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- sodium yttrium fluoride 氟化钇钠
- Barium titanate (BaTiO3) based ceramics wh ich exhibit positive temperature coefficient of resistivity (PTCR) effec t were doped by yttrium fluoride (YF3) under different atmosphere. 在不同气氛下制备了YF3掺杂钛酸钡材料,并对其电阻的正温度系数特性进行了研究。
- erbium doped Sodium yttrium tungstate crystal 掺铒钨酸钇钠晶体
- sodium yttrium tungstate crystal doped with neodymium 掺钕钨酸钇钠晶体
- sodium yttrium tungstate crystal doped with neodymium ion 掺钕钨酸钇钠晶体
- EXCITATION AND EMISSION SPECTRA OF Eu~(2+) IN BARIUM YTTRIUM FLUORIDE 钡钇氟化物中Eu~(2+)离子的激发光谱和发射光谱
- Sodium and water react (together). 钠和水能起反应。
- lithium yttrium fluoride 氟化钇锂
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- yttrium fluoride 氟化钇
- yttrium fluoride active medium 氟化钇激活媒质
- The crude sodium carbonate ash obtained from these plants. 苏打灰从这些植物中获得的粗碳酸钠灰
- The process of sodium fluoride by ammoniating method was described in brief. 本文简述了氨化法合成氟铝酸钠工艺技术,测试分析了氨化法冰晶石的矿相、结晶形貌。
- Does fluoride help prevent cavities? 氟可以防止蛀牙吗?
- Alkyl halides are reacted with sodium nitrite. 卤化烷与亚硝酸钠反应。
- Lab Experiment on Harm of Fluoride on Rubber Trees. 大气氟化物对橡胶树的伤害实验研究。
- Dried Aluminium Fluoride Producing Facility. 干法氟化铝生产装置建设。
- Study on Polyvinylidene Fluoride Coating. 聚偏氟乙烯涂料的研究。
- PH is 6.5 to 8, no sulfur or fluorid. PH值为6.;5到8之间,不含硫、氟化物。
- The sodium is removed with cation exchange resin. 钠用阳离子交换树脂来分离。