二氧化硫

To global environmental research, to reduce sulfur dioxide and greenhouse gas emissions on China's economic and social development adversely affected.

开展全球环境研究，减少二氧化硫和温室气体排放对我国经济社会发展的不利影响。

Venus has a thick atmosphere of carbon dioxide, with traces of poisonous gases such as sulfur dioxide.

金星有一个厚厚的大气层，它的主要成分是二氧化碳和少量的有毒气体如二氧化硫。

Sulfur dioxide control in fruit wine had become an important research project in food safety.

果酒酿造中的二氧化硫控制是重要的食品安全研究课题。

China has instructed all refiners to cut emissions, especially of sulfur dioxide.

中国政府要求所有的炼油商减少污染物排放，特别是二氧化硫排放。

Sulfur dioxide is another kind of air pollutant.

二氧化硫是另一种空气污染物。

The oxides are sulfur dioxide and sulfur trioxide, which when dissolved in water make sulfurous acid and sulfuric acid, respectively.

硫的氧化物有二氧化硫和三氧化硫，溶于水中时分别形成亚硫酸和硫酸。

The oxides are sulfur dioxide and sulfur trioxide, which when dissolve d in water make sulfurous acid and sulfuric acid, respectively.

硫的氧化物有二氧化硫和三氧化硫，溶于水中时分别形成亚硫酸和硫酸。

The oxide s are sulfur di oxide and sulfur tri oxide , which when dissolved in water make sulfurous acid and sulfuric acid, respectively.

硫的氧化物有二氧化硫和三氧化硫，溶于水中时分别形成亚硫酸和硫酸。

Oxidative bleaching by oxidation of its own to make a strong oxidation of colored substances were destroyed, so as to achieve the purpose of bleaching; food mainly used to restore the bleaching agent, mostly belonging to sulfurous acid and its salts, they are generated through the reduction of the role of sulfur dioxide can fruits and vegetables fade, it is widely used in food products such as bleaching and preservation.

氧化漂白是通过其本身强烈的氧化作用使着色物质被氧化破坏，从而达到漂白的目的；食品中主要使用还原漂白剂，大都属于亚硫酸及其盐类，它们通过产生的二氧化硫的还原作用可使果蔬褪色，因此广泛应用于食品的漂白与保藏等。

Sulfite production process at present is already very mature but production costs remain high, the low rate of sulfur oxidation, dust removal effect of poor, low yield of sulfur dioxide, sulfurous acid in the solid suspended matter and other issues and more.

目前亚硫酸生产工艺已经非常成熟，但是仍然存在生产成本高，硫氧化率低，除尘效果差，二氧化硫收率低，亚硫酸中固体悬浮物多等问题。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。