sweetening

基本解释

By including various forms of sweetening, manufacturers can make hide the fact that it is mostly sugar.
因为食品中含有各种各样的甜味剂，生产商最可能隐瞒实际含糖量。
To those misguided people I would say: Try drinking tea without sugar for, say, a fortnight and it is very unlikely that you will ever want to ruin your tea by sweetening it again.
对那些受到误导的人我会说：试着不在茶中加糖，哪怕只是两周时间，在这之后，恐怕你就再也不会想要往茶里加糖而毁掉你的好茶了。
“Sweetening” is the removal of CO2, hydrogen sulfide and other contaminants from contaminated gas, (often called sour gas due to the sulphur smell), and is a $12 billion-year-business in the US alone.
“脱硫”是从被污染的气体中清除二氧化碳、硫化氢和其它污染物质，（由于污染气体有硫的味道往往被称为酸气），这项工作仅在美国就是一年一百二十亿的生意。

Evidently, this sort of deal-sweetening is deemed essential to market an increasingly controversial offering.
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Its next biggest rival is Yahoo Personals , which is sweetening its service with voice and video capabilities.
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However, with the sweetening of the economy, investors have seen an 82% increase in its stock price over the previous year.
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脱臭
Nowadays, the sweetening process of light oil including liquid-liquid Merox sweetening and fixed-bed Merox sweetening is mostly used in petroleum refining industry.
在当今炼油工业中,轻质油品的脱臭工艺主要以液—液催化氧化法和常规固定床氧化法为主。
脱硫醇
In May 2006,Karamay Refinery upgraded the FCC gasoline sweetening process to the caustic-freesweetening(Ⅱ) process by using AFS-12 catalyst and HA-20 cocatalyst, which overcame theabove limitations effectively, and achieved relatively good benefits both in economy andenvironment.
2006年5月克石化公司进行工艺改进，采用催化汽油无碱脱硫醇Ⅱ型工艺，使用AFS-12催化剂和HA-20型助剂，有效克服了这一缺陷，得到较好的经济效益和环保效益。
化学
香化