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- xanthic disulphide (二)黄原酰化二硫
- It is insoluble in carbon disulphide, soluble in hot aniline and phenol. 它不溶于二硫化碳,溶于热苯胺和苯酚。
- The optimum formula of fermented beverage is: sucrose 5%, citric acid 0.02%, CMC 0.2% and xanthic gluc 0.03%. 发酵饮料调配最佳配方:发酵原液中添加蔗糖5%25;柠檬酸0.;02%25;耐酸羧甲基纤维素钠(CMC-Na)0
- Glucose-regulated protein 58 is a member of the protein disulphide isomerase superfamily. 葡萄糖调节蛋白58是蛋白二硫化物异构酶家族成员之一。
- The main constitutes are 2-diallyl disulphide(25.37%),Alliin(12.19%),1-dodecanol(10.61%) and Allitol(8.78%). 结论没有经过贮存的新鲜大蒜中蒜氨酸的含量较高;
- When carbon disulphide is producing by reacting carbon and sulphur,it brings about return sulphur in large quantities. 在木炭-硫磺法生产二硫化碳中,产生大量的回流硫磺。
- A salt of a xanthic acid,especially a simple xanthic acid salt,as of sodium or potassium,used as a flotation collector for copper,silver,and gold. 黄原酸盐一种黄原酸的盐,尤指单一的黄原酸盐。如黄原酸钠或黄原酸钾,是黄原酸的化合物之一,用作铜、银和金的飘浮物集中剂。
- The H2SMEDOR is a gas chromatograph dedicated to the hydrogen disulphide present in different matrices. H2S MEDOR分析仪是一台设计用于分析所有种类气体中存在的硫化氢(H2S)的色谱分析仪。
- All the bolts and screw holes of flanges must be supplied with graphit and moly bdenum disulphide to prevent. 由于吹灰器所处环境恶劣,所有法兰的螺栓、螺母的螺纹表面应涂抹石墨油脂或二硫化钼油脂加以保护。
- A traditional xanthic disulfide (XD) modified CR was improved greatly and a new trend combining CR with speciality elastomer emerged . 传统的黄原二硫化物衍生物调节型CR的性能得到了全面提高,出现了CR同特种橡胶结合的新动向;粘接型CR的性能更加完善。
- As a result, the recovery rate can get 73% in ice bath using carbon disulfide disulphide. 结论证明,在冰浴条件下,使用二硫化碳作为提取剂,其回收率可达73%25。
- After the sample had been acidulated and dissolved by soda.P-Mo-V xanthic acid spectrophotometry was used to determine the content of P2O5. 摘要试样经堿熔,酸化后,以磷-钼-钒黄分光光度法测定五氧化二磷;
- Objective To study the occupational harmful characteristics of workers touched with carbon disulphide. 目的探讨二硫化碳接触者职业危害特点。
- The ore sample was dissolved in nitric acid.After enrichment and separation with Xanthic ester cotton,the silver was determined by thiocyanometry. 该方法采用硝酸溶解样品,黄原酯棉富集分离,以硫氰酸盐滴定法进行测定。
- A salt of a xanthic acid, especially a simple xanthic acid salt, as of sodium or potassium, used as a flotation collector for copper, silver, and gold. 黄原酸盐一种黄原酸的盐,尤指单一的黄原酸盐。如黄原酸钠或黄原酸钾,是黄原酸的化合物之一,用作铜、银和金的飘浮物集中剂
- The major whey proteins have a globular structure as a result of the fairly high number of disulphide groups in the whey protein molecules. 乳清蛋白主要是球形结构,这是因为乳清蛋白中含有相当大量的二硫键的缘故。
- Even in carbon disulphide in very dilute solution, the alcoholic spectrum shows some changes in the OH frequency due to solvent association. 即使在很稀的二硫化碳溶液中,醇类光谱还表现出由于与溶剂缔合而产生的OH频率的一些改变。
- Based on an experiment for the adsorption of trace silver by xanthic ester cotton under different conditions,the most suitable condition for such adsorption has been determined. 本文通过黄原酯棉对痕量银在不同条件下的吸附试验,找出黄原酯棉对痕量银吸附的最适宜条件,为在分析化学以及环保中利用黄原酯棉分析痕量银提供参考。
- Although the formation mechanism of disulphide band is discovered primarily, the knowledge on the structure of dough is still limited. 尽管人们对面团中二硫键的形成模式有了初步的认识,但仍无法完整、准确、系统地阐述面团的产生机制。
- Twelve sheep were used to siudy the distribution of sulphydryl and disulphide groups in oral stratified squamous epithelium. 对12只绵羊口腔复层扁平上皮中巯基和二硫基分布的研究表明。