氢臭的

The B. light touches the intermediary is one catalyst, itself does not consume, the essential component is a nanometer carbon dioxide (TI02), under the illumination, Shui who the light touches in the intermediary union air He the oxygen forms the strong oxidized in the surface oxyhydrogen free radical, can decompose in the air the noxious gas and the bacterium, and releases C02 and the water, achieves the sterilization, the air purification, to deodorize.

B。 光触媒是一种催化剂，本身并不消耗，主要成份是纳米二氧化碳（ TI02），在光照下，光触媒结合空气中的水和氧气在表面形成强氧化性的氢氧自由基，能分解在空气中的有害气体和细菌，并释放出 C02和水、达到杀菌、空气净化、除臭。

Light touches the intermediary is one catalyst, itself does not consume, the essential component is a nanometer carbon dioxide (TI02), under the illumination, Shui who the light touches in the intermediary union air He the oxygen forms the strong oxidized in the surface oxyhydrogen free radical, can decompose in the air the noxious gas and the bacterium, and releases C02 and the water, achieves the sterilization, the air purification, to deodorize.

光触媒是一种催化剂，本身并不消耗，主要成份是纳米二氧化碳（TI02），在光照下，光触媒结合空气中的水和氧气在表面形成强氧化性的氢氧自由基，能分解在空气中的有害气体和细菌，并释放出C02和水、达到杀菌、空气净化、除臭。氢氧自由基释放时模拟人体气味，有效把蚊子引过来。

As the preferentially recommended odorant of the new generation, THT took the place of ethanethiol as the odorant for nature gas by Beijing Natural Gas company in 1996. Due to the relatively short history and low production level of THT in China, little research has been done on it.

四氢噻吩作为在国际上被推荐首选使用的新一代燃气加臭剂，北京市天然气公司于1996年将天然气中的加臭剂由乙硫醇改为四氢噻吩，但中国由于采用四氢噻吩的时间比较晚，且因为四氢噻吩的生产在国内比较少，所以针对四氢噻吩的研究比较缺乏。

At present, domestic and foreign cities and towns gas commonly used agent for odorization tetrahydro thiophene.

目前，国内外城镇燃气普遍采用的加臭剂为四氢噻吩。

City Gas Design Code (GB 50028-93) recommend provision of natural gas in tetrahydro thiophene odorization agents for the amount of not less than 20 mg / m.

城镇燃气设计规范》(GB 50028—93)条文说明推荐，天然气中以四氢噻吩为加臭剂的用量不低于20 mg／m。

Aiming at the over-standard problem of Mercaptans in sweetened gasoline after selective hydrogenation of catalytic cracking gasoline in the Refinery of Luoyang Division during sour crude processing, the influential factors are analyzed and corresponding countermeasures are put forward.

针对洛阳分公司在加工含硫原油过程中，选择加氢后的催化汽油进行脱臭后出现的硫醇硫超标问题，分析了影响硫醇硫超标的因素，提出相应的对策，使汽油质量得以明显改善。

Will cause the oil to grow the colloid when the alcohol content of sulphur is high, it is difficult to keep.

除去杂质常用的方法有酸碱精制，脱臭，加氢，溶剂精制，白土精制，脱蜡等。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。