europepmc   +1 more source

[Clinical decision-making for immediate restoration of terminal dentition: determination and transfer of jaw relations]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Gu Y, Yang S, Yuan Q.
europepmc   +1 more source

[A clinical study on the centralized occlusal scheme for implant-supported overdentures in edentulous patients]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Diao C, Wang S, Li M, Pan S, Liu Y.
europepmc   +1 more source

[Rehabilitation guidelines and specifications for traumatic spinal cord injury (2025 edition)]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Professional Committee Of Spine And Spinal Cord Injury Rehabilitation China Association Of Rehabilitation Of Disabled Persons, Professional Committee Of Spine Chinese Association Of Rehabilitation Medicine, The Second Medical-Rehabilitation Integration Working Committee Chinese Association Of Rehabilitation Medicine, Spine And Spinal Cord Injury Repair Study Group The Third Professional Committee Of Neurorestoratology Chinese Medical Doctor Association.   +3 more
europepmc   +1 more source

高压单芯电缆工频运行下金属护套雷电冲击电压的仿真研究

Dianci bileiqi
为了研究高压单芯电缆金属护套冲击电压的影响因素，本研究用PSCAD/EMTDC建立220 kV架空线-高压单芯电缆线路模型并仿真雷电绕击架空线后沿线入侵电缆的波过程，在工频运行条件下，通过改变电缆接地方式、电缆参数以及雷电流参数，研究对金属护套雷电冲击电压幅值的降低作用。结果表明：其他条件相同时，采用首端接地方式的不接地点金属护套雷电冲击电压幅值比末端接地方式和交叉互联接地方式降低约90 %；由于金属护套在交叉互联点发生换位，导致金属护套雷电冲击电压幅值最大相在第二个互联点处由侵入相变为非侵入相 ...
孙铭, 张周胜, 谢书凝, 张磊
doaj  

[Method of constructing 3D facial smile simulation sequence data based on non-rigid registration]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Wen A, Zhang X, Yang Y, Gao Z, Li W, Shan S, Shang X, Tian Y, Guo S, Wang Y, Wang Y, Zhao Y.   +11 more
europepmc   +1 more source