对原油及其馏分油中元素硫、硫化氢、硫醇硫、二硫化物、腐蚀性硫、总活性硫以及单体活性硫化合物的分析方法进行了综述。
The testing methods for element sulfur, hydrogen sulfide, mercaptan sulfur, bisulfide, corrosive sulfide, total active sulfur and single active sulfide were reviewed.
钠和硫有高度的腐蚀性。
试验表明：活性硫改善了齿轮油的极压性，对抑制铜腐蚀性、防锈性能和抗氧化性能均有不利的影响。
It is concluded that active sulfur compounds may improve the oil's EP property but harm inhibition of copper corrosion, antirust property and anti-oxidation stability.
硫对焊接性能也不利，降低耐腐蚀性。
Sulfur is also detrimental to welding performance, reducing corrosion resistance.
通过铜片腐蚀试验和活性硫测定，发现氧化硫烯腐蚀性上升的主要原因是由于反应生成的亚砜和砜造成的。
From the data of the determination of copper corrosion and active sulfur of the additives, it can be found out that sulfoxide and sulfone cause the severe copper corrosion.
本文通过实验分析了循环水中含有硫氰酸钠对循环水腐蚀性的影响。
The paper discussed the affect of NaSCN to the corrosion of recycle cooling water.
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。
Sulfur oxides (SOX.) are acrid, corrosive, poisonous gases produced when fuel containing sulfur is burned.
聚苯硫醚(PPS)纤维是一种具有优异的热稳定性、耐化学腐蚀性、阻燃性的高性能合成纤维。
Polyphenylene sulfide (PPS) fiber is a kind of high-performance synthetic fiber with excellent thermal stability, chemical resistance, flame retardancy.
针对油田污水富含还原腐蚀性的铁、硫等物质，研制开发出一种新型高效氧化偶合絮凝剂ZS。
A new kind of effective ZS flocculate with oxidation and coupling was prepared for waste water produced from oilfield containing high quantity of fe, s etc.
针对油田污水富含还原腐蚀性的铁、硫等物质，研制开发出一种新型高效氧化偶合絮凝剂ZS。
A new kind of effective ZS flocculate with oxidation and coupling was prepared for waste water produced from oilfield containing high quantity of fe, s etc.
应用推荐