Gaoya dianqi, 2013 近日,南京南瑞继保电气有限公司成功中标威信电厂2×600 MW机组扭振保护（TSR）项目全部设备。威信电厂一期2×600 MW新建工程,是云南省滇东北地区的大型坑口火电厂,"云电外送"的主力电厂之一。威信电厂与溪洛渡直流工程的昭通换流站电气距离较近,存在次同步振荡及扭振的风险。次同步振荡及扭振是公认的电力系统复杂问题。扭振保护的特点是应用范围窄、技术含量高 ...
doaj
[Electroacupuncture at Baihui and Zusanli improves fear memory extinction in single prolonged stress mice by activating hippocampal astrocytes]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoChen X +7 more
europepmc +1 more source
Dianci bileiqi, 1981 第一章总则第一条:中国电瓷公司（代号 Z.D.C）,是在中央关于“发挥优势,保护竞争,推动联合”的方针指导下,根据国务院（1980） 172号文件“关于推动经济联合的暂行规定”,由南京电瓷厂、西安高压电瓷厂、抚顺电瓷厂、大连电瓷厂、醴陵电瓷厂、上海华丰钢铁厂和西安电瓷研究所发起组成的。第二条:中国电瓷公司是电瓷行业的经济联合组织。公司所属企业或单位原来的隶属关系、财务关系和所有制性质仍然不变,保持独立的经济核算,但在人力、物力、财力上应互相支援,有偿调剂使用。
doaj
[Construction and practice of the "Construction Supports Competitions-Competitions Nurture Teaching-Teaching Promotes Learning" closed-loop innovative teaching mode： a case study of micro-plasma emission spectrometer setup and trace element analysis experiment]. [PDF]
Se PuXue WY +8 more
europepmc +1 more source
[Assessment on data processing methods for nontarget identification of per- and polyfluoroalkyl substances using liquid chromatography-high-resolution mass spectrometry]. [PDF]
Se PuZhang BX +5 more
europepmc +1 more source
[Mechanism of <i>Tongxie Yaofang</i> for reducing 5-HT-induced oxidative stress injury in BRL 3A cells: the mediating role of the SREBP-1/CD1 pathway]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoSong M +5 more
europepmc +1 more source
[Determination of nine organic amine compounds in CO2 absorption liquid by hydrophilic interaction liquid chromatography-electrostatic field orbitrap high resolution mass spectrometry]. [PDF]
Se Pu, 2023 Tang ZK +8 more
europepmc +1 more source
[Advances in the molecular genetics of nuclear gene mutations causing pediatric mitochondrial cardiomyopathy]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiWang ZW, Wang YQ, Wang CL.
europepmc +1 more source
[Determination of 40 carbonyl compounds in ambient air by high performance liquid chromatography-triple quadrupole mass spectrometry]. [PDF]
Se PuLi GH +8 more
europepmc +1 more source
Gaoya dianqi核电站中压厂用电系统包含各种型式电缆，数量高达数百根，涉及范围广，运行环境复杂，系统发生单相接地故障概率高，大量电缆的投入会使得系统电容电流超过标准，引起厂用电系统绝缘故障甚至是弧光接地。核电厂中压厂用电系统运行工况高达数百种，实际中并不能针对所有工况进行接地电流试验测试。首先，文中根据国内某核电站厂用电系统接线图，搭建电缆数量超过600条的多电缆出线的精细化接地电流仿真计算模型，电缆电容仿真计算值与实测值的误差最大为5.5%，基于此模型计算中压厂用电系统数百种工况下的接地电流以及系统过电压 ...
李吉生 +6 more
doaj