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- Distribution of sulfur pollutants in east asta 东亚地区硫污染物的空间分布特征
- Sulfur can be used to make gunpowder. 硫磺可以用来制造火药。
- sulfurous pollutants 硫化污染
- Two of the most serious air pollutants are oxides of sulfur and of nitrogen. 最严重的两种大气污染物是硫和氨的氧化物。
- Iron and steel with too much sulfur are red-short. 含硫过多的铁和钢都是热脆性的。
- Smoke and exhaust are pollutants. 烟和汽车废气都是污染源.
- Experimental on the characteristics of sulfurous pollutant with different blended coals 不同混煤燃烧过程中硫污染物释放特性试验
- Odorous pollutants can cause minor annoyance. 臭气污染物可以引起不严重的厌烦。
- Air pollutants may also affect climate. （空气污染物也会影响气候。
- Sulfur is an essential nutrient for plants. 硫是植物的一种重要的营养元素。
- To eliminate sulfur from(petroleum, for example). 脱硫（例如，从石油中）除硫
- The unionized sulfur species is ??in water. 溶于水中非电离形式的硫即?妗?/UK>
- Isn't sulfur important in chlorophyll formation? 硫对叶绿素的形成很重要，对吗?
- A sulfide compound containing at least two sulfur atoms per molecule. 多硫化物每个分子中至少含有两个硫原子的一种硫化物
- There was the smell of sulfur, like burning tires. 那味道闻起来像是硫磺,像是燃烧的轮胎一样。
- Control sulfur levels in FCC products. 控制流化催化裂化生产中硫的排放。
- Dissoluble airborne pollutants brought back to the earth as rain. 空中可溶解的污染物质又以雨的形式重新落到地上
- Sulfur is twice as heavy as oxygen. 硫是氧的两倍那么重。
- Heedless or deliberate destruction of the natural environment, as by pollutants or an act of war. 生态灭绝对自然环境的无意或有意的毁灭，如污染或战争引起的破坏
- DCS has been used in 40 kt/a sulfur recovery plant. 40 kt/a硫磺回收装置自动控制采用DCS集散控制系统。
