Mechanisms of Acquired Resisitance to EGFR Tyrosine Kinase Inhibitors in Non-small Cell Lung Cancer [PDF]
Hongjie LI, Xiaoping LI
core
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
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 +6 more
doaj
[Feasibility study of a surgical planning protocol for orthognathic surgery utilizing similarity retrieval from database: A randomized controlled trial]. [PDF]
Yu L, Wu L, Liu X, Li Z.
europepmc +1 more source
[Calculation method of key articulator parameters based on mandibular movement trajectory]. [PDF]
Shan S +7 more
europepmc +1 more source
[Advances in research on metabolic associated fatty liver disease in 2025]. [PDF]
Rao HY, Zhao JM, Yu CH, Mi YQ, Wei L.
europepmc +1 more source
[Development of a surface electromyography index system for orofacial muscles and validation of a discriminant model in unilateral molar occlusal interference]. [PDF]
Li W +11 more
europepmc +1 more source
[Treatment of peri-implant mucositis using an erythritol air-polishing or ultrasonic device: A randomized controlled trial]. [PDF]
Sun F, Wang C, Li S, Wei Y, Yu R, Hu W.
europepmc +1 more source
[Exercise Load Classification and Perceptual Difference Awareness Training Based on Exercise Load Entropy Theory in University Students]. [PDF]
Li X +6 more
europepmc +1 more source
[Impact of tibial tunnel position in artificial posterior cruciate ligament reconstruction on postoperative knee function and stability]. [PDF]
Zhao Y, Wang C.
europepmc +1 more source

