英语释义

1. an unstable compound CH2=CHOH isolated only in the form of its polymers or derivatives

片语

ETHYLENE VINYL ALCOHOL COPOLYMER聚乙烯乙烯醇

poly vinyl-alcohol-alginate聚乙烯醇

poly vinyl alcohol gel聚乙烯醇凝胶

ethenol hexenol vinyl alcohol乙烯醇

ethenol[有化] 乙烯醇

vinyl l alcohol resin乙烯醇树脂

vinyl alcohol monomer氯乙烯单体

vinyl ethylene alcohol乙烯

vinyl alcohol resin乙烯醇树脂

英汉例句

• ethylene vinyl alcohol (evoh) copolymer is one of three largest barrier resins in the world.

  乙烯-乙烯醇共聚物（evoh）是目前世界三大阻隔树脂之一，工业生产可分为聚合、醇解两步。

• besides being completely biodegradable, they also exhibit barrier properties similar to those exhibited by ethylene vinyl alcohol (see section 3.1.2).

  除了完全可生物降解的，它们的阻隔性能也表现出相似，展出的乙烯乙烯醇（见第3.1.2）。

• the present invention provides an industrially advantageous method for producing an unsaturated carboxylic acid-modified vinyl alcohol polymer, and a gas barrier film obtained by using the same.

  本发明提供工业上具有优势地位的不饱和羧酸改性乙烯醇类聚合 物的制造方法以及使用该聚合物的阻气性膜。

• ethylene vinyl alcohol (evoh) copolymer is one of three largest barrier resins in the world. its industrial production process comprises two steps, i. e. copolymerization and alcoholysis.

  乙烯-乙烯醇共聚物（evoh）是目前世界三大阻隔树脂之一，工业生产可分为聚合、醇解两步。

• the effects of the polymerization degree and conversion rate of the feedstocks on the high-strength high-modulus poly- vinyl alcohol fiber were studied.

  研究了纺丝原料聚合度、转化率对聚乙烯醇（pva）纤维高强高模化的影响。

• as a material of pervaporation membranes, poly vinyl alcohol (pva) was used for ethanol dehydration.

  采用聚乙烯醇（pva）作为乙醇脱水的渗透蒸发膜材料。