Results 31 to 40 of about 128,736 (169)
330仟伏磁吹避雷器长波冲击试验设备的调试 附视频
Dianci bileiqi, 1974 在考虑高压,特别是超高压输变电的绝缘与运行中的基本因素配合时,内过电压已成为起主导作用的因素。作为保护设备的避雷器,除保护大气过电压外,还需考虑保护内部过电压,因而就需要对避雷器在内过电压作用下的性能有所了解。抚顺电瓷厂高压试验室doaj Millimeter/Nano‐Structured Metal Monolithic Catalysts: A Privileged Opportunity for Sustainable Water Purification
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT
Cross‐scale assembly of metal (sub) nanoparticles and/or single atoms into millimeter/nanostructured metal monolithic catalysts (Min‐SMCs) is highly appealing for sustainable water cleanup, due to energy‐efficient catalyst recyclability, high infrastructure compatibility, and low metal‐releasing risks.Jia‐Cheng E. Yang, Min‐Ping Zhu, Zhimin Ao, Darren Delai Sun, Yu‐Ming Zheng +4 morewiley +1 more source污秽绝缘子泄漏电流测量指示器 附视频
Dianci bileiqi, 1977 在党中央和英明领袖华主席的领导下,我所坚持党的基本路线,以阶级斗争为纲狠抓反污防污工作,取得了一定成绩。在全所同志共同努力下,为监视和测量绝缘子表面泄漏电流,创制了污秽绝缘子泄漏电流测量指示器。现将其简单结线和测试示意图及用法和注意事项介绍如下,供参考。天津电业局中心试验所doaj Enhancement of Corrosion and Wear Resistance in Polymeric Coatings via Ce(III)‐Functionalized Ternary ZnAlCe Layered Double Hydroxides Intercalated With EDTMP
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT
The intricate corrosion environment necessitates the polymeric coating's adaptability to the surroundings. In this work, the integration of rare‐earth Ce(III) ions and ethylene diamine tetramethylene phosphonic acid (EDTMP) in a layered double hydroxide (LDH) material is developed to enhance the corrosion protection and anti‐wear properties of Yangu Liu, Zhengkai Guang, Yuan Liu, Yawen Fan, Xiaoling Cheng, Xing Wei, Wensheng Zhao, Jiebing He, Wenlin Zhao, Xinxin Sheng +9 morewiley +1 more source一种微扭矩力学试验机及其测试方法
, 2012 本发明涉及一种微扭矩力学试验机及其测试方法。该试验机包括:控制装置和试验机主机,所述控制装置用于设置试验方法,向试验机主机发出命令和分析处理从试验机主机得到的实验数据;所述试验机主机用于对试样进行加载。测试方法包括:通过定制的试验软件控制信号发生模块产生一电压信号,经调理放大后驱动试验机主机工作;信号采集模块采集角度信号和线圈的驱动信号;将采集到的角度信号换算为旋转角,将采集到的线圈驱动信号换算为扭矩;按照力学模型进行数据处理,得出被测试样的切应力一切应变曲线,进而可进一步计算出剪切模量和剪切强度 ...郇勇, 张泰华core Changing trends in prenatal screening and treatment of cytomegalovirus infection in France: 7‐year national cohort study (2017–2023)
Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 6, Page 756-763, June 2026.ABSTRACT Objectives
Cytomegalovirus (CMV) is the leading cause of congenital infectious neurosensory impairment. We aimed to present national epidemiological data on maternal CMV infection during pregnancy in France, focusing in particular on primary infection in the periconceptional period or first trimester, and to assess the impact of changes in ...P. Coste‐Mazeau, E. Ribot, S. Hantz, Y. Ville, M. Leruez‐Ville, S. Alain, the French Congenital Infection database group, Maeva Anciaux, Laurent Andreoletti, Julie Arata‐Bardet, Carine Arlicot, Dominique Astruc, Jocelyne Attia, Marie‐Stéphanie Aubelle, Christelle Auvray, Bassel Bachour, Sonanda Bailleux, Nathalie Banaszkiewicz, Adeline Baron, Audrey Baudesson de Chanville, Manon Baudry, Agnès Beby‐Defaux, Alexandra Benachi, Melinda Benard, Yasmina Benmalek, Guillaume Benoist, Géraldine Benoit, Clotilde Bertrand, Florence Biquard, Delphine Body‐Bechou, Emilie Bouissou, Brahim Boumahni, Thomas Bourlet, Elise Bouthry, David Boutolleau, Marie Pierre Brechard, Caroline Bressollette, Olivier Brissaud, Marine Butin, Anne‐Sophie Cabaret‐Dufour, Romain Cahierc, Sandrine Caillot‐Vaudoyer, Odile Camard, Margaux Canaguier, Isabelle Cannavo, Clément Castella, Julie Cattin, Caroline Chessa, Marie‐Thérèse Cheve, Marianne Coicaud, Laurence Contin, Marianne Coste‐Burel, Sophie Couderc, Anne‐Marie Darras, Amélie Delabaere, Delphine Delayer, Mathilde Demeyere, Joelle Dendale, Anny Dewilde, Murielle Dobrzynski, Chloé Dole, Chloé Epiard, Véronique Equy, Laurence Fagour, Frederic Faibis, Benoit Fetiveau, Axel Fichez, Christelle Follet‐Bouhamed, Justine Formet, Vincent Foulongne, Loriane Franchinard, Emilie Frobert, Denis Gallot, Patricia Garcia, Isabelle Garrigue, Catherine Gaudy‐Graffin, Stéphanie Gouarin, Ann‐Claire Gourinat, Veronique Grezard, Michele Gueneret‐Bru, Jérôme Guinard, Frédérique Hay, Sophie Henault, Céline Homatter, Nadira Houhou, Cyril Huissoud, Véronique Jacomo, Gaelle Jambon, Eugénie Jolivet, Saodat Karimova, Blandine Keller, Sophie Ketterer‐Martinon, Fedia Khlif Masmoudi, François Kieffer, Bérengère Kireche, Anne‐Sophie L'Honneur, Jean‐Marc Labaune, Imad Labbassi, Marie‐Edith Lafon, Gisèle Lagathu, Stéphane Lastere, Hélène Laurichesse, Mouna Lazrek, Gwenaelle Le Bouar, Camille Le Pors, Claudine Le Vaillant, René Lebeaupin, Elodie Lecorps, Quentin Lepiller, Justine Lerat, Marine Letrecher, Nicolas Leveque, Emmanuelle Levine, Sophie Levrier, David Leyssene, Julien Lupo, Nadia Mahjoub, Anne‐Marie Maillotte, Sandrine Marioli, Julien Marlet, Stéphanie Marque Juillet, Manon Marquet, Charlotte Masias, Marco Millones Gonzales, Philippe Minodier, Nicolas Mottet, Eve Mousty, Sébastien Moutton, Anca Moza, Fatiha Najioullah, Anne‐Laure Nerre, Marie‐France Olieric, Isabelle Parent, Anne Paris, Christophe Pasquier, Estelle Perdriolle‐Galet, Franck Perrotin, Delphine Pesenti, Jean‐Charles Picaud, Olivier Picone, Sylvie Pillet, Léa Pilorge, Didier Pinquier, Veronique Poirier‐Cartron, Lucie Poisson, Perrine Prier, Catherine Queiros‐Da‐Silva, Thibaud Quibel, Harisoa Ramaholimihaso, Fabienne Raskin, Christel Regagnon, Mathilde Roffi, Thierry Rousseau, Anne‐Hélène Saliou, Adèle Schiby, Nathalie Schnepf, Christine Segard, Anaïs Soares, Morgane Solis, Robin Stephan, Natacha Teissier, Cyrielle Thonnon, Cynthia Trastour, Joelle Troussier, Anne Sylvie Valat, Christelle Vauloup‐Fellous, Véronique Venard, Valérie Vequeau‐Goua, Laura Verdurme, Mathilde Vermont, Marie Gabrielle Vigue, Marie Vincienne, Vladimir Vladimirov, Jean‐Baptiste Vuillemenot, Anne Sophie Weingertner, Eric Welter, Christine Zandotti +176 morewiley +1 more source岩石应力计动态匹配试验的新方法——一维碰撞试验
, 1989 本文介绍了一种用于岩石应力计动态匹配试验的新方法。它基于霍布金生(Hopkinson)压杆原理。该方法的特点是:简单易行,耗费低,不仅能用于测定应力计的动态匹配系数,而且能实验测定应力计在岩石介质中的动态测量性能。该方法也可用于实验室测量一维应力波在岩石和混凝土试件中传播时的衰减规律。文中介绍了实验装置的设计原则 ...张挺core RP3航空煤油斜爆轰发动机试验研究
, 2022 在高马赫数飞行条件下,斜爆轰发动机热力学循环效率高,燃烧室长度短,是近些年国内外研究热点。目前斜爆轰发动机试验研究使用的都是氢气或者乙烯燃料,还没有使用航空煤油的试验结果。为了研究RP3航空煤油应用于斜爆轰发动机的可行性,在JF–12激波风洞上开展了冷态RP3航空煤油斜爆轰发动机自由射流试验研究,JF–12激波风洞有效试验时间50 ms。针对航空煤油点火延迟时间长的难点,提出了鼓包强制起爆新技术。模拟的飞行马赫数为9,试验气流总温为3 800 K,全局当量比为0.9。试验中获得了稳定的斜爆轰波 ...苑朝凯, 张子健, 刘云峰, 韩信, 韩桂来, 张文硕 +5 morecore 高压开关设备和控制设备的振荡波抗扰性试验
Gaoya dianqi, 2000 介绍了高压开关设备和控制设备的振荡波抗扰性试验的必要性、试验要求及试验准则。阐述了对试验波形和技术参数的要求 ,给出了试验线路。试验配置、试验中应注意的问题及试验结果的评定。任稳柱, 王小英, 冯建华, 李国明 +3 moredoaj