o 3、优异的平衡特性、并具有极强的抗电磁场干扰能力 o 应用: 电气火灾监控、电流电压传感器设备·消防设备电源模块·防火漏电系统·小电流接地系统·电磁继电保护·微机保护等 性能指标 电气参数 机械参数 工作频率 50400Hz 外壳 ABS,阻燃等级94-V0 额定输出 10mA5A 骨架 PBT 测...
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5-(4-Chlorophenyl)-2-methoxyindeno[1',2':2,3]pyrido[5,6- d ]pyrimidine-4,6(3 H ,5 H )-dione crystallizes as a 1:1 dimethylformamide solvate, C 21 H 14 ClN 3 O 3 ·C 3 H 7 NO. The heterocyclic mo...
2c,dsuch as halogen ⋯ halogen, N ⋯ halogen, S ⋯ S, π ⋯ π stacking, M ⋯ M, O–H ⋯ M, M–H ⋯ O, C&ndash...
Experimental/ crystal growth from solution crystal structure crystallisation erbium compounds lattice constants space groups X-ray diffraction/ hydrothermal synthesis ErSeO 3Cl crystal structure erbium-selenium oxychloride ErC1 3middot6H 2O compounds SeO 2 compounds LiCl aqueous solution single crystal X-ray...
to 800˜850° C. The dielectric material has a dielectric constant larger than 45 (∈>45) and a quality factor larger than 1200 (or Q·f>4500) at 3.5 GHz.收藏 引用 批量引用 报错 分享 文库来源 其他来源 求助全文 Low temperature sintered BI2O3-ZNO-NB2O5 ceramics ...
Python & Command-line tool to gather text and metadata on the Web: Crawling, scraping, extraction, output as CSV, JSON, HTML, MD, TXT, XML - trafilatura/tests/eval/giga.de.chrome.html at 3bfde43f22a43f9a0e3b003539489efa21f3b0b4 · purin-blog/trafilatura
The dielectric and piezoelectric properties of the solid solution: (x)/spl middot/Pb(In/sub 1/2/Nb/sub 1/2/)O/sub 3/-(1-x) Pb(Sc/sub 1/2/Ta/sub 1/2/)O/sub ... EF Alberta,AS Bhalla - IEEE International Symposium on Applications of Ferroelectrics 被引量: 0发表: 2002年 Piezoe...
compounds {Ag3(2,2′-bipy)2(4,4′-bipy)2}{Ag(2,2′-bipy)2}{Ag(2,2′-bipy)}[AlW12O40]·H2O (1), [Ag(phen)2]3[Ag(phen)3][AlW12O40]·H5O2(2) and {Co(2,2′-bipy)3}3{Co(H2O)(2,2′-bipy)2[AlW12O40]}2·H2O...
柠檬酸锌分子式:Zn3(C6H5O7)2·2H2O 柠檬酸锌颜色和性质:柠檬酸锌为白色粉末,无臭无味,微溶于水,能溶于稀矿酸及氢氧化碱。 分子式:Zn3(C6H5O7)2·2H2O 分子量:610.37 产品性状:白色粉末,无臭无味,微溶于水,能溶于稀矿酸及氢氧化碱。 制法:是柠檬酸作用于氢氧化锌而得 适用范围:...