The experiments show that carriers' micro activity and ability for gasoline olefin reduction increase after modification. The results are the same while using complex carriers.

实验结果表明，通过对载体进行改性并且用改性后的载体与第二载体形成复合载体，能够提高载体的微反活性，增加助剂的降烯烃能力。

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Progress on synthesis of post transition metal nickel complex and its application as catalyst in olefin polymerization was reviewed.

对后过渡金属镍络合物及其催化烯烃聚合的研究进展进行综述。

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