硫

ASTM D3227-02a Standard Test Method for Sulfur in Gasoline, Kerosine, Aviation Turbine, and Distillate Fuels.

电位差法测定汽油、煤油航空汽轮机燃料及馏分燃料中硫醇态硫含量的试验方法。

The mineral processing of mixed sulphide and oxided lead and zinc ore containing rich-pyrite and rich-silver is very difficult in world and the index is low.

高硫铁硫氧混合铅锌银矿石的选矿，目前在世界上属于难题。

In addition to the two axial ligations provided by His18 and Met80, the hydrogen bond and hydrophobic interactions between the heme and the protein polypeptide, the heme also covalently linked to the protein matrix through two thioether bonds which are formed between vinyl groups of the heme and cysteine residues of a classic Cys-Xaa-Xaa-Cys-His heme-binding motif of the polypeptide chain.

Cyt c是血红素蛋白中电子传递蛋白的典型代表，其辅基heme与蛋白肽链的结合除了来自heme轴向配体组氨酸(His18)和甲硫氨酸(Met80)的配位作用、氢键和疏水相互作用等非共价键作用方式外，血红辅基heme的两个乙烯基还与蛋白肽链上的结构片段域Cys-Xaa-Xaa-Cys-His中的两个半胱氨酸形成硫醚键以共价键方式相结合。

The influence of mercaptans and disulfides on the copper strip corrosion of elemental sulfur was also approached.

结果表明，元素硫在很低浓度下就可产生严重的铜片腐蚀，碱洗不能很好地除去元素硫，只有在加入助溶剂后才能脱除。

In this paper, we have initiated the relationship between molecular connectivity index and retention value in TLC for ten amino acids, eleven sulfides, six mercaptans and twenty 2,4-dinitrophenylhydrazones of aldehydes or ketones respectively.

把分子连接性指数法应用到10种氨基酸、11种硫醚、6种硫醇和20种醛、酮的2，4－二硝基苯腙薄层色谱保留值的相关性研究中。

The results show that the TSR reaction occurred at 425℃~525℃ with MgO, C, H2S, CO2, and a series of organic sulfur compounds such as mercaptans, sulfoethers, and thiophenes as the main products.

结果表明，硫酸盐热化学还原反应在425℃~525℃可以进行，主要生成氧化镁、炭、硫化氢、二氧化碳以及硫醇、硫醚和噻吩类等有机硫化物。

A novel topological index derived from eccentric connectivity has been proposed, and correlated with three thermodynamic properties such as standard enthalpy, standard entropy and standard formation free energy of 94 molecules of mercaptans and thioether s.

提出了一个新的拓扑指数，并用此指数和与此有关的偏心连通性指数研究了 71个硫醚分子和 2 3个硫醇的气态标准生成热(-△Hf2 98 )，气态标准熵(S2 98 )，气态标准生成自由能(△Gf2 98 )等三类热力学性质。

Cadmium mercury thiocyanate and Zinc cadmium thiocyanate(abbreviated as CMTC and ZCTC,respectively)are two of the most important nonlinear optical crystals.

简要报道了在硫氰酸镉汞晶体和硫氰酸锌镉晶体表面镀减反射膜的研究。

Chapter 2: Four sulfur-containing D-glucosamine metal complexes have been synthesized M-GLUS,M = Co, Cu, Ni, Zn）and characterized by elementary analysis, molar conductance, and proton nuclear magnetic resonance.

第二章：合成了四种含硫氨基葡萄糖金属配合物（M-GLUS，M = Co， Cu， Ni， Zn），利用元素分析，摩尔电导，核磁共振氢谱进行了结构表征，结果表明含硫配体与这四种二价金属离子均形成了2：1型非电解质配合物。

Objective: to extract pungent flavours from the abandoned mustard skin.To study in the optimum hydrolytic conditions of glucosinolates in mustards skin.

目的：从废弃的芥菜皮中提取辛辣风味物质(硫代葡萄糖苷酶解产物异硫氰酸酯)，研究其最佳水解条件，为天然调味品生产提供新的原料来源和理论参考。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。