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adj.二羟基的
1、ammonium dihydrogen phosphate───[无化]磷酸二氢铵
2、cetirizine dihydrochloride───[医]二盐酸西替利嗪
3、dihydroxy───二羟基
4、adipic acid dihydrazide───己二酸二酰肼
1、Determination of Lead in Grape Wine by Graphite Furnace Atomic Absorption Spectrometry with Ammonium Dihydric Phosphate as Modifier───磷酸二氢铵为基体改进剂石墨炉原子吸收光谱法测定葡萄酒中铅
2、method and the condition of separation epoxy ethane from dihydric alcohol are described.───环氧乙烷与二元醇的分离方法和条件。
3、Study on hydroxylation of phenol for production of dihydric phenol in JX titanium silicalite catalyst───钛硅分子筛催化剂条件下苯酚羟化制苯二酚的过程
4、The Preparation method of cheap aluminium dihydric phosphate and its application in refractories have been intro- duced.───提供了廉价磷酸二氢铝的制备方法，介绍了它在耐火材料中的应用。
5、The method and the condition of separation epoxy ethane from dihydric alcohol are described.───介绍了环氧乙烷与二元醇的分离方法和条件。
6、Calculation of mean activity in n-CSTR on hydroxylation of phenol to produce dihydric phenol───苯酚直接羟化制备苯二酚催化剂的活性计算
7、Reversed-phase HPLC determination of related dihydric phenols in phenol hydroxylation catalyzed by heteropolyacid salts───杂多酸盐催化苯酚羟基化制备苯二酚反应产物的反相高效液相色谱分析
8、Ester bond can be formed through the polycondensation of hard segment monomer with uniform segment length containing amide bond and dihydric alcohol, which is a better way to prepare polyesteramide.───制备具有均一链长的含有酰胺键的硬段单体，然后与二元醇进行缩聚反应生成酯键是制备性能良好的聚酰胺酯的较好途径。
9、The hydroxylation of phenol to produce dihydric phenol is a rapid and strongly exothermal reaction, the activity of the complex-oxide catalyst decreased rapidly.───化制备苯二酚为液固相的强放热快反应，催化剂的活性衰减很快。