Preparation of Barium Sulphate Nanoparticles by Liquid Precipitation

1、

Particle geometrical features and ζ-potential of precipitated barium sulphate

沉淀硫酸钡颗粒几何特性及表面ζ电位分析

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2、

Research on the Producing Technology of Barium Sulphate by the Bittern Water

卤水法生产硫酸钡技术研究

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3、

Barium Sulphate Suspension used as a Oral Contrast Agent ──ⅰ. Experimental Study

硫酸钡混悬剂用作MRI胃肠腔造影剂的研究&（Ⅰ）实验研究

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4、

The secret to its formulation also makes it relatively3 cheap to produce: the scientists used high concentrations of a compound called barium sulphate, that's already used to make paper.

该涂料配方的秘密也使其生产成本相对低廉：科学家们使用了高浓度的硫酸钡化合物，这种化合物已被用于造纸。

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5、

Study on Analytical Method of barium polysulfide

多硫化钡制剂分析方法研究

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6、

Group theory analysis of lattice vibrations and Raman spectra of the single crystal of barium metaborate

偏硼酸钡晶体晶格振动的群论分析与喇曼光谱

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7、

Phase Transition and Growth of High and Low Temperature Phase of Barium Metaborate Crystals

高低温偏硼酸钡晶体的相变和生长

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8、

Lattice vibrations of barium metaborate(β-BaB2O4) crystal are analysed with the aid of group theory.

本文对新型紫外倍频晶体偏硼酸钡（β-BaB2O4）的晶格振动进行了群论分析。

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9、

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。

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10、

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。

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11、

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。

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12、

Present status of barium hydroxide production

氢氧化钡产品生产现状

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13、

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

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14、

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。

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15、

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。

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16、

The diagnosis could be confirmed by barium enema.

诊断有赖于X线钡灌肠检查。

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17、

The Clinical Application of Improving the Intubation Technique of the Small Intestinal Barium Enema

小肠钡剂灌肠插管技术改进的临床应用

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18、

Double Contrast Barium Enema and Its Value in Diagnosis of Colonic Diseases

结肠双重对比造影及其应用价值

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19、

All patients underwent low tension double contrast barium enema.

所有病例均行低张双对比灌肠造影。

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20、

Diagnosis was made in 25 cases by barium enema.

25例经X线钡剂灌肠透视确诊。

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