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1·Results showed this catalyst has high catalytic activity and stability.

实验表明，这种固载催化剂催化活性高，重复使用性能好。

2·Binding of dioxygen and catalytic activity are the promising properties.

其主要性能为结合分子氧和催化活性。

3·The results show that the polymers have catalytic activity of n-butyl acetate.

结果表明，腰果酚醛铁聚合物具有催化合成乙酸丁酯的性能；

4·The results showed that the model complexes the high catalytic activity was high.

实验结果表明，该模型化合物具有较高的催化活性。

5·The structure, conductivity and catalytic activity of LaSr-Co-O have been studied.

对钴酸锶镧的结构、导电性及催化活性等进行了研究。

6·The catalytic activity rises with the concentration of C3H6 and decreases with GHSV.

催化剂活性随c 3 H 6浓度的增加而升高，随空速的增加而稍有下降。

7·The catalytic activity of the succinimide resin for hydrolysis of esters was studied.

并考察了该树脂在酯水解反应中的催化活性。

8·The experimental results show that the catalyst has high catalytic activity and stability.

结果表明，该催化剂具有较高的催化活性和稳定性。

9·The molecular weight of the polymers obtained increased with decrease in catalytic activity.

聚合物的分子量随着催化活性的降低而升高。

10·Objective To study the catalytic activity of ceric sulfate in the synthesis of butyl acetate.

目的研究硫酸铈在合成乙酸丁酯工艺中的催化性能。