查询词典 sulfur black

Formulated to increase the lubricity value of all types of diesel fuel, especially ultra-low sulfur diesel.

专为增加各种类型柴油燃料的润滑性，特别是超低硫柴油而配制。

Experiments show that magnesia can greatly improve the removal efficiency of sulfur dioxide.

结果表明，氧化镁可以极大地提高吸收液的脱硫效率。

Results showed that under the conditions of a magnetic field intensity of 21mT, an O/S ratio of 3, a reaction temperature of 0 C and a reaction time of 60 min, the sulfur content of model oil could be reduced to 118 μg/g from the original 1 000 μg/g.

结果表明，在外加磁场作用下，以30%过氧化氢为氧化剂，当电流强度为11 A、剂油比3.0、反应温度0 ℃、反应时间60 min时，模拟油中的硫含量可以从1 000μg/g降至118 μg/g。

Performance is 11,000, a subsidiary of subordinates. Pipe is used in the production of numerous outstanding 11,000 used to produce the sheet with low phosphorus, low sulfur. the advantage of high mechanical properties and can meet the user's requirements.

公司是本钢下属的子公司，所使用的钢管是采用本钢生产的享誉海内外的优异板材生产出来的，具有低磷、低硫、机械性能高的优点，完全可以满足用户的要求。

Additionally, the difference of corrosion phenomenon between pre-and aftersweetening was studied when the elemental sulfur coexisted with mercaptan.

不同结构的硫醇和二硫化物对元素硫的腐蚀产生不同的影响，使腐蚀铜片出现不同的多彩色。

The results show experiment have a higher removal rate and the last oxidized product of hydrothion and mercaptan in condensed state sulfide, could not be sulfur dioxide.

试验结果表明能达到较好的去除效果，硫化氢、硫醇的最终氧化产物可以不是二氧化硫，而是凝聚态的硫化物。

Thus,total desulfurization percent of hydrotreated gasoline increases,and mercaptan sulfur content reduces,because of the higher depth of reaction.

通过提高反应深度，加氢汽油总硫的脱除率提高，汽油中硫醇硫含量下降。

Various influence factors of mercaptan sulfur in OCT-M hydrotreated FCC naphtha are analyzed , and hydrogenation reaction temperature and H2 S content in recycle hydrogen can be considered as the key influence factors.

对影响OCT-M加氢汽油硫醇硫含量的因素进行分析，认为加氢反应温度和循环氢中硫化氢浓度是主要影响因素。

Aiming at the high content of sulfur mercaptan and short induction period of the naphtha, countermeasures were taken for improving the quality in accordance with the resid FCC char...

针对经常造成重油催化裂化汽油硫醇硫含量偏高、诱导期偏短的问题，结合重油催化裂化生产的具体特点及经验，提出了改善汽油质量的对策，并取得了满意效果。

It provides a route tothe compounds which contains three functional groups, two carbon-nitrogentriple bonds and one carbon-carbon double bond. In water, metallic indiumpromotes carbon-sulfur bond coupling reaction of aromatic sulfonyl chloride withsuitable organic halides to afford sulfones. In the last chapter, metallic tin mediated allylation of aldimines with allylbromide was revealed.

第三章，我们研究了在水相介质中金属铟促进的烯丙基溴对1，1-二氰基-2-芳基乙烯的Michael加成反应，生成一个含碳碳双键和二个碳氮叁键的三官能团化合物，另外，金属铟在水介质中还可以促进芳基磺酰氯与卤代烃发生碳硫键的偶联，生成砜。

The Porsche Owner: But it's my car!

可，这是我的车呀。

LOX_83}{Oh, another bunch of wackos.

{LOX_83}{呃，又一群怪人。