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- strontium metaborate 偏硼酸锶
- Barite usually contain strontium and calcium. 重晶石常含锶和钙。
- Strontium can avoid cancellous bone and cardiovascular disease. 锶:可防治骨质疏松和心血管病。
- Sodium metaborate is a by-product from deoxidation of sodium borohydride. 摘要偏硼酸钠是硼氢化钠的还原副产物。
- 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;
- According to the thermodynamics,it was discussed the possibility of reduction of sodium metaborate to produce sodium borohydride. 首先从热力学角度讨论偏硼酸钠还原生成硼氢化钠的反应;根据吉布斯函数,讨论反应进行的必要条件。
- 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。
- The sodium borohydride can be obtained by deoxidation of the aforementioned sodium metaborate as raw material in the presence of metalic sodium and quartzite. 以偏硼酸钠为原料,与金属钠、石英砂进行加氢反应来制备硼氢化钠。
- Base on the thermodynamic calculation result, the feasibility of converting sodium metaborate to sodium borohydride by electrochemistry deoxidation was validated. 首先通过热力学计算,偏硼酸钠由电化学还原的方法生成硼氢化钠是可行的。
- 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。
- The lithium metaborate fusion decomposing technique used in the Inductively Coupled Plasma-Atomic Emission Spectrometry (ICP-AES) can determine all-components of limestone. 采用偏硼酸锂熔样,电感耦合等离子体原子发射光谱(ICP-AES)法对石灰石实现了一次熔样,全组分同时分析。
- 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。
- The lithium metaborate fusion sample and the Inductively Coupled Plasma-Atomic Emission Spectrometry (ICP-AES) method are used in the analysis of all-components of black stones. 采用偏硼酸锂熔样,电感耦合等离子体原子发射光谱(ICP-AES)法对黑色石材实现了一次熔样、全组分同时分析。
- 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。
- Up to date, strontium ranelate displays safety and effectiveness in the clinical study. 在迄今为止的临床试验中,雷奈酸锶显示了很好的安全性和有效性。
- The preparations of ultrafine strontium carbonate particles with various shapes were reviewed. 摘要对目前国内外不同形貌超细碳酸锶粒子的制备情况做了简要的综述。
- The mechanism of pharmacology and recent advance in clinical trials of strontium ranelate are reviewed in this paper. 本文就雷奈酸锶目前的药理及临床研究进展作一综述。
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