Results 111 to 120 of about 330 (164)

一起架空线路用复合绝缘子异常温升的试验分析研究

Dianci bileiqi
架空线路用复合绝缘子广泛应用于输配电线路，其性能直接关系到电网的安全运行。近年来架空线路用复合绝缘子的异常温升引起了电力系统运行单位和复合绝缘子制造厂家的广泛关注。本分通过对一起异常温升复合绝缘子的试验研究，分析出造成该绝缘子异常温升的部件为绝缘子的劣化芯棒，劣化的原因为芯棒的环氧树脂部分分解，定性芯棒处于酥朽断裂的早期阶段。提出应关注工频电压试验的布置和适度减少芯棒水扩散试验泄露电流规定值的建议。最后，强调绝缘子的制造厂家应注重原料的储存管理，提请电力运行单位监测运行绝缘子的温度。
张书良, 王帅, 李敬彪, 杨子滢, 柴琼瑛   +4 more
doaj  

[New Technologies and Application Developments in Sample Pretreatment for Public Health Laboratory Testing]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Shen Y, Zhu Y, Zhou H, Cao J, Zhang H, Jin M, Li L.   +6 more
europepmc   +1 more source

[Advances in application of cell imprinting technology in biomedical field]. [PDF]

Se Pu
Zhao XM, Zhang ZY, Sun WJ, Qing GY.
europepmc   +1 more source

[Advances in application of molecularly imprinted polymers to the detection of polar pesticide residues]. [PDF]

Se Pu, 2021
Li T, Chang M, Shi X, Xu G.
europepmc   +1 more source

[Recent advances in responsive isolation, release and clinical application of circulating tumor cells]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Li Y, Bao H, Zhang S, Meng J.
europepmc   +1 more source

[The consensus of the diagnosis and treatment of Castleman disease in China (2021)]. [PDF]

Zhonghua Xue Ye Xue Za Zhi, 2021
Hematology Committee of Chinese Medical Association, Hematological Oncology Committee of China Anti-Cancer Association, China Castleman Disease Network (CCDN).   +2 more
europepmc   +1 more source

芯材を用いた立体表現の研究 : 紙粘土・紙工作の事例を中心に [PDF]

, 2014
Akihiro MORIMOTO, 森本 昭宏
core   +1 more source

[A digital droplet PCR detection technique based on filter faster R-CNN]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zhang Y, Chen B, Li J, Liang Y, Zhang H, Wu W, Zhang Y.   +6 more
europepmc   +1 more source

[Study on the use of CT three-dimensional reconstruction technique for guiding tracheal intubation with rigid fiber bronchoscope in difficult airway]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban, 2019
Hong H, Qian YT, Fu L, Wang W, Li CH, Yin YQ.   +5 more
europepmc   +1 more source

<実践報告>子どもの造形における塑造制作について1：川崎市保育会「造形班」研修会での実践を中心に [PDF]

, 2016
中原 篤徳
core   +1 more source