Proteins that contain iron-sulfur centers are always referred to as nonheme iron proteins.
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2. 另外，一个分子的FMN、复杂的包含七个铁硫中心。
In addition, to one molecule of FMN, the complex contains seven iron-sulfur centers.
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3. 采用表面修饰的方法在水醇的混合溶剂中制备出了在空气中性能稳定的纳米铁硫簇。
Steady Iron_sulfur nanoclusters were synthesized in the mixed solvent of water and ethanol with surface modification method.
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4. 由此，首次以确切的实验证据支持了过去关于煤中可能存在铁硫复合结构的理论推测；
This observation, as the first evidence, experimentally supports the theory of possible occurrence of iron-polysulfur complex in coal suggested recently.
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5. 铁硫中心，这可能由两个或四个铁原子与硫离子的数目相等的复合物，介导电子转移反应。
Iron-sulfur centers, which may consist of two or four iron atoms complexed with an equal number of sulphide ions, mediate 1-electron transfer reaction.
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6. 在许多的文献报道，保守的芳香族氨基酸可能对高氧化还原电位铁硫蛋白家族中铁硫簇的稳定性有影响。
Many reports proposed that the conserved aromatic residues might be responsible for the stability of the iron-sulfur cluster in HiPIP.
The lunar soil (regolith) contains iron, aluminum, calcium, silicon, titanium, and oxygen, as well as trace amounts of lighter elements such as carbon, sulfur, and nitrogen.
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8. 无机化合物是由诸如硫、磷、铁、钾、钠和钙等元素组成。
Mineral compounds are made of elements such as sulphur, phosphorus, iron, potassium, sodium, and calcium.
The meat and meat alternatives - which include poultry, fish, dry beans, eggs and nuts - are rich sources of protein, phosphorus, vitamins B6 and B12, zinc, magnesium, iron, niacin and thiamin.
The second most abundant element is silicon at 27 percent, followed by aluminum at 8 percent, iron at 5 percent, calcium at 4 percent, and sodium, potassium, and magnesium at about 2 percent each.
This Hubble Space Telescope image was captured in August 2009 and December 2009 with the Wide Field Camera 3 in both visible and infrared light, which trace the glow of sulphur, hydrogen, and iron.
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12. 它的成份含﹕有机腐殖质和氮、磷、钾、钙、镁、硫及铁、铜、锌、硼、钼等多种微量元素。
Its composition containing: organic humus and nitrogen, phosphorus, potassium, calcium, magnesium, sulfur and iron, copper, zinc, boron, molybdenum and other trace elements.
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13. 含硫过多的铁和钢都是热脆性的。
Iron and steel with too much sulfur are red-short.
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14. 对碳饱和生铁的脱硫与硫化机制及硫在渣铁中的分配进行了研究。
The mechanisms of desulphurization and sulphurization of carbon-saturated iron were studied.
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15. 用废弃的硫铁尾矿高岭土制备彩色矿渣微晶玻璃，其关键是降低尾矿高岭土的铁含量。
The key to use pyrite tailings kaolin to product colored microcrystalline glass is to reduce iron content in the tailings kaolin.
However, the melting salt developed during combustion of the sulphur rich coal accelerates the oxidative corrosion of the iron matrix and hence results in penetration of the tube.
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17. 矿石以富铁、含铜、高硫、高磷为特点。
The ores contain high iron, sulfur and phosphorus and copper.
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18. 这一研究表明，中度嗜热的铁或硫氧化细菌在浸矿过程中具有重要的作用。
The study indicates that moderate thermophilic acidophilic iron-oxidizing or sulfur-oxidizing bacteria play important roles in bioleaching process.
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19. 本文发表了在太阳高能粒子事件中，元素氦、碳、氮、氧、氖、镁、硅、硫和铁的离子电荷态的分布。
A possible ionic charge state distributions of He, c, n, o, ne, Mg, si, s and Fe in solar energetic particle events is presented in this paper.
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20. 用硫铁尾矿、硫铁尾矿和石灰、硫铁尾矿和石膏分别与低碱度钢渣复掺配制蒸压制品。
The autoclaved products made of steel slag mixed with pyrite tailing, pyrite tailing and lime or gypsum respectively were studied.
Under the same conditions the partition ratio of concentration of sulphur in slag to that in iron arc much less in desulphurization than that in sulphurization.
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22. 能够进行生物浸矿的微生物主要是一些在酸性环境中生长的铁或硫氧化细菌。
The microorganisms used for bioleaching are mainly iron-oxidizing or sulfur-oxidizing bacteria which live in acid condition.
Production of ferrous powder by oxidative roast of copperas, a byproduct of titanium pigment was introduced, and optimum process for the transformation of sulfur to sulfur trioxide was studied.
In addition, we noticed that the content of inclusion in the diamond crystals synthesized with sulfur - added Fe - Ni is obviously lower than that in the diamond synthesized without additive.
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25. 膜分离对硫氰酸钠中的总杂质、硫酸根和含铁杂质的去除率约为80%，97%，60%。
About 80%, 97% of total impurities and sulfates and 60% of iron contained impurities were rejected by the membrane process.
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26. 在室温下，二茂铁甲酰基异硫氰酸酯与芳香胺反应生成新颖的二茂铁取代非对称硫脲。
At room temperature, several novel unsymmetric ferrocenyl thiourea compounds were synthesized by reaction of substituted aniline with ferrocenyl formyl isothiocyanate.
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27. 一直以来铁被认为是氧化h2s成为单质硫的有效催化剂。
Iron has long been known to be an effective catalyst for the oxidation of H2S to elemental sulfur.
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28. 对有特殊要求的铁种可采用低硫、低氮增碳剂。
Low S and low N carburant can be used for steels with special requirements.
