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- Study of Solid Basic Catalysts for Aldol Condensation of Valeraldehyde 固体碱催化戊醛缩合的研究
- Preparation and stability of a solid basic catalyst alum in up hos phate oxynitride 固体碱催化剂氮化磷酸铝的制备及稳定性
- Keywords solid basic catalyst;valeraldehyde;aldol condensation;isodecenoic aldehyde; 固体碱催化剂;戊醛;缩合;癸烯醛;
- Keywords solid basic catalyst;aluminophosphate oxynitride;preparation;stability; 固体碱催化剂;氮化磷酸铝;制备;稳定性;
- Keywords solid basic catalyst;aluminophosphate oxynitride;preparation;structure characters; 固体碱催化剂;氮化磷酸铝;制备;结构特征;
- solid basic catalysts 固体碱催化剂
- A phenolic resin was synthesized from bisphenol A and aqueous formaldehyde in the presence of basic catalyst. 以双酚A,甲醛水溶液为原料,在碱性催化剂的作用下,合成双酚A型甲阶酚醛树脂。
- No amount of re-training can replace the solid basic education one receives in the early ten years of one's life. 光是提供年长工人的再教育计划，无论如何妥善，总不能比得上10年的基本学校教育。
- No amount of re-training can replace the solid basic education one receives in the early years of one's life. 光是提供年长工人的再教育计划，无论如何妥善，总不能比得上10年的基本学校教育。
- A new bimetallic basicity catalyst used for synthesis of methyl isobutyl ketone from acetone and hydrogen. 制备了常压下丙酮与氢气合成甲基异丁基酮的双金属碱性催化剂，并测定了其反应活性。
- Skill Training: NBA professional training system, solid basic skills practice, advanced tactic training and American professional coach will make you a basketball master within 42 days. 技术训练：NBA专业系统的技术训练、扎实的基本功练习、先进的战术理念培养，美籍教练亲自执教，42天造就一个篮球高手。
- In order to obviate the influence soliders basic knowledge on the Vehicle maintainance unit s synthetical training grade,this paper puts forward a new evaluation method. 为了排除单兵文化基础对汽车维修分队单兵综合训练成绩的影响,提出了1种新的汽车维修分队单兵综合训练成绩评价方法。
- 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。
- Let me enlarge on this basic theme. 让我进一步阐述一下这个基本主题。
- Cheese is a solid; milk is a liquid. 乾酪是固体，奶是液体。
- Solid fuel motors are coming into use. 固体燃料马达即将开始使用。
- Let's examine into the basic mechanism involved. 让我们把有关的基本结构搞搞清楚。
- The country was solid for peace. 全国上下都希望和平。
- Water becomes solid when it freezes. 水结冰时便变成固体。
- The miners were solid on this issue. 矿工们在这件事上是一条心的。
