硫代

The synthesis of gold and platinum nanoparticles by the reduction of their salts with potassium bitartrate as the reductant and poly (N-vinyl-2-pyrrolidone) or 3. 3-thiodipropionic acid as the capping agent has been studied.

对以聚和3，3—硫代二丙酸为覆盖试剂通过酒石酸氢钾还原相应的金属盐制备金、铂纳米粒子作了研究。

Add 5 ml freshly prepared starch solution and titrate excess thiosulfate with 0.00359 N KIO3 from 10-ml buret graduated in 0.05-ml increments.

加入5ml新配制的淀粉溶液，使用0.05-ml刻度的10ml 棕色滴定管以0.00359 N KIO3滴定过量的硫代硫酸盐。

The reaction of calcium L-threonate with hydrogen bromide in acetic acid readily yields (2S, 3S)-2, 4 -dibromo-3 -hydroxy butanoic acid which was further converted into methyl (2s, 3S)-2,4-dibromo-3-hydroxybutanoate by treatment of methanol.

在化合物12上引入氨基甲酰基可用二氯磷异氰酸酯、氯乙酰异氰酸酯或氯磺酰异氰酸酯，随之引入的二氯磷酰基、氯乙酰基或氯磺酰基可分别用碳酸氢钠、N-甲基二硫代氨基甲钠或亚硫酸钠脱去。

CdS nanoarods have been synthesized by using Cetyltrimethyl Ammonium Bromide as the soft template under γ-irradiation through the reaction of cadmium sulphide (CdSO4·8/3H2O) and thiacetamide in acidic condition for pH value of 3. The physical and chemical properties and the structure of CdS nanorods were characterized by XRD, UV-Vis, SAED, TEM and PL.

在pH=3的酸性条件下，以硫酸镉和硫代乙酰胺为反应前驱体，采用十六烷基三甲基溴化铵自组装形成的管状胶束为模板，通过γ射线辐照法成功合成了CdS纳米棒，并通过XRD、UV-Vis、SAED、TEM和PL等技术对反应中间产物及最终产物进行了表征。

The results showed that the detract ratio of glucosinolates in rapeseed meal was about 50%～60%.

试验结果表明：菜籽粕中硫代葡萄糖甙的降解率约在50%～60%。

Methods Surface plasma resonance, circular dichroism and fluorescence experiments were conducted.

应用表面等离子体共振、圆二色散以及荧光光谱法对白蛋白与硫代寡核苷酸的结合行为进行了表征。

Objective:To determine glucosinolates in Draba nemorosa var.leiocarpa and provide the basic and science data for further development.

目的：测定光果葶苈全草中硫代葡萄糖苷的总含量，为进一步研究开发提供基础科学资料。

There are more glucosinolates in Draba nemorosa var.leiocarpa,which has greater value.

光果葶苈全草中硫代葡萄糖苷含量高，有较大的开发价值。

Results:Glucosinolate content was 0.95% in Draba nemorosa var.leiocarpa.

结果：光果葶苈全草中硫代葡萄糖苷总含量为0.95%。

The kinetics of erbium extraction with Cynex302 had been studied.

研究了硫代有机膦酸Cyanex302萃取铒的动力学。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。