1·“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。
2·The experimental results show that the adsorbent can remove the mercaptan and other sulfide from gasoline, and provide the basis for developing the gasoline sweetening technology.
结果表明该吸附剂具有净化汽油中硫醇和总硫的双重效果，为汽油脱硫技术开发提供一定的基础。
3·A new type of fixed bed LPG mercaptan oxidation catalyst and activated carbon sweetening agent have been developed in laboratory.
在实验室研制出新的固定床液化石油气硫醇氧化催化剂和活性炭脱硫剂。
4·Various natural gas sweetening processes were developed and grasped at home, and have met the gas field developing need on the whole at present.
国内已开发掌握了多种天然气脱硫工艺，基本上满足了当前气田开发的需要。
5·Natural gas : drying, sweetening, acid gas treatment.
天然气：干燥，脱硫，酸气处理。
1·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。
2·You can use honey, molasses, and minced dried fruits for sweetening .
您可以使用蜂蜜，糖浆，和肉末干果的甜味剂。
3·By doing experiments, the compounding ratio of various vegetable and pumpkin juice is set, and the best using amount of sweetening agents and stabilizer is also fixed.
试验确定了各种蔬菜汁和南瓜汁的配比及甜味剂和稳定剂的最佳用量。
4·Column stills, though more efficient, produce a neutral, characterless vodka which requires artificial sweetening.
列剧照，虽然更有效率，产生一个中立的，无特征的伏特加酒需要人工甜味剂。