Results 71 to 80 of about 22,332 (121)

超导故障电流限制器的技术参数和要求的讨论

Gaoya dianqi, 2002
针对应用于电力系统中的各种类型的超导故障电流限制器应具有的 ,特别是有关限流的各种技术参数及要求进行了分析讨论 ,还就超导故障电流限制器参数对电力系统稳定性的影响进行了分析。
钱家骊, 徐国政, 刘卫东
doaj  

钢材模型强化参数对构件滞回性能模拟的影响分析

Jianzhu Gangjiegou Jinzhan, 2017
为了考察材料本构模型参数对构件滞回性能模拟的影响,利用通用有限元软件ABAQUS对H形截面钢构件绕强轴压弯的滞回特性进行了数值模拟研究,对比分析了Ramberg-Osgood模型应变硬化指数和两折线模型强化率的参数取值对低周往复荷载作用下构件的极限抗弯承载力、极限后性能模拟结果的影响。分析表明,在所研究的材料强化参数变化范围内,构件极限抗弯承载力的相应变化是有限的;但构件的残余位移、耗能能力等大范围塑性变形阶段的模拟结果对两类材料模型强化参数均表现出很强的敏感性。基于以上分析结果 ...
张婉越, 陈以一
doaj  

[Semiparametric analysis of nonparametric proportional hazards models with mixed dependent censored data]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Wang S, Jiang X, Zhao B, Dong H.
europepmc   +1 more source

[Teaching practice of undergraduate graduation projects in clinical laboratory science integrating liquid chromatography-tandem mass spectrometry and external quality assessment]. [PDF]

Se Pu
Shi J, Wang M, Xue QZ, Zhang SL, Hu YW.
europepmc   +1 more source

[Establishment and application of a knowledge-directed pseudo-targeted analytical method for diabetic retinopathy]. [PDF]

Se Pu
Hou YQ, Chi XY, DU TH, Yan ZQ, Hou DD, Hu CX, Liu YX, Liu XY, Xu GW.   +8 more
europepmc   +1 more source

[Analysis of urine biomarkers in urothelial carcinoma based on untargeted metabolomics]. [PDF]

Se Pu
Liu S, Wang M, Wang W.
europepmc   +1 more source

[Determination of 30 homologues of phosphatidylcholines and lysophosphatidylcholines in human serum by liquid chromatography-tandem mass spectrometry and their correlation analysis with coronary artery disease]. [PDF]

Se Pu
Li WY, Liu ZY, Dong J, Yang RY, Li HX, Chen WX, Wang SM.   +6 more
europepmc   +1 more source

[Calculation method of key articulator parameters based on mandibular movement trajectory]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Shan S, Yang Y, Li W, Wen A, Gao Z, Shang X, Wang Y, Zhao Y.   +7 more
europepmc   +1 more source

[Comparison of functional outcomes between tenecteplase and alteplase as bridging thrombolysis prior to mechanical throm-bectomy for acute ischemic stroke patients with large vessel occlusion]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Shi Z, Yang J, Lu Z, Cai Y, Zhu Y, Huang G, Zhu H, Lou M, Cheng J.   +8 more
europepmc   +1 more source

[Spatial omics in pulmonary fibrosis: advancing mechanistic insights and therapeutic strategies]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Peng Y, Xie Y, Yang F, Qiao X, Tian Y.
europepmc   +1 more source