butadiene的意思|butadiene的解释-里氏词典

butadiene [,bju:tә'daii:n]

n. 丁二烯

[化] 丁二烯; 丁间二烯

[医] 丁二烯

The recovery column in acetonitrile extraction butadiene unit has been used for many years.
乙腈法丁二烯抽提生产装置中乙腈回收塔使用多年。
Sealing Material: O-shape or U-shape seal ring; butadiene acrylonitrile rubber, fluorine rubber.
密封材料：O形或U形密封圈；丁晴橡胶、橡胶。
Charge-separated resonance structures do not contribute very much to the resonance hybrid of butadiene.
电荷分离的共振结构对丁二烯没有很大的贡献。

butadiene

[ noun ]
a gaseous hydrocarbon C4H6; used in making synthetic rubbers
<noun.substance>

butadiene \butadiene\ n.
a gaseous hydrocarbon {C4H6}; -- it is used as a monomer unit
in making synthetic rubbers.
[WordNet 1.5]

A Goodyear spokesman said the company has already achieved a 61% reduction in emissions of butadiene at four of its plants since December 1988 and expects further reductions by January 1991.
There was some concern, however, that the fire could spread to the Goodrich plant, which also housed butadiene, he said.
A level of 220 micrograms per cubic meter is used as a guideline for hazardous levels of butadiene, she said, but the highest level ever found near the Texaco plant was 20 mpm in 1984.
Chemicals stored outside the plant in large tanks and piped into the building include highly flammable butadiene and styrene as well as acrylonitrile, which can produce toxic fumes, said NTSB member Jim Burnett Jr.

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