ferrous sulfide 硫化亚铁(34) 硫酸亚铁(3) 硫化铁(3)   硫化亚铁      The reaction process of decomposing H2S into hydrogen and sulfur through microwave action with the ferrous sulfide as catalyst is studied.      研究了在微波作用下，以硫化亚铁为催化剂，将H2S分解为氢气和硫磺的反应。 短句来源      APPLICATION OF GW-101 FERROUS SULFIDE PASSIVATOR IN HYDROCRACKING UNIT      GW-101型硫化亚铁钝化剂在加氢裂化装置上的应用 短句来源      Analysis of fouling Samples found that the main composition is ferrous sulfide in the form of magnetic pyrite (Fe_(0.95)S), constituing 48. 54% in weight.      对垢样的分析发现，其主要成分是以磁性磺铁矿（Fe_(0．95)S）形式存在的硫化亚铁，其质量分数达48．54％。 短句来源      A Study of Pyrophoric Nature of Ferrous Sulfide      硫化亚铁自燃特性的研究 短句来源      THE CHANGE OF ARSENIC FORMS IN THE TREATMENT FOR ARSENIC WASTEWATER BY FERROUS SULFIDE      硫化亚铁处理含砷废水中砷的形态变化 短句来源 更多          硫酸亚铁      Each tTeatment was fed respectively diet supplementedwith l50mg/kg Fe of ferrous sulfide, iron glycine chelate and iron lyscine chelate during 4weeks prepartum and 3 weeks postpartum.      选择相同品种、相同胎次、分娩日期相近的妊娠母猪9头，在分娩前4周至分娩后3周的母猪饲料中添加不同来源铁即硫酸亚铁、甘氨酸螯合铁和赖氨酸螯合铁(150mg／kg，以铁计)3种铁源。 短句来源      CHROMATE REMOVAL FROM GROUND WATER BY REDUCTION WITH FERROUS SULFIDE      硫酸亚铁还原法除地下水中六价铬 短句来源      ResultS showed that dietary ironsources have significan difference on body weight of newbom piglet (p<0.05), and the birthweight of iron glycine chelate grouP was lower than that of ferrous sulfide and iron lyscinechelate group at birth, but daily weight of piglet among different treatment groups was notsignificantly different during l-3 weeks (p>0.05).      试验结果表明，饲粮铁源对仔猪初生重影响显著(p＜0.05)，其中赖氨酸螯合铁组初生重显著低于硫酸亚铁和甘氨酸螯合铁组； 但各处理组仔猪1-3周日增重不显著(p＞0.05)。 短句来源   硫化铁      THE FERROUS SULFIDE TREATMENT OF ARSENIC WASTEWATER      含砷废水的硫化铁处理 短句来源      The behavior of natural pyrrhotite in the treatment of was-tewater containing heavy metals is similar to that of synthetic ferrous sulfide more than 98% of Cu, Cd, Pb, As(Ⅲ),As(Ⅴ) and Cr (Ⅵ) was removed under certain conditions using natural pyrrhotite. After the treatment, the content of As(Ⅲ), As(Ⅴ) and Cr(Ⅵ) in the water could even reach the standard for drinking water.      在重金属废水处理中,天然磁黄铁矿与人工合成的硫化铁相似,具有满意的处理效果。 在一定条件下,Cu~(2+),Cd~(2+),Pb~(2+),As(Ⅲ),As(Ⅴ)和Cr(Ⅵ)的去除率在98％以上,出水As(Ⅲ),As(Ⅴ)和Cr(Ⅵ)含量可达饮用水标准。 短句来源      Ferrous sulfide self-ignition and its prevention in storage tank of coker gasoline      焦化汽油贮罐中的硫化铁自燃与预防措施 短句来源   “ferrous sulfide”译为未确定词的双语例句      Ferrous sulfide (FeS) was synthesized with spectrum-pure Fe and S at high-temperature, and its anodic behaviors in the solution of 0.5 mol·L~(-1) H_2SO_4 + 0.5 mol·L~(-1) K_2SO_4 was studied by using voltage sweep and step voltage techniques. The effects of acidity on the anodic polarization curves of FeS were investigated.      采用高温合成法由光谱纯的Fe和S制备FeS,并应用电位扫描和电位阶跃法研究FeS在0.5mol·L-1H2SO4+0.5mol·L-1K2SO4溶液中的阳极电化学行为. 短句来源      Preparation of high purity ferrous sulfide      高纯度硫化亚铁的制备 短句来源      Chemical Cleaning of Ferrous Sulfide      硫化亚铁的化学清洗 短句来源      The catalysts used were sulfur promoted iron oxides (Fe 2O 3+S), ferrous sulfide (FeS) and ferrous sulfate (FeSO 4·7H 2O) of analytical reagent grade and the mineral pyrite (FeS 2). It was found by X ray photoelectron spectrometry that the main form of sulfur existed in the spent iron oxide (Fe 2O 3+S) catalyst is sulfate, followed by sulfite (SO 3 2- );      应用X射线光电子能谱 (XPS)研究发现 ,硫促进的三氧化二铁 (Fe2 O3+S)催化剂使用后 ,硫在三氧化二铁表面的主要存在形式是硫酸盐 ,其次是亚硫酸盐 (SO32 - ) ; 短句来源      With the arrangement of the L_(16)(4×2~(12))orthogonal table,we have investigated the immunity of Newcostle disease vaccine of fowls in relation to sodium selenious acid,acetate vitamin E,zinc sulfate and ferrous sulfide,and its correlation with Se,VE,Fe and Zn.      本文采用 L_(16)(4×2~(12))正交表安排试验。 将亚硒酸钠按每公斤体重0.05、0.1,0.3mg 加入疫苗以不同水平免疫鸡,同时胸肌补给10mg 维生素 E,60mg铁,50mg 锌。 短句来源 更多        查询“ferrous sulfide”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   ferrous sulfide Removal of copper from carbon-saturated iron with an aluminum sulfide/ferrous sulfide flux 例句来源       The mechanism of oxidation of ferrous sulfide (FeS) powders in the range of 648 to 923 K 例句来源       A gravimetric technique was used to measure the cation vacancy concentration in pure ferrous sulfide and in ferrous sulfide containing small amounts of chromium or manganese. 例句来源       Cation vacancy concentrations in ferrous sulfide containing chromium and manganese 例句来源       The chemical diffusion coefficients,～DFeS, and diffusion coefficients of defects, Dd, in ferrous sulfide have been calculated on the basis of parabolic rate contacts of iron sulfidation and deviations from stoichiometry in ferrous sulfide. 例句来源       更多                    With the arrangement of the L_(16)(4×2~(12))orthogonal table,we have investigated the immunity of Newcostle disease vaccine of fowls in relation to sodium selenious acid,acetate vitamin E,zinc sulfate and ferrous sulfide,and its correlation with Se,VE,Fe and Zn.Based on the results by adding selenium to the immune vaccine,after 5 and 75 days with 0.05mg and 0.3mg,respectivety both were highly significant at the 1% level by a raising of titre to inhibit the agglutination of fowl erythrocytes.Whil...             本文采用 L_(16)(4×2~(12))正交表安排试验。将亚硒酸钠按每公斤体重0.05、0.1,0.3mg 加入疫苗以不同水平免疫鸡,同时胸肌补给10mg 维生素 E,60mg铁,50mg 锌。免疫后第五天时0.05mg 亚硒酸钠组,第75天时0.3mg 亚硒酸钠组与对照组相比提高凝集抗体效价非常显著(α=0.01)。而维生素 E 组,或者VE 和 Se 交互组对提高凝集抗体效价均显著(α=0.05)。铁组,或铁与硒交互组对凝集抗体的消长影响不显著。锌对凝集抗体的消长有抑制作用和硒有拮抗作用。 文摘来源          Such harness was tested with chemical precipitation, flocculation and transformation. The experimental result is clear that the chemical precipitation method with calcium oxide plus flocculant or calcium oxide plus phosphoric acid, the flocculation method with iron trichloride, and the transformation method with ferrous sulfide all are favourable and featured. They reach down below 0.5mg/L of industrial drainage standard of wastewater. Their technological requirements are simple, and the supply ...             本文应用化学沉淀法、絮凝法和转化法对黄金矿山碱性含砷废水进行了试验研究.结果表明,采用氧化钙加絮凝剂或磷酸化学沉淀法、三氯化铁絮凝法、硫化亚铁转化法等处理碱性含砷废水,可使含砷废水达到工业废水排放标准0.5mg/L以下. 文摘来源          The behavior of natural pyrrhotite in the treatment of was-tewater containing heavy metals is similar to that of synthetic ferrous sulfide more than 98% of Cu, Cd, Pb, As(Ⅲ),As(Ⅴ) and Cr (Ⅵ) was removed under certain conditions using natural pyrrhotite. After the treatment, the content of As(Ⅲ), As(Ⅴ) and Cr(Ⅵ) in the water could even reach the standard for drinking water. It was also found that the activity of monoclinic pyrrhotite for the treatment of the water was stronger than that of hexago...             在重金属废水处理中,天然磁黄铁矿与人工合成的硫化铁相似,具有满意的处理效果。在一定条件下,Cu~(2+),Cd~(2+),Pb~(2+),As(Ⅲ),As(Ⅴ)和Cr(Ⅵ)的去除率在98％以上,出水As(Ⅲ),As(Ⅴ)和Cr(Ⅵ)含量可达饮用水标准。同时还发现,单斜磁黄铁矿的处理活性要比六方磁黄铁矿的处理活性强一些。 文摘来源   << 更多相关文摘         相关查询: ferrous sulfide scale ferrous sulfide (fes) ferrous sulfide) sulfide ferrous metals sulfide mines metallic sulfide sulfide flotation vitriol ferrous sulfide reagent polyphenylene sulfide  对查询结果不满意

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