9. Then the catalysts of high activities were selected to be used in the preparation of mixed dibasic acid dimethyl esters(DBE).
通过实验选出催化活性高的催化剂，用于催化合成混合二元酸二甲酯（DBE）。
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10. In the paper, the present situation and prospects of dimeric dibasic acid in the domestic and foreign markets were discussed.
本文概述了近年来国内外二聚酸的现状与市场前景。
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11. The properties of low molecule dimeric dibasic acid polyamide resin were improved by chemical modified in mass polymerization.
用本体聚合的方法，通过化学改性，使低分子二聚酸聚酰胺树脂的性能得到大幅度提高。
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12. The electrical properties of cable immersed-in-water will be better using dibasic lead phthalate and lead stearate as stabilizer.
在配方中应用二盐基性苯二甲酸铅和二盐基硬脂酸铅作稳定系统，更能保证电线电缆料浸水电性能的稳定。
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13. By using the method as the preparation method of the dibasic alcohol ester, the high-purity dibasic alcohol ester compound can be obtained.
使用该方法作为二元醇酯的制备方法，能得到高纯度的二元醇酯化合物。
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14. Other Ingredients: gelatin (capsule), dibasic calcium phosphate, microcrystalline cellulose, colloidal silicon dioxide, and magnesium stearate.
其他成分：明胶(胶囊)，双磷酸钙，微晶纤维素，胶体二氧化矽和硬脂酸镁。
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15. Amino acid sequencing revealed the degradation was occurred behind position 12 and 13 amino acid residues, which constitute a dibasic site, rr.
氨基酸序列分析表明降解位于由12和13位氨基酸残基组成的双碱性氨基酸之后。
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16. The present invention relates to a method for preparing long-chain dibasic acid diester by using long-chain dibasic acid produced by fermentation process.
17. These datas lay a foundation for the separation and recovery of mixed dibasic acids by solvent method and related solid-liquid phase equilibrium research.
18. A new process was recommended of drying calcium phosphate dibasic with a modified Pneumatic conveying dryer to dry the powder materials being easy to lumo.
论述了改进单级气流干燥器以干燥磷酸氢钙的新方法，解决了易粘结物料不便干燥的问题。
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19. The active strong-to-weak sequence of organic dibasic acid on feldspar is oxalic acid, propanedioic acid, succinic acid, hexanedioic acid and sebacic acid.
有机二元酸对长石的活化强弱顺序依次为草酸、丙二酸、丁二酸、己二酸和癸二酸。
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20. Mixed dibasic acid dimethyl ester was synthesized from methanol and mixed dibasic acid, the byproduct of adipic acid, using sodium sulfate monohydrate as catalyst.
采用一水合硫酸氢钠作为催化剂，催化己二酸生产副产物——混合二元酸与甲醇反应合成混合二元酸二甲酯。
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21. They are usually prepared from equivalent amounts of glycols and dibasic carboxylic acids, which undergo condensation polymerization to produce the polyester and water.
通常由等当量的甘醇和二元羧酸制备，它们经过聚合作用而生成聚酯和水。
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22. They are usually prepared from equivalent amounts of glycols and dibasic carboxylic acids, which undergo condensation polymerization to produce the polyester and water.
