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- PREPARATION AND DIELECTRIC PROPERTIES OF Ca-DOPED LEAD MAGNESIUM TUNGSTATE CERAMICS Ca掺杂钨镁酸铅陶瓷材料的制备及其介电性能
- Keywords lead magnesium tungstate;complex perovskite structure;antiferroelectrics;microwave dielectric ceramics; 钨镁酸铅;复合钙钛矿结构;反铁电体;微波介质陶瓷;
- Keywords lead magnesium tungstate;perofskite phase;semichemical method;reaction mechanism; 钨镁酸铅;钙钛矿相;半化学法;反应机理;
- Keywords lead magnesium tungstate;complex perovskite structure;antiferroelectrics;microwave dielectric ceramic; 钨镁酸铅;钙钛矿结构;反铁电体;微波介质陶瓷;
- Keywords lead magnesium tungstate;dielectric constant;excess PbO;semichemical method; 钨镁酸铅;介电常数;过量氧化铅;半化学法;
- magnesium tungstate 钨酸镁
- lead magnesium tungstate 钨镁酸铅
- Magnesium is the nutrient element in plant growth. 镁是植物生长的营养要素。
- Ignite the magnesium ribbon using a micro burner. 用微型灯点着镁带。
- A magnesium mine is also being developed. 一个镁矿也正在开发。
- A conversion coating formed on magnesium alloy AM60 with a chromate-free bath mainly composed of silicate and tungstate is studied. 研究了以硅酸盐和钨酸盐为主的无铬化学处理液在镁合金上所形成的转化膜。
- Magnesium anode is used to extend tank life. 本热水器采用金属镁阳极棒,有利于延长内胆的使用寿命。
- This test method is Kjeldahl sodium tungstate deposition. 采用凯氏定氮的钨酸钠沉淀方法。
- The water contains high amounts of magnesium. 这水含有大量的镁。
- A study on magnesium and migraine pathogenesis. :镁;偏头痛;发病机制;治疗;潘南金
- Effect of magnesium on triphosphate hydrolysis. 镁对三磷酸水解的影响。
- Magnesium sulfate heptahydrate pure Ph.Eur. USP(六水硫酸镁 P.
- Dr Green prescribed magnesium sulphate. 格林医生开的药是硫酸镁。
- Magnesium nitrate was used as the matric modifier. 方法简单、准确、快速。
- Some problems on the research for lead tungstate scintillator are discussed. 对钨酸铅晶体研究中存在的主要问题进行了讨论;