Bright patches visible on Io are regions of sulfur dioxide frost.

It is very important of monitoring sulfur dioxide from smoke to control and sulfur dioxide.

烟气中二氧化硫的监测对其控制和治理有着重要意义.

Sulfur dioxide and formaldehyde both produce irritation.

二氧化硫和甲醛都可产生刺激.

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.

Taking Guangzhou industrial enterprises as examples, how to control the emission of sulfur dioxide was discussed.

文章以广州市工业企业为例, 调查现有各种脱硫技术的脱硫效率,提出二氧化硫排放控制存在问题,探讨相关的对策.

Unit GDP year-on-year drop 4.59 % energy , cod, sulfur dioxide emissions reduction 4.42 % 5.95 % and respectively.

单位国内生产总值能耗比上年下降4.59%, 化学需氧量 、 二氧化硫排放量分别减少4.42%和5.95%.

Can be the face washed with sulfureous toilet soap when acne growing on the face?

脸上长痤疮时可以用硫磺香皂洗脸 吗 ?

Can be the face washed with sulfureous toilet soap when the acne on the face?

脸上的痤疮时可以用硫磺香皂洗脸 吗 ?

As a comparison, the pouring point of sulfuric acid and then nothing?

这样一比较起来, 泼点硫酸又算得了什么 呢 ?

A corrosive solution of sulfur trioxide in sulfuric acid.

稀释的硫酸,用于蓄电池.

Most sulfuric acid is made by the contact process.

大多数的硫酸是用接触法制造的.

Methods: The phenol-sulfuric acid method.

方法采用苯酚 - 硫酸法测量.

The reaction of iron with sulfuric acid is a case of replacement.

铁和硫酸的反应是一种置换反应.

Sulfonated EPDM ionomers ( S-EPDM ) were prepared with concentrated sulfuric acid and acetic anhydride.

用浓硫酸和醋酸酐与三元乙丙橡胶(EPDM ) 反应制备了磺化三元乙丙橡胶离聚物 ( S-EPDM).

Must not add water, well water and concentrated sulfuric acid.

切忌加注河水 、 井水和浓硫酸.

Methods Phenol-sulfuric acid procedure was used.

方法采用苯酚 - 硫酸法.

The active cooking chemicals in the sulfite process are sulfur dioxide, sulfurous acid, and calcium bisulfite.

亚硫酸盐法制浆过程中活性化学物质是二氧化硫 、 硫酸以及酸性亚硫酸钙.

Corrosion resistance : except for corrosive salt area and sulfurous area.

防腐蚀: 盐蚀和硫化地区除外.

The sulfurous smell of Burning keratin is distinctive.

可从燃烧时的硫磺味识别出角蛋白.

Commonly used are diclofenac, sulindac, the same amount of other arthritis treatment.

常用的有双氯芬酸 、 舒林酸等, 用量同其它关节炎的治疗.

Doc. Daneeka a very neat, clean man whose idea a good time was to sulk.

丹尼卡医生是个整洁, 干净的人,他觉得生气是偷快的事.