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- pollution by sulfur oxides 硫氧化物污染
- Sulfur oxides: sulfur dioxide (SO2), sulfur trioxide (SO3). 硫氧化物：二氧化硫（ SO2的） ，三氧化硫（ SO3的） 。
- Preventing pollution by automobile emission ? 防治机动车排气污染物污染。
- Preventing pollution by automobile emission? 防治机动车排气污染物污染。
- Macrographic examination by sulfur print (Baumann method). 标准/规范英文名： Steel products.
- The river has been polluted by waste products from the factory. 这条河已经受到工厂排放的废料的污染。
- pollution by sulfur 硫污染
- Less pollution by decease of film and water waste. 5. 4.;降低废片及废水造成的环境污染。
- Sulfur oxides (SOX.) are acrid, corrosive, poisonous gases produced when fuel containing sulfur is burned. 硫氧化物（SOX）是辛辣的腐蚀性的有毒气体，产生于含硫燃料的燃烧。
- The area will be free of pollution by the year 2006. 到2006年，这个地区将没有污染。
- The feasibility of a scrubbing process for the removal of sulfur oxides from factory flue gases is shown. 证明了用洗涤法从工厂烟道中除去氧化硫是可行的。
- Immediate steps should be taken to prevent pollution by excreta. 要立即采取措施防止排泄物污染。
- The effect of sulfur oxides could be anticipated from the earlier experience in the acute smog episodes described above and from the studies in Great Britain and Japan. 硫氧化物的效应可根据上述早期的急性烟雾事件以及英国和日本的研究进行预测。
- It was reported that about 80% of the chemical casualties in WW I was caused by sulfur mustard. 据估计一战中芥子气的伤亡率约占化学损伤伤亡率的80%25,因此被称为“毒剂之王”。
- Reduces air pollution by minimizing the discharge of unburned hydrocarbon . 将未燃烧的碳氢化合物含量降至最低，减少了空气污染。
- The mechanical properties of EPDM/NBR blends cured by peroxide is better than those cured by sulfur. 相对于用硫磺硫化的并用胶而言，用过氧化物硫化的并用胶的力学性能较好。
- Rice straw is recycled for reuse to avoid creating pollution by burning it. 避免燃烧稻草造成污染，稻草也要回收再利用。
- The fiver has been polluted by factory waste. 这条河流被工厂废物所污染。
- The water was polluted by refuse from the factory. 工厂所排放的废物弄脏了水。
- The air was polluted by factory smoke. 空气被工厂冒的烟污染了。
