查询词典 sulfide

The technological process for the preparation of iron yellow from iron sulfide slag by sulfate oxidation method is described.

介绍了以硫铁矿烧渣为原料，采用湿法硫酸盐氧化法制备氧化铁黄的工艺过程。

Ni, Cu and PGE are very important in the study of origin and evolution of mantle derived magmas and the formation of the related magmatic sulfide deposits, because their geochemical natures are different from other trace elements.

Ni、Cu和PGE具有不同于其他微量元素的特殊的地球化学性质，这些特殊的性质使得它们在幔源岩浆起源和演化以及岩浆硫化物矿床的成因研究中具有不可替代的作用。

The retained inclusions of manganese sulfide and aluminum oxide, however, were responsible for the deterioration in the pitting resistance of the austenite phase.

然而残留的硫化锰和氧化铝的夹渣物，对於具抗孔蚀佳的沃斯田铁相有较大的伤害影响。

The carbon units are designed to remove odor-causing components such as hydrogen sulfide, mercaptans, organic acids, aldehydes, and ketones in various industrial and municipal applications.

碳装置的目的是消除产生异味的零件，如各种工业应用中的硫化氢，硫醇，有机酸，醛成分和酮。

The results indicated that the total hydrodesulfurization ratio of sulfur-containing compounds of FCC gasoline was 86.3%, sulfide and tetrahydrothiophene were completely conversed, the hydrodesulfurization ratio of mercaptans was 96.6%, the hydrodesulfurization ratio of thiophene was 78.8%, the hydrodesulfurization ratio of alkyl-substituted thiophene was 85.8%, the hydrodesulfurization ratio of benzothiophene was 81.4% The conversed products of 3-methylthiophene were including little sulfur specie, isomerized sulfur specie (2-methylthiophene) and larger sulfur specie (2, 5-dimethylthiophene, 2,4-dimethylthiophene, 2,3-dimethylthiophene).

结果表明FCC汽油硫化物总脱硫率为86.3%，其中，硫醚和四氢噻吩的转化率都达到100%，硫醇硫转化率96.6%，噻吩硫转化率78.8%，烷基噻吩转化率85.8%，苯并噻吩转化率81.4%。3-甲基噻吩在OTA催化剂上的转化产物中含有小分子，异构硫化物（2-甲基噻吩），以及大分子异构硫化物（如2，5-二甲基噻吩、2，4-二甲基噻吩和2，3-二甲基噻吩）。

It detects sulfide floats, veinlets and conductors such as pyrite, pyrrhotite, chalcopyrite, graphite, pentlandite, galena, etc.

随后，一个可以借鉴很快在地图上指挥与GPS定位的导体使用Microsoft Office ， Excel宏从准确的定位。

Polyarylene sulfide sulfone belongs to a new generation of heat-resistant engineering thermoplastics and has already been used as an excellent membrane material.

聚芳硫醚砜是一种具有优异性能的新型特种工程塑料，可将其制备成在高温和酸碱等苛刻环境下应用的分离膜。

Sulfide on a wide range of choices, have some practical value.

对硫化物的选择范围广泛，具有一定的实际应用价值。

The removal rate of sulfide is high.

硫化物的去除率很高。

The application of fuzzy control to a grinding-classification system in a cassiterite-polymetallic sulfide ore is studied in this paper.

文章研究了模糊控制在锡石-多金属硫化矿磨矿分级系统中的应用。

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。