明确了土壤有机硫形态的分级方法、有机硫的矿化及其影响因素以及外源无机硫和有机硫在土壤中的转化及生物有效性。
The fractionation procedures, mineralization of soil organic sulphur as well as the transformation and bio availability of added sulfur in soil were all discussed.
应用此工艺从青海煤和伊朗煤中还可脱除噻吩形态的有机硫。
For Qinghai and Iran coals, the removed organic sulfur was in the form of thiophene.
以液体聚硫聚脲齐聚物来增韧环氧-聚酰胺体系，用DMTA和SEM研究了固化后环氧树脂的形态结构、相分离程度和增韧效果。
The measurement of DMTA and SEM was used to study the morphology and structure of the cured epoxy, identifying the degree of phase segregation and the effect of toughening in the cured epoxy.
稀土钇与氧、硫结合在净化堆敷金属的同时，改善了堆敷金属中夹渣物的形态。
Reaction of rare earth with oxygen and sulfur can improve the shape of slag inclusion while purifying surfacing.
结果表明，液体聚硫聚脲齐聚物的用量、齐聚物中聚脲含量对固化后的环氧树脂玻璃化温度、模量及形态有较大影响。
The results show that the level of polysulfide polyurea and the content of hard segment in polysulfide polyurea influence the morphology, T_g and modulus of cured epoxy resin.
在加压固定床上研究了矿物质对义马煤热解和加氢热解产物分布规律以及不同形态硫转化的影响。
The effect of mineral on conversion of coal and sulfur with different forms in Yima during pyrolysis and hydropyrolysis in a fixed bed reactor was studied.
诱导分化后的各实验组的细胞形态变化相似，细胞逐渐变圆，双硫腙染色可见棕红色细胞；
However the differentiated MSCs are round or oval in shape, and brown color stained with dithizone.
由XPS测试结果得到了煤中各种不同形态硫、氮的结合能数值。
The binding energy of sulphur in different forms was obtained by XPS.
分析了煤气化和燃烧过程的气体产物中汞形态转化的条件，以及烟气中硫和氯元素对汞排放的影响。
Conditions of mercury speciation transformation and effects of sulfur and chlorine on mercury emission were analyzed for gas products derived from coal gasification and combustion processes.
运用XPS分析方法研究一系列复合氧化物催化剂中毒前后硫在其表面的各种形态及催化剂活性组分中毒前后的组成、价态、化学机理及其变化。
By using XPS, before and after the intoxication of mixed oxide catalysts, the various appearance and the composition. valence and chemical mechanism of the active component of catalysts were studied.
综述了几种含硫原油的馏分油中硫的分布形态，以及硫化物的定性分析结果。
The distribution and present forms of sulfur in the distillates from high-sulfur crude oils were overviewed.
从宏观、微观和煤化学几个方面，研究了新疆和田县布雅煤矿一号井田主采煤层中硫的赋存形态、含量、变化规律及成因。
The sulfur occurrence, content and genetic feature in the main coal seams, Buya Coal Mine, are analyzed with the macroanalysis, microanalysis and coal chemical methods.
本文主要介绍了硫酸盐形态硫的选矿脱除方法，通过反浮选可以把铁精矿的硫含量降到0.13%，硫的脱除率为93.43%。
In this paper, Mostly introduce to desulfurize method of sulphate form, pass in reverse floatation May hold sulfur of iron concentrate drop to 0.13%, sulfur get ride of ratio became 93.43%.
钢材中含硫量越多，夹杂物以片状形态大量密集于同一平面，发生层状撕裂的倾向就越大。
If there is more sulfur in the steel and the steel contains many inclusions with flake configuration in the same plane with high density, lamellar tearing tends to happen with high probability.
探讨了煤中黄铁矿的形态、世代交替、有机硫的结构及煤中硫的地质成因。
The shape of pyrite in coal, formation generations, the textures of organic sulfur, and the geological genesis of sulfur in coal have been probed into as well.
本文采用GC＿MS、ICP＿MS、形态硫分析、硫同位素、物相分析等方法综合研究了湘西晚震旦世-早寒武世黑色岩系的地球化学特征和形成条件。
This paper deals with the formation conditions of black shales based on such analytical techniques as ICP_MS, GC_MS, isotope, organic carbon, element facies and micropetrology.
综述了几种含硫原油的馏分油中硫的分布形态，以及硫化物的定性分析结果。
The distribution and present forms of sulfur in the distillates from high-sulfur crude oils were overviewed. The results of qualitative analysis of the sulfur compound were discussed.
首先，研究了煤中各种形态硫含量的分析测定方法。
Firstly, the analysis methods of various forms of sulfur in coal were studied.
描述了海洋及沉积物中硫的主要形态、分布及无机硫化物的形成机理。
The formation of sulfide in the marine sediments and the effect of the biodeposition of cultured shellfish on the sulfide of marine sediments are also discussed.
由于煤中硫赋存形态和实际操作条件的不同，硫的析出受多种因素的影响。
The sulfur realease is affected by many factors because of the different sulfur forms in coal and different practical operation conditions .
研究了不同含硫量和不同冷却速度下铈、镧和钕对铸铁石墨形态和基体组织的影响。试验表明，不同的稀土元素在铸铁中的行为是不一样的。同时，硫和冷却速度对稀土元素的作用有重要的影响。
In this paper, effects of Ce, La and nd on graphite morphology and matrix structure in cast iron with various sulphur content and under various cooling rate have been studied.
本方法在分析含有多种形态硫组份，且浓度参差不齐的气样时，更具特色。
This method is very suitable for analyzing gas samples containing multi- pie components of various concentration.
研究了催化裂化汽油中的硫含量、硫分布及硫化物的形态，硫含量大部分集中在中、重组分中，占80%以上；
The sulfur content, sulfur distribution and morphology of sulfide were studied in this paper. Most content of sulfur concentrates on the middle and heavy component, and it can reach over 80 %.
煤热解过程中挥发分和气相逸出总硫之间的关系与形态硫的转化和迁移规律有关。
The relationship between volatile matter and total sulfur in gas phase of coal pyrolysis process was related to the rule of form sulfur transformation.
对脱氧反应的类型、耐硫变换催化剂硫化物形态和载体水解功能对催化剂脱氧性的影响进行了研究，得出了对开发新型耐硫变换催化剂具有一定参考价值的结论。
The influence of deoxy reaction type, mode of sulfide species and hydrolytic ability for catalyst supporter on the de-oxygenation of sulfur-tolerant shift catalysts is studied.
对脱氧反应的类型、耐硫变换催化剂硫化物形态和载体水解功能对催化剂脱氧性的影响进行了研究，得出了对开发新型耐硫变换催化剂具有一定参考价值的结论。
The influence of deoxy reaction type, mode of sulfide species and hydrolytic ability for catalyst supporter on the de-oxygenation of sulfur-tolerant shift catalysts is studied.
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