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- strontium arsenide 砷化锶
- Diffused red, gallium arsenide phosphide red. 功能应用: Discrete LED indicator.
- Barite usually contain strontium and calcium. 重晶石常含锶和钙。
- This paper describes the toxicity and harm of hydrogen arsenide. 这篇文章介绍了砷化氢的毒性及危害性。
- Strontium can avoid cancellous bone and cardiovascular disease. 锶:可防治骨质疏松和心血管病。
- A nickel ore, essentially nickel arsenide, NiAs, found in America and Europe. 红砷镍矿一种镍矿石,主要是砷化镍组成,元素符号NiAs,存在于美洲和欧洲
- STUDY ON SEPARATION AND PURIFICATION OF HIGH-PURITY STRONTIUM OXIDE. 高纯氧化锶的分离提纯研究。
- Weekly testing for ammonia, nitrite, nitrate, turbidity, iodide, and strontium. 每周测试氨氮,亚硝酸盐,硝酸盐氮,浊度,碘,锶。
- Strontium cobaltite, however, is hardly used in the environmental protection. 但目前对钴酸锶在环境保护中的应用研究甚少。
- PSMA promoted the formation of strontium oxalate dihydrate (SOD) phase. 实验发现, PSMA有助于促进二水草酸锶(SOD)的形成;
- Many sulphides, selenides, and telluides have the nickel arsenide, NiAs, type of structure. 许多硫化物、硒化物和碲化物具有砷化??iAs型的结构。
- Many sulphides, selenides, and tellurides have the nickel arsenide's NiAs type of structure. 许多硫化物,硒化物和碲化物具有砷化镍NiAs型的结构。
- The dark green tints in the south of Wales and the Gloucestershire area reflect high strontium values associated with evaporites. 位于南威尔士和格洛斯特郡地区的暗绿色反映了与蒸发岩有关的高锶值。
- Common lasing media such as gallium arsenide, in comparison, feature emission efficiencies some 10,000 times larger. 相比之下,砷化镓等常用雷射材料的发光效率则是矽的一万倍。
- Sb and As were mostly separated from the dust, and Sodium Antimonite and Sodium Arsenide were obtained. 该工艺可使砷、锑基本分离,分别制取焦锑酸钠和砷酸钠产品。
- This thesis extracts a small signal equivalent circuit model from a Gallium Arsenide MESFET device. 因此本论文研究在槽线架构下,不同馈入方式在频率响应上的影响。
- STUDY ON PREPARATION OF STRONTIUM HYDROXIDE AND SODIUM NITRATE FROM WASTE STRONTIUM CARBONATE. 废碳酸锶制备八水氢氧化锶联产硝酸钠研究。
- Reduction-metathesis method for preparation of strontium carbonate from celestite is developed. 提出还原-复分解法制备碳酸锶的新工艺。
- To produce the electron beam, a laser will fire at a target made of gallium arsenide, knocking off billions of electrons with each pulse. 产生电子射束的方法,是利用一道雷射轰击用砷化镓制成的标靶,每个脉冲会打出几十亿个电子。
- Liquid method is preferable in preparing barium strontium titanate powders with high performance. 液相法是制备性能良好的钛酸锶钡粉体的有效方法。