Results 101 to 110 of about 34,242 (171)

[Establishment of an gastric dysfunction and depression comorbidity model simulating clinical etiology in mice using a combined stress protocol]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Huang Q, Shen W, Hu J, Ma H, Hu Y, Zhang C, Shen G, Wang H.   +7 more
europepmc   +1 more source

原位重熔对倾斜基体激光熔覆层形貌修正和组织演变影响的仿真和试验研究

Chinese Journal of Lasers
郝敬宾 Hao Jingbin, 刘鸿仁 Liu Hongren, 杨树 Yang Shu, 刘意杨 Liu Yiyang, 刘浩 Liu Hao, 杨海峰 Yang Haifeng   +5 more
semanticscholar   +1 more source

[Analysis of stimulating factors for serum copeptin based on liquid chromatography-tandem mass spectrometry]. [PDF]

Se Pu
Mu DN, Qi ZH, Ma YC, Gao YM, Li YM, Zhang Q, Yu SL, Qiu L, Cheng XQ.   +8 more
europepmc   +1 more source

[Ultrafine <i>Xiebai</i> powder alleviates lipopolysaccharide-induced acute lung injury in mice by suppressing ferroptosis and modulating the NF-κB/STAT3 signaling axis]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zhu J, Shao N, Huang Z, Liu Y, Meng X, Liu Z, Sun Y, Dong J, Fan H.   +8 more
europepmc   +1 more source

[Discussion on the design approach and results evaluation key points of repeated exposure systemic toxicity tests for absorbable medical devices]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Fan C, Li Q, Sun G, Hou L, Zhang J, Liu C.   +5 more
europepmc   +1 more source

基于两电平电压源合成试验方法的混合式直流断路器开断过程仿真研究

Gaoya dianqi
直流断路器在研究过程中需要试验测试为设计提供参考，在其制造完成后则需要进行型式试验验证其可靠性。文中以15 kV电压等级的负压耦合型混合式直流断路器为例，对其短路电流开断过程进行仿真并提取了关键点电应力；阐述了两电平电压源合成试验方法，设计了适用于负压耦合型混合式直流断路器的两电平电压源合成试验回路，并优化了参数选取；将两电平回路下开断过程的仿真结果与开断过程所需的电应力进行对比，证明了两电平电压源合成试验方法可以提供开断过程所需的电压与电流应力，验证了两电平合成试验方法的等效性与可行性 ...
阎对丰, 刘平, 冯伦, 张非凡, 修士新, 贾申利, 莫永鹏   +6 more
doaj  

厚度比大于1:3的银与铝、银与硅铝合金點焊工艺

Gaoya dianqi, 1967
北京开关厂对大厚度比的银与铝、银与硅铝合金的悍接工艺作了试验研究,试验证明焊接效果很好,并已在生产中使用。本文中对试验研究所取得的经验,尤其是在各种焊片时的点焊工艺参数选择,作了详细的介绍,并提出了一个可供参考的点焊焊接规范。
doaj  

[Gait event-driven dynamic changes in brain-muscle networks and neuromuscular coordination mechanisms]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Liu X, Guo A, Liang T, Liu X, Qin L.
europepmc   +1 more source

[Analysis of associated factors for the ectopic eruption of adjacent first permanent molars after stainless steel crown restoration of second primary molars]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Dai W, Huang S, Zhang Z, Sun X, Zhang F.
europepmc   +1 more source

[Antimicrobial resistance characteristics of <i>Escherichia coli</i> in infants younger than 90 days]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Zhang DM, Zhou L, Chen Y, Zou PC, Xiao RQ, Ma LJ, Wang YJ.   +6 more
europepmc   +1 more source