ozone 四级六级考研GMAT专八

Just breathe in the ozone on the sea.

吸吸新鲜空气吧。

CFCs are the chief destroyers of the ozone layer.

氯氟烃是坏臭氧层元凶。

The ozone layer surrounding the earth protects our skin from being hurt by the ultraviolet rays.

环绕臭氧层保护着我们皮肤免受紫外线伤害。

Recently, ozone has been widely used in medicine, vivers, chemical industry, air decontamination, sewage disposal and drinking water sterilization.

近年来，臭氧技术已在污水处理、医学、食品、化工生产、空气净化、饮用水杀菌消毒等领域得到广泛应用，并显示出很好发展前景。

They are formed byatmospheric photochemistry reaction, and could product OH radical, alkyl radical, ozone,carboxylic acid peroxyacetyl nitrates by atmospheric photochemistry reaction.

羰基化合物既是大气光化学反应产物，又能通过光化学反应生成羧酸、羟基自由基、臭氧和过氧乙酰硝酸酯。

The function of hydrocarbons and nitrogen oxides in photochemical smog formation and the formative process of ozone and peroxyacetyl nitrate are discussed.

介绍了氮氧化物、碳氢化合物在形成光化学烟雾中作用和臭氧、过氧乙酰硝酸酯产生过程,并介绍了光化学烟雾形成机理。

To raise ozone output of ozonator,it demands that ceramic plate materials for ozonator have good dielectric properties and quite high thermal conductivity.

为了提高臭氧发生器臭氧产量,要求臭氧发生器用陶瓷基板材料具有较高介电性能和热导率。

Generally resistant to animal and vegetable fats, oils, greases, ozone, heat, and strong oxidizing chemicals. Chlorobutyl has lowest permeability of all the synthetic rubbers.

通常适用于动物脂肪或植物油、油、油脂、臭氧、热，以及强氧化剂。氯丁基橡胶在所有合成橡胶中渗透性是最低。

In this paper, the protection measures of carbohydrate during pulp TCF bleaching, such as oxygen, ozone, peroxide, peracid and photochemistry reaction of bleaching, were respectively.

摘要本文综述了纸浆氧气漂白、臭氧漂白、过氧化氢漂白、光催化漂白、过氧酸漂白中碳水化合物保护措施。

The axidizing tawer is a mixer ,in which ozone and water,and matches for ozone generator,The matches for ozone generator.The one is widely used for pure water and mineral water puoduction line.

氧化塔是臭氧与需处理水充分接触并混合专用设备，与臭氧机配套使用，广泛用于纯净水、矿泉水生产线。