Results 81 to 90 of about 226 (100)

一种断路器分闸时间调整优化分析方法

open access: yesGaoya dianqi
文中提出了一种断路器用弹簧操动机构分闸时间调整方法,该方法可以在不改变断路器操作电压和运动速度的工况下,实现断路器分闸时间的调整,并通过仿真优化和实际样机试验测试,验证了调节分闸时间的有效性,为后续断路器弹簧操动机构的设计、运维检修以及变电站保护时间调整等工作提供优化参考,具有一定的指导意义。
宋广民   +6 more
doaj  

[Advances in inhalable nano-formulations]. [PDF]

open access: yesZhejiang Da Xue Xue Bao Yi Xue Ban
Luo Y, Yue X, Zhao Z, Zhang X.
europepmc   +1 more source

[Research Advances in the Replication of Animal Models for Periodontal Diseases]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Wang F   +8 more
europepmc   +1 more source

[Advances of Electromagnetic Navigation Bronchoscopy for Peripheral Pulmonary Lesions]. [PDF]

open access: yesZhongguo Fei Ai Za Zhi, 2020
Chen Q, An Z, Cheng J, Lv W, Hu J.
europepmc   +1 more source

[Progress of quantitative intravascular optical coherence tomography]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2020
Yang F, Sun Z.
europepmc   +1 more source

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