查询词典 sodium silicate

Sodium amalgam was synthesized according to the method developed by Shanghai Silicate Research Institute, Academy of Sciences of China, by mixing high purity sodium electrolytically purified from industrial grade sodium at 350℃ with amalgam and using ceramic material containing a small amount of Na_2O as separating film.

作者采用中科院上海硅酸盐研究所研究成功的钠汞齐制造工艺，以含少量Na_2O的陶瓷材料为隔膜，在350℃下电解工业级金属钠制成高纯钠，再合成出钠汞齐。

The relationship between the crystal structure and their point of zero charge, the floatability of some silicate minerals with and without metal ions as activator, using sodium oleate as collector, the adsorption behavior of the metal ions on the silicate minerals, are investigated by analysis the crystal structure of the silicate minerals.

通过分析硅酸盐矿物晶体结构，研究硅酸盐矿物零电点与晶体结构的关系，硅酸盐矿物在油酸钠体系中的浮游特性，硅酸盐矿物对金属离子的吸附规律，金属离子活化的矿物可浮性规

Regulations of hydrofluorio acid on nine silicate minerals belong to five silicate structure categories are studied in sodium oleate flotation system.

研究了氢氟酸在油酸钠浮选体系中对五类结构九种硅酸盐矿物的调整作用。

We can use blast furnace slag,light burnt magnesia,alkali—sodium silicate,potassium hydroxide for preparing a new inorganic compound cementitious material under laboratorial study.

采用水淬高炉矿渣、轻烧氧化镁、碱—水玻璃、氢氧化钾等材料在实验室条件下能够制备得到一种新型无机复合胶凝材料。

The results indicated that the optimum OBEOP condition was showed as enzyme OX-1 of 4.5 g/L, 30% H2O2 of 15 g/L, temperature of 95 ℃, processing time of 40 min, pH value of 10~0.5, bath ratio of 1:30. It is found that the whiteness, woolliness and the strength loss with enzyme was superior to those treated with traditional sodium silicate process. Adding urea in OBEOP can help to improve the fabric whiteness, woolliness and reduce the strength loss.

试验结果表明：棉织物酶氧一浴最佳工艺条件为：净棉酶4.5g/L，双氧水12mL/L，温度95℃，处理时间60min，pH值10~10.5，浴比1：30；经净棉酶处理后棉织物的白度和毛效优于碱氧退煮漂一浴法工艺，而且织物的强力损失少；在棉织物酶氧一浴法工艺中添加尿素，有助于提高织物白度、毛效，并能减小强力的损失。

Composite and technology of preparing, brushing, stoving of the coatings was determinedby the experiment, composite and technology of preparing, moulding, curing of sodium silicate bonded sand cured by organic ester was also determined too,then the foundry technology test of sleeve made from high chromium cast iron was done.

通过实验确定了实型铸造水基棕刚玉涂料的组成、配制、涂刷和烘干工艺；确定了有机酯硬化水玻璃砂的配比及混制、造型和硬化工艺，并进行了高铬铸铁套筒浇注试验。

The effect of alcohol in the stabilization of silicomolybdic yellow and silicomolybdic blue,and other fit conditions were studied.The work curve of the content of silica in sodium silicate was established.

文摘：研究了乙醇作为稳定剂对硅钼黄及硅钼蓝络合物生成的稳定性影响，以及温度、酸度等其它适宜条件，建立了水玻璃中二氧化硅含量工作曲线。

Our factory is specialized in producing various specifications of solid, liquid sodium silicate to Tianjin Soda Plant "Red Triangle" Soda and Beijing Fangshan high-quality quartz sand as raw material, the use of local natural gas as fuel, using energy efficient furnace production of.

我厂专业生产各种规格的固体、液体硅酸钠，以天津碱厂的&红三角&纯碱和北京房山的优质石英砂为原料，利用当地的天燃气为燃料，采用高效节能炉进行生产的。

The results indicated that effect of silicon carbide or sodium silicate on inhibiting crystallization of fused quartz was not obvious,5wt% boric a.

以粒径。16mm的熔融石英颗粒为原料，以硼酸、碳化硅、氮化硅、水玻璃为晶化抑制剂，以聚乙烯醇(浓度1%)为结合剂，试样成型压强为20MPa，试样经1200℃保温2h烧成，对烧后试样进行1500℃保温1h的强化脱玻处理、RT～1300℃的差热分析以及RT-1300℃的热膨胀测定。

This paper introduces the state of production and development of sodium silicate,silica,silica gel,silica sol,layered silicon, gives the suggestions of enlarging the production scale and developing processed indepth, high valueadded silicon chemical products.

文章介绍了我国硅酸钠及其繁衍物，白炭黑，硅胶，硅溶胶，层硅的生产和发展概况，提出了硅化工企业应扩大生产规模及发展深加工，高附加值的硅化工系列产品的建议。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。