| 1. | Sulfur dioxide and formaldehyde both produce irritation .
二氧化硫和甲醛都可产生刺激。 |
| 2. | H2so4 is at least 100 times as lethal as so2 in guinea pigs .
在豚鼠中，硫酸致死性至少为二氧化硫致死性的一百倍。 |
| 3. | Carbon monoxide, chlorine, and sulfur dioxide are examples of these gases .
一氧化碳、氯气、二氧化硫就是这些气体的代表。 |
| 4. | Observations do not indicate that cloud nucleus concentrations parallel those of sulphur dioxide .
观测没有表明云核浓度与二氧化硫浓度相关。 |
| 5. | Sulfur dioxide has a more venerable history as an air pollutant than any other chemical .
作为一种空气污染物来说，二氧化硫比任何其它化合物历史更悠久。 |
| 6. | The detailed primary process when so2 absorbs into the second band has not been elucidated yet .
当二氧化硫被吸收进入第二谱带时的详细的基本过程迄今没有阐明。 |
| 7. | in vegetation, acute injury by often results in an ivory coloration, but sometimes the coloration is reddish brown.
在植物方面，因二氧化硫严重损伤经常导致象牙色，但有时为红棕色。 |
| 8. | it should be noticed that while there is more tonnage of so2 than h2s emitted, more sulfur is deposited in the atmosphere in the form of h2s.
应该注意，二氧化硫的排出吨数虽比硫化氢的多，大气中以硫化氢形式储存的硫则较多。 |
| 9. | Continuous analyzer for sulfur dioxide in ambient air
大气中二氧化硫的连续分析仪 |
| 10. | Optimized preparation of thiourea dioxide
双氧水氧化硫脲制备二氧化硫脲方法的优化 |
