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- The results show that nano fibrous pseudo boehmite can be obtained by RBHC. 结果表明,采用螺旋通道型旋转床可制备出粒度均匀的大孔容纳米纤维状拟薄水铝石。
- In this paper synthesis process of pseudo boehmite by aluminum sulfate and its application in the preparation FCC catalysts are described. 摘要报导了以硫酸铝为原料合成拟薄水铝石的工艺以及该工艺所制拟薄水铝石用于只FCC催化剂的制备。
- Keywords sodium aluminate;carbon dioxide;aging;pseudo boehmite; 偏铝酸钠;二氧化碳;老化;拟薄水铝石;
- Keywords sodium metaaluminate;carbon dioxide;preparation;pseudo boehmite; 偏铝酸钠;二氧化碳;制备;拟薄水铝石;
- Keywords high gravity;carbonation;large pore volume;pseudo boehmite; 超重力;碳分;大孔容;拟薄水铝石;
- Keywords complex aluminum-ammonium salt;thermal decomposition;large pore volume pseudo boehmite; 混铵成胶;热分解转晶法;大孔容拟薄水铝石;
- It's almost impossible to agree on a unified basic price. 几乎不可能商定一个划一的基本价格。
- pseudo boehmite 拟薄水铝石
- Let me enlarge on this basic theme. 让我进一步阐述一下这个基本主题。
- Let's examine into the basic mechanism involved. 让我们把有关的基本结构搞搞清楚。
- The family is the basic unit of society. 家庭是社会的基本单位。
- Children begin to learn basic morals in the kindergarten. 孩子们从幼儿园开始学习基本的道德规范。
- Traders sold basic commodities to the tribesmen. 商人向部落里的人出售生活必需的商品。
- The basic theme of these stories never varies. 这些故事的基本主题永远不变。
- BASIC is the language most programmers learn first. BASIC是大多数程序编制者首先学习的语言。
- It was Hart who created the basic formula of the western film. 正是这个哈特创造了西部电影的基本格局。
- The basic assumptions or principles of a subject. 基本原则，基本假设某一学科的基本假设或基本原理
- Dividing into elemental parts or basic principles. 分解的分成基本部分或基本要素的
- These requirements are absolutely basic to a good relationship. 这些条件是良好的关系必不可少的。
- Not derived from something else; primary or basic. 基本的不是从它物派生的; 原本的或基本的
