active sulfur
英 [ˈæktɪv 'sʌlfə(r)]
美 [ˈæktɪv 'sʌlfər]
活性硫
双语例句
- The products are used in active, direct, sulfur dyes dyeing material of the post-processing, can significantly improve the fastness of the fabric.
该产品用于活性、直接、硫化染料染色物的后处理，可显著提高织物的各项坚牢度。 - The study on the static test of adsorption shows that active charcoal and molecular sieve 13X can adsorb more organic sulfur compounds in FCC gasoline.
静态吸附试验结果表明：活性炭以及13X型分子筛对于FCC汽油中的含硫化合物都有较强的吸附能力。 - And biodegradation was active. Paragenesis of lead, zinc and heavy oil, bio-sulfur feature of metal sulphide, and strong mineralization in areas rich in organic matters all indicate that organic matters had played a role in metal mineralization.
铅锌金属与稠油的共生，金属硫化物的有机生物硫特征，以及有机质富集地区矿化强烈，均表明有机质直接参与了金属成矿。 - Heavy oil from oil refinery plant contains a little naphthenic acid, thus the combined effect of naphthenic acid and active sulfur at high temperature will result in more serious corrosion of metal equipment as the temperature is higher than 200 ℃.
石油炼厂减二线油中含有少量的环烷酸，当温度高于200℃时，其中的环烷酸与高温活性硫的共同作用，加剧了金属设备的腐蚀。 - The low-grade chalcopyrite separated from the mine is leached by bacteria that are highly active to Fe2+ and elemental sulfur in term of oxidation in a shaking bottle for 21 days, the recovery rate of copper from the ore is 26.8%;
用从矿山分离的对Fe2+和元素硫氧化活性高的细菌浸出低品位黄铜矿，摇瓶浸出21d，矿石中铜的浸出率为26.8%； - The relationship between the total sulfur and active sulfur in crude oil was thermodynamically analyzed, and the method for active sulfur monitoring was finally studied.
用热力学分析了原油中总硫和活性硫的关系；最后探讨了活性硫的探测方法。 - The nature of active centers of pt/ al_2o_3 catalyst characterized by sulfur titration
用硫滴定方法表征Pt/Al2O3催化剂活性中心的性质 - Based on the present results, we concluded that the corrosion of A3 steel was not vanadium corrosion but sulfidation that was caused by active sulfur in high-sulfur residual oil system;
实验结果表明，高硫渣油系统中A3钢的腐蚀是由活性硫引起的高温硫腐蚀，并未发生钒腐蚀； - The measures for decreasing and separating the metallic compounds, Fe and active sulfur from the production of Na_2S are introduced. And also the process for producing white Na_2S with superior low Fe, low S and low impurities is introduced.
还介绍了硫化钠生产过程中降低及分离金属化合物、铁及活性硫的方法和用工业方法生产超低铁、低硫、低杂质白色硫化钠的工艺过程。 - Corrosion by active sulfur species in petroleum refineries
含硫原油炼制过程中活性硫腐蚀 - The copper belt corrosion was caused by H2S and active sulfur in naphtha.
证明了铜丝带腐蚀是由石脑油中的H2S和活性硫引起的。 - Corrosion in petroleum tanks caused by active sulfur in low temperature conditions is described in detail, and the course of oxidation of the product of corrosion, iron sulfide is investigated in adiabatic condition.
介绍了在低温条件下，活性硫对油品储罐的腐蚀及腐蚀产物FeS的绝热氧化升温过程。 - 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.
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。 - The Lubricating Property of Active Sulfur Extreme-pressure Agent Mixture
活性硫极压添加剂复合的润滑特性 - The effects of surface active agents on the oxidative acid pressure leaching of sphalerite concentrate and the behaviors of the elemental sulfur produced were investigated.
本文考察了表面活性添加剂对锌精矿加压氧化酸浸过程及元素硫行为的影响。 - Active carbon catalyst for eliminating and recovering low concentration sulfur dioxide from flue gases
活性炭催化剂用于消除和回收烟气中低浓度的二氧化硫 - The testing methods for element sulfur, hydrogen sulfide, mercaptan sulfur, bisulfide, corrosive sulfide, total active sulfur and single active sulfide were reviewed.
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。 - In this paper, the authors report their results on cyanoethylation of eight ferrocene derivatives which contain active hydrogen atoms connecting to oxygen and sulfur.
本文报告八种含有在氧及硫原子上带活泼氢的二茂铁衍生物进行氰乙基化反应的结果。 - Peroxides retard the corrosion of active sulfides especially elemental sulfur to silver strip, making the corrosion rating of silver strip caused by jet fuels dropped or downed to no corrosive.
过氧化物抑制元素硫等活性硫化物银片腐蚀反应，使喷气燃料银片腐蚀级别降低或不具银片腐蚀作用。 - As a new clean fuel, coal water mixture ( CWM) plays an active role in reducing the emission of sulfur oxides and nitricoxides from utility boilers.
水煤浆作为一种新型清洁燃料，对于降低电站锅炉硫氧化物和氮氧化物的排放具有一定的积极意义。 - Effect of active sulfur compounds on performances of sulfur-phosphorus type vehicle gear oil
活性硫化物对硫磷型车辆齿轮油使用性能的影响 - The spent dye bath of active Bright Red X-3B was treated by using aggregation and cross linkage immobilized purple non-sulfur photosynthetic bacteria ( PSBs).
采用聚集－交联法固定化紫色非硫光合细菌用于处理活性艳红X－3B染液。 - The results showed that disqualification of jet fuel in silver strip test was caused by active sulfides, especially elementary sulfur.
结果发现，引起银片腐蚀试验不合格的原因是活性硫化物，主要是单质硫。 - A series of desulfurizers using CuO as the primary active component were prepared with dry-mixed method. The influence of catalyst reactive conditions on sulfur removal activity were investigated.
用干混法制备了一系列以CuO为主要活性组分的SO2脱硫剂，考察了脱硫剂反应条件对脱硫活性的影响。 - 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.
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。 - Testing Methods for Active Sulfur in Crude Oil and Distillates
原油及其馏分油中活性硫的测定方法 - It was also observed that for all the base fluid tested, their loading capability was improved with the increase of active sulfur content.
硫化脂肪酸酯加入不同的基础油中，随油品中活性硫含量的升高，油品的承载能力增强； - There is a big link between the removal of organic sulfur in coal and the coal properties. High content of steam could inhibit the sulfur fixation of active organic matter effectively, which is propitious to remove the organic sulfur in coal.
煤中有机硫的脱除与煤种性质存在较大联系，另外高水蒸气含量可以有效抑制煤中活性有机质的固硫作用，有利于煤中有机硫的脱除。