sieves

sieves

[sivz]

n.筛，漏勺( sieve的名词复数 );

v.筛，漏勺( sieve的第三人称单数 );

例句:

1、

Both Ti-MSU-1 and Ti-MSU-2 molecular sieves showed catalytic activity to oxidation reaction of styrene.

两种TiMSU分子筛均对苯乙烯具有催化氧化性能.

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2、

The mesoporous molecular sieves supported with ionic liquid were prepared by sol-gel method.

利用溶胶 - 凝胶法合成了固载离子液体的介孔分子筛.

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3、

The progresses on the preparation and catalytic activities of the functionalized mesoporous molecular sieves are reviewed.

综述了介孔分子筛经功能化制备及催化性能的研究进展.

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