硫

Under the same condition, the concentration of Mn tends to increase, but there are not obvious disciplinarians for Ni impurity.

借助于X射线荧光光谱仪我们分析了含硫金刚石中的杂质元素与原料中添加剂硫的关系。

The products obtained by co-heating carbon containing carbyne moieties and elemental sulfur, formed by base-induced carbonization of polyvinylidene chloride, have been characterized by 13C-NMR and Raman spectroscopies, XRD and SEM.

声为克服锂／硫电池的正极材料单质硫的导电性差、放电产物的部分溶解导致电池性能下降等问题，设计并制备了一种新型正极材料多硫化碳炔。

The micrographs of various layers of nickel sulphur coatings were investigated by SEM.

在含有柠檬酸、硫脲和少许糖精的Watt镀液中，用电沉积的方法在镍泡沫基体上制备了镍硫合金涂层。

The analysis theory of gravimetric method is used for analyzing the experimental conditions in determining total sulfur in coal by Eschka method.

将重量法分析理论应用于煤中全硫测定中艾氏法的试验条件分析，介绍了影响艾氏卡重量法测全硫准确度的几大因素与对策。

Japonicus.Nerve extraction substance of sea star and dithiothreitol has been reported to be effectively to induce oocyte maturation in sea cucumbers. In this study we tested their effects on oocyte maturation induction in sea cucumber A. japonicus. The results are as follows, oocyte of A. japonicus does not get mature spontaneously. Neither NES alone nor NES with follicle suspension can induce oocyte maturation. While DTT can prominently increase the percentages of germinal vesicle break down. When the concentration of DTT is between10-1 mol/L and 10-3 mol/L, the effect of maturation induction is more sufficient. When the concentration is about 10-2 mol/L, the percentage of GVBD can reach up to more than 90%.

分别利用在海参中有诱导作用的海星神经提取液和二硫苏糖醇对从成熟卵巢解剖出的刺参卵母细胞进行诱导成熟试验，结果显示，刺参的卵母细胞在海水中不会发生自发成熟，海星神经提取液以及神经提取液加滤泡悬浮液对卵母细胞没有诱导成熟的作用，而二硫苏糖醇处理可以诱导卵母细胞生发泡破裂，当DTT溶液的浓度处于10-1 mol/L到10-3 mol/L之间时，对刺参卵母细胞的促熟作用较为明显，在10-2 mol/L左右时，卵母细胞的诱导成熟率可以达到90%以上。

Numerous experimental methods have been developed for the determination of disulfide bonds in proteins.

因此，确定二硫键在蛋白质中的位置是全面了解含二硫键蛋白化学结构的重要方面。

Therefore, the determination of disulfide bonds becomes an important aspect of obtaining a comprehensive understanding of the chemical structure of a protein.

因此，确定二硫键在蛋白质中的位置是全面了解含二硫键蛋白化学结构的重要方面。

Their chaperone function is independent of and has promoting effects on the enzyme activities for the formation of disulfide bonds.

它们的分子伴侣功能独立于二硫键形成酶的活性并且对二硫键形成酶活性具有明显的促进作用。

Some useful methods for assignment of disulfide bonds in proteins are introduced, the developments and applications of mass spectrometry in this area are reviewed.

本文介绍了目前主要的定位二硫键的方法以及质谱在二硫键定位分析中的应用与进展。

Absolute ethanol and a mixed solution of ethanol and benzene with the volume ratio of 1:1 are used as the solvents, and carbon disulfide and sulfur powders as the sulfur ions source, respectively.

分别以无水乙醇及体积比为1：1的无水乙醇与苯的混合溶液为溶剂，以二硫化碳和单质硫为硫源。

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。