olefin

Olefin gas closely approximates air.

烯空气跟空气十分近似.

The progresses in five - membered heterocyclic metallocene analogic complexes and their application in olefin polymerization are reviewed.

综述了五元杂环类茂金属配合物的研究进展及其在烯烃聚合中的应用.

The submitted plastic complies with the FDA Specifications for polyethylene olefin polymers requirement.

提交的塑料符合FDA对聚乙烯合成纤维聚合物的要求.

Ozone is formed in the reaction, and a nitro derivative of the olefin.

在反应中形成臭氧及烯烃的硝基衍生物.

Recent advances in ring closing metathesis ( RCM ) reaction, including olefin and enyne metathesis reaction are reviewed.

综述了近几年来关环复分解 ( RCM ) 反应的研究新进展, 包括了烯烃、烯-炔的RCM反应.

The technical features, process design and commercial application of FDFCC cracked naphtha olefin reduction were described.

FDFCC工艺是降低催化汽油烯烃含量的有效技术.论述了该工艺的技术特点 、 流程设计和工业应用情况.

These fabrics are made of such fibers as polypropylene, olefin, polyester, nylon, and acrylic.

这些织物使用的纤维有:聚丙烯 、 烯烃 、 涤纶 、 尼龙以及丙烯膊纤维.

A gas distribution plate for fluidized - bed, olefin polymerization reactors is provided.

提供了用于流化床烯烃聚合反应器的气体分布板.

Hydroaminomethylation of olefin is an efficient method for the synthesis of various amines.

烯烃的氢氨甲基化反应是合成各种胺及其衍生物的有效途径.

Market sentiments for olefin were also affected due to deteriorating environment of petrochemical industry.

由于石化工业的利空消息,聚烯烃市场也受到影响.

The olefin readsorption mechanism based on the carbide mechanism depth.

详细讨论了费托合成反应碳化物机理基础上的烯烃再吸附理论.

The alkylation of isoparaffin with olefin is an important process of petroleum processing.

异构烷烃与低分子烯烃的烷基化反应是石油加工的重要过程之一.

Cyclic Olefin Copolymer ( COC ) is an amorphous polymer made by several polymer manufacturers.

环烯烃共聚物 ( COC ) 的是一种非晶态的高分子聚合物,只有几个别制造商生产.

Methanol - to - olefin and low - value olefin cracking integrated technologies are other effective approaches to producing ethylene and propylene.

甲醇制烯烃与低价值烯烃裂解集成工艺将是我国生产乙烯、丙烯的另一条有效途径.

We use synthetic materials such as nylon, polyester, acrylic or olefin.

用合成纤维,像尼龙 、 多元酯 、 压克力或烯属烃.