硫元素

  • 网络sulfur;elemental sulphur
硫元素硫元素
  1. 切花月季缺磷、钾、硫元素叶片症状观察

    Symptoms on Leaves of Cut Rose Lacking in Phosphorus , Potassium and Sulfur

  2. BL法竖炉还原过程中球团内碳与硫元素含量的变化

    Change of Carbon and Sulfur Contents in the Pellets During Direct Reduction in BL Shaft Furnace

  3. 干旱生态经济条件下,安哥拉山羊、中卫山羊及F1代羊羊毛纤维中硫元素含量研究

    Study on the Amounts of Sulphur in Fibres of Angora Goats , Zhongwei Goats and F1

  4. 结果XPS检测结果表明,实验组及对照组材料表面均已结合硫元素,两者含有硫元素含量分别为1.50%及0.09%;

    Results The contents of sulphur element on the surfaces of coupled composition and entrapped composition were 1.5 % and 0.09 % respectively .

  5. 结果耦联组的XPS谱图检测到硫元素,证明已将RGD肽化学结合于胶原材料表面。

    Results For collagen scaffolds coupled with RGD peptides , conjugation of Sulfur element was found by XPS spectrum .

  6. 通过XPS分析,证明硫元素以S4+形式掺杂到二氧化钛晶相中,样品中S的含量为1.91%。

    By XPS analysis indicates that sulfur is S4 + form in titanium dioxide doped crystal phase , with S content of 1.44wt % .

  7. 红光发射带为硫元素进入晶格后在发光中心周围形成了类似长余辉材料CaS∶Eu2+,Cl-的局域结构。

    The red emission band indicates the local structure of luminescence center is quite similar with the traditional long-afterglow phosphor CaS ∶ Eu2 + Cl - .

  8. 为了了解喷钙过程中硫元素赋存形态,研究了820~1400℃下CaS的氧化反应机理。

    In order to deal with the distribution of sulfur element during calcium sorbent injection , the oxidation mechanism of CaS at 820 ~ 1400 ℃ was studied .

  9. 含有卤素和硫元素的树脂样品经氧瓶法燃烧分解,用含H2O2的去离子水溶液吸收,离子色谱法分离测定。

    The resin sample is first burnt in oxygen flask and the combustion products are absorbed in H2O2-deionized water , the absorbing solutions are then injected into IC system for analysis .

  10. 叙述了锌浸出渣挥发窑中硫元素的来源及其分布,对国内外目前的低浓度SO2烟气的处理方法进行了分析对比。

    This paper analyzing the source and distribution of Sulfur elementary of Zinc leaching residue in volatilization kiln , combine with the practice condition , and contrast analyzing the actuality desulphurization techniques in home and out .

  11. 电镜扫描表面形貌分析和XRD表明,缓蚀剂NNF使氧元素增加、硫元素减少,能形成连续致密的FeS保护膜,阻碍了腐蚀的发生。

    Electron microscope scanning surface morphology and XRD analysis showed that inhibitor NNF reduce the increase in the oxygen , sulfur , to form a continuous dense FeS protection film , preventing corrosion .

  12. 找矿地球化学研究表明,矿床的成晕元素只有Pb、Zn、Ag、As、Hg等亲硫元素,原生晕极不发育,不具有组份分带以及浓度分带不明显的特点;

    The research on exploring geochemistry indicates that halo-forming elements from the deposit only include Sulphophile elements , such as Pb , Zn , Ag , As and Hg . Primary halo is poorly developed with no obvious Zoning characters of component and concentration .

  13. 并将磷酰苯肼和相应的硫代磷酰苯肼在环氧树脂(E-44)中的阻燃性能进行了对比试验,结果表明硫元素与磷、氮元素有协同作用。

    The flame retardance in epoxy E-44 was discussed as well , and the flame retardance of the compounds of sulfur containing and not containing have been compared .

  14. 以山东鲁北EIP的硫元素代谢网络为例进行了深入的案例研究,并在几个工业生态系统和自然生态系统案例之间进行横向比较,研究结果表明方法的有效性。

    To validate the effectiveness of these indicators , the sulfur element metabolism network in Lubei EIP was taken as major case study . Comparison among several other natural ecosystem and IES cases were carried out in addition .

  15. 分别用三种含铁元素和硫元素的水溶液淀积FeS2薄膜,将所得的样品在N2氛围中退火,退火温度分别为400℃和500℃。

    Three kinds of solutions containing iron element and sulfur element respectively are used to deposit FeS 2 thin film . The samples obtained are annealed in N 2 atmosphere with the temperatures controlled at 400 ℃ and 500 ℃ respectively .

  16. 提出硫元素与Frankia放线菌的共生固氮有关,有利于根瘤形成和固氮。这些分离株在无氮BAP培养基上表现出乙炔还原活性。

    A hypothesis is put forward that sulphur may have relation to symbiotic nitrogen fixation of Frankia and can promote formation of root nodules and nitrogen fixation . The Frankia isolates grown in N - deficient BAP medium exhibited an acetylene reducing activity .

  17. 硫化矿的酸溶解和化学氧化过程中(H+和Fe3+作用下,金属硫化矿中分解),伴随着硫元素转变成多聚硫S8或硫代硫酸盐的过程。

    The metal sulfide solubilization processes were considered to be largely chemical ways in which the sulfur in a mineral was oxidized with Fe2 + by either polysulfide pathway or thiosulfate pathway into polysulfur S8 and thiosulfate , respectively .

  18. 结果表明,宁强陨石的基质比全岩富集轻稀土和亲硫元素,并大致具有与Allende陨石基质相似的稀土特征。

    The results indicate that there are more abundant light REE and chalcophile elements in the matrix of Ningqiang than in the whole rock sample of Ningqiang , and it roughly exhibits a similarity of REE model between the Ningqiang and Allende matrices .

  19. 酸处理时间对ZN-1阻尼材料的表面形貌及其与硬铝的粘接强度无明显影响,但随着处理时间的增加,其表面的硫元素含量有增加的趋势;

    The surface morphology and adhesion performance of ZN-1 damping materials almost do not change with the time of dipping in oil of vitriol . Concentration of sulfur element on the surface of ZN-1 damping materials increases with the dipping time .

  20. 如何提高高碳铬铁中硫元素分析的准确性

    Enhancement on Analysis Accuracy to Sulfur Element in High Carbon Ferrochrome

  21. 硫代硫酸根中硫元素的氧化数问题的探讨

    The Discussion about the Number of sulfur Oxidation in Sodium Sulfuric Acid

  22. 硫化氢和乙硫醇中硫元素主要转化为二氧化硫。

    The sulfur element of these two chemicals was mainly transformed to sulfur dioxide .

  23. 绿化树种叶片中硫元素的含量特征

    Content Characteristics of Sulfur in Greening Tree Species

  24. 这些认识有助于我们更加深刻的理解铁和硫元素的生物地球化学循环,同时也为我们研究早期微生物代谢作用的起源和演化提供一个全新的思路。

    This study will help us understand the biogeochemical iron and sulfur cycles impressively .

  25. 硫元素对蔬菜地土壤NO3~-淋溶损失的影响

    Effect of element sulphur on the leaching loss of NO_3 ~ - from vegetable soil

  26. 介绍用氧瓶分解-离子色谱测定胱氨酸标准物质中硫元素含量的方法。

    The sample is decomposed by oxygen flask method , sulphur is transformed into sulfuric acid radical anion .

  27. 台湾地区湖泊水库悬浮颗粒有机质之碳、氢、氧、氮、硫元素计量分析

    Stoichiometry of particulate organic carbon , hydrogen , oxygen , nitrogen and sulfur in lakes and reservoirs in Taiwan

  28. 本文探讨了影响光电直读光谱法测定钢中硫元素的因素。

    The paper discussed the factors that affect analytical results of sulfur in steel by photoelectric direct reading spectrograph .

  29. 新鲜自体骨移植界面愈合过程中钙、磷、硫元素含量的动态分析研究

    Quantitative microanalysis of Ca , P and S elements concentration on the interface calcification process after fresh autogenous bone transplantation

  30. 芥子油苷是一种富含硫元素的植物次生代谢产物,并且在植物防御中起到重要的作用。

    Glucosinolates are a group of sulfur-rich thioglucosides and are known to play an important role in plant defense and benefit human health .