barium hydroxide

1. The core sand mixture using alumina as refractory particle, barium hydroxide as binder, and aluminium power as additive can be hardened by CO_2.
   以电熔刚玉为骨料、氢氧化钡为粘结剂、铝粉为添加剂的型芯混合料在吹入CO2气体后即可实现硬化。
2. The nucleator of barium hydroxide and its different content for the inorganic phase change material calcium chloride hexahydrate have been studied in this paper.
   本文着重研究了以氢氧化钡为成核剂和不同用量的无机相变材料六水氯化钙。
3. The process quality and using result of high purity barium carbonate prepared with barium hydroxide have been introduced.
   介绍八水氢氧化钡制取高纯碳酸钡的工艺、产品质量及用户使用结果。
4. Using barium hydroxide octahydrate and urea as raw material, barium carbonate is prepared by homogeneous precipitation method.
   以工业氯化镁和硫氢化钡为原料，采用复分解法合成高纯氢氧化镁。
5. Barium bisthioglycolate was synthesised under optimum conditions from mercaptoacetic acide and barium hydroxide, and its physical and chemical properties were determined.
   以巯基乙酸和氢氧化钡等为原料合成了二（巯基乙酸）钡，试验选择了其优惠工艺条件。
6. Abstract The barium hydroxide was produced by the reaction of raw material barium sulfide with the copper oxide in water.
   以硫化钡为原料，在水溶液中与氧化铜反应，生成氢氧化钡。
7. Barium hydroxide whose content is less than 1.0% replacement of cement by mass can suppress the sulfate attack damage for concrete.
   其中，掺量小于1.0%的氢氧化钡能改善混凝土的抗硫酸盐侵蚀性能。
8. Application of Microwave Heating Technique in Dehydration of Barium Hydroxide
   微波技术及其在Ba（OH）2·8H2O脱水中的应用研究
9. Study On Preparation High Purity Barium Carbonate By Barium Hydroxide
   八水氢氧化钡制取高纯碳酸钡的研究
10. Using solid barium hydroxide as catalyst, a preparation method of pseudoionone from citral and acetone has been studied.
    研究了以固体Ba（OH）2作为催化剂，使柠檬醛与丙酮醛醇缩合反应制备假紫罗酮的方法。
11. Prevention and treatment of selenium ( Se) deficiency in yak calves by subcutaneous injection of barium selenite-aluminum hydroxide ( BSAH) were studied.
    采用皮下注射氢氢化铝亚硒酸钡，研究了牦犊牛缺硒病的防治。
12. While cathodic active materials were prepared by the mixture of zinc oxide and barium hydroxide, barium hydroxide changed into barium carbonate by combining with carbon dioxide which was dissolved in electrolyte and zinc oxide could not combine with barium hydroxide and dissolved in electrolyte quickly.
    锌负极活性物质为氧化锌和氢氧化钡混合物时，氢氧化钡与溶于电解液中的二氧化碳复合成碳酸钡，氧化锌不能与氢氧化钡复合，很快溶于碱性电解液中。
13. Recovery of barium from slag of producing barium hydroxide by calcined
    从焙烧毒重石生产氢氧化钡的矿渣中回收钡
14. Study on extracting barium carbonate and sodium chloride from the pregnant liquor of barium hydroxide
    从氢氧化钡外排母液中提取碳酸钡、氯化钠的研究
15. This paper introduces two new methods for sweet water depuration in glycerin production the method of sodium aluminate and barium hydroxide.
    本文介绍甜水净化处理的两种新方法：偏铝酸钠法和氢氧化钡法。
16. Present status of barium hydroxide production
    氢氧化钡产品生产现状
17. The study objects of this paper included: ﹝ inc negative electrodes prepared by zinc oxide, calcium zincate, compound of zinc oxide and barium hydroxide; ( 2) potassium carbonate, potassium fluoride and potassium hydroxide alkaline electrolyte.
    本文的研究对象为：①由氧化锌、锌酸钙、氧化锌和氢氧化钡混合物制备的锌负极②碳酸钾、氟化钾和氢氧化钾混合碱性电解液。
18. On the barium hydroxide production run by double decomposition method, produced sulphur and zinc waste residue is of great recovering value.
    复分解法生产氢氧化钡过程中产生的硫、锌废渣有很高的回收利用价值。
19. The process and the optimal condition of the barium aluminate synthesis by use of aluminium hydroxide or high grade bauxite as the one of the raw material reacting with the barium carbonate, a high efficiency desulphurizing reagent of sodium aluminate solution, are investigated.
    研究用氢氧化铝和高铝矿分别与碳酸钡合成铝酸钠溶液的高效除硫剂&铝酸钡的过程及最佳合成条件。
20. Results show that the adoption of stainless steel anode wrapped with anion membrane improves the bath stability and avoids the oxidation of manganous ions. Moreover, the addition of barium hydroxide can remove the excessive sulfate ions caused by the replenishment of zinc and manganous ions.
    结果表明：采用不锈钢阳极和阴离子膜可提高镀液稳定性，防止二价锰被氧化，加入氢氧化钡可消除因补充锌锰离子而积累的硫酸根离子。

noun

1. white poisonous crystals