Results 81 to 90 of about 11,049 (170)

专利名称:火花间隙避雷器

Dianci bileiqi, 2013
专利申请号:CN200580003891.5公开号:CN1918760申请日:2005.01.26公开日:2007.02.21申请人:日本合资会社CSD在封入结构的避雷器中,通过增大不依赖于电弧电流的电压降,防止由于雷电流流过后的电源电压引起的再点弧,从而实现没有持续电流的火花间隙避雷器。在收纳火花间隙的圆筒状金属壳体内,作为消弧板配置与构成火花间隙的圆锥或圆柱状电极同心的多个磁性体金属环。将由于雷电流的流过而产生的电弧导向外周的消弧板,
doaj  

[Application and advances of exosome-hydrogel system in wound healing]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Qiu Y, Tan Q.
europepmc   +1 more source

[Reconstruction of superficial organs: a leap from structural restoration to functional rehabilitation]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Zan T, Gao YS.
europepmc   +1 more source

[Research progress on calcification mechanism and anti-calcification strategies of vascular grafts]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Su X, Qiu F, Wang H, Han Q.
europepmc   +1 more source

[Perioperative management of direct-to-implant-based breast reconstruction in breast cancer patients and West China Hospital experiences]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Feng Y, Zhang D, Liang F, Luo G, Du Z.
europepmc   +1 more source

[Defect modification of calcium silicate and its application in oral bacteriostasis and tooth remineralization]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Hu Y, Zhang S, Zhang J, Luo H, Li Y, Zhang J, Chen X.   +6 more
europepmc   +1 more source

肾衰血液透析后锁骨下静脉狭窄的血管腔内治疗

Zhongshan Daxue xuebao. Yixue kexue ban, 2009
【目的】 探讨肾衰血液透析后锁骨下静脉狭窄的血管腔内治疗的临床价值65377;【方法】 收治血液透析致锁骨下静脉狭窄的肾衰患者12例,其中男9例,女3例,确诊后在DSA引导下行镍钛合金自膨式支架治疗65377;术后随访并采用多种影像学手段了解支架情况65377; 【结果】 12 例患者共置入支架12 枚,技术成功率100%,无严重并发症和死亡65377;所有患者术后24 h 内症状缓解,1 周内症状基本消失65377;支架3个月65380;6个月及1年再通率分别为:91.7%,91.7%,83.3 ...
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[Resveratrol protects barrier function of mouse brain microvascular endothelial cell monolayers with oxygen/glucose deprivation and PM_2.5 exposure by maintaining mitochondrial dynamics balance]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Qin M, Sun S, Liu J, Gao Y, Wang H, Wang Y, Sun A, Yan J, Wang J, Yu Y.   +9 more
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[Waldenstrom macroglobulinemia with refractory pleural fluid complicated with chylothorax: a case report]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Zheng YH, Yang D, Yan X.
europepmc   +1 more source

[Restorative strategies for complex crown-root fractures in the esthetic zone: a risk assessment based on the restoration-tooth-periodontium interface]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Sun A, Fu B, Zhu H.
europepmc   +1 more source