硫代

However before this research it was not known how the glucosinolates and isothiocyanates were influenced by storage and cooking of Brassica vegetables.

而在本研究之前，并不清楚硫代葡萄糖酸盐和异硫氰酸盐会因为甘蓝菜的储存和烹饪而受影响。

Isothiocyanates are their degradation products,which have shown a series of biological and chemical characteristics.

硫代葡萄糖甙是存在于十字花科植物中的次生代谢产物，可作为杀虫剂、抗微生物制剂和天然熏蒸消毒剂，其降解产物异硫氰酸酯除具有强烈的辛辣气味可作为调味品外，还具有抑菌、抗病毒和抗癌活性。

Howeer before this research it was not known how the glucosinolates and isothiocyanates were influenced by storage and cooking of Brassica egetables.

而在本研究之前，并不清楚硫代葡萄糖酸盐和异硫氰酸盐会因为甘蓝菜的储存和烹饪而受影响。

S: The interface formation and magnetism of Fe, Co overlayer on sulfur passivated GaAs(100) by using CH 3CSNH 2 have been studied with synchrotron radiation photoemission and ferromagnetic resonance.

利用同步辐射和铁磁共振研究了经硫代乙酰胺硫钝化处理的GaAs(1 0 0 )表面生长的Fe、Co超薄膜与衬底的界面形成及磁性。

glucosinolates are anionic, hydrophilic and sulfurcontaining secondar y metabolites which are mainly found in cruciferous plants.

硫代葡萄糖苷是一种含硫的阴离子亲水性植物次生代谢产物，广泛分布于十字花科植物中。

Methods: Eleven B-CLL patients were studied. Leukemic lymphocytes with (n=8) or without (n=3) P2z receptors were exposed in vitro to ATP, benzoylbenzoic-ATP, 2-methylthio-ATP(2MeSATP), adenosine-5′-［γ-thio］ triphosphate, and other nucleosides for 8h. Apoptosis was detected by electron microscopy, agarose gel electrophoresis, and quantitative TdT assay. Results:Apoptosis was detected only in leukemic lymphocytes with P2z receptors. By using the quantitative assay, ATP-inducing DNA strand breaks were found to occur specifically for BzATP, ATP and 2MeSATP, but not for ATP-γS and other nucleosides.

将表达P2z受体［P2z］与不含P2z受体［P2z］的两组CLL细胞分别同1.0mmol/L三磷酸腺苷体外培养8小时，以电镜、DNA凝胶电泳和定量DNA 3′端TdT法检测细胞凋亡；并对ATP、苯甲酰苯甲酸ATP、2-甲基硫ATP(2MeSATP)、γ-硫代ATP及其它核苷的诱导效应和氧化型ATP、1-［N，O-二(5-异喹啉碘酰基)N-甲基-L-酪氨酰］-4-苯哌嗪KN-62）的抑制效应做定量研究。

Since the element sulfur has lower electro-negativity than oxygen and the C=S double bond is easier to be polarized than C=O double bond, thiocarbonyl compounds and carbonyl compounds have different reaction properties, and their photochemical reaction mechanisms often possess dramatic difference.

但是，由于硫元素较低的电负性和C=S双键较高的可极化性，硫代羰基化合物和羰基化合物有着本质不同的反应特性，光化学反应机理常常存在着戏剧性的差别。

Barium carbonate,trontium carbonate,potassium carbonate,barium sulphate precipitated,barium nitrate,barium chloride,industrial sodium sulfide,sulphur,sodium thiosulphate, thiourea,melamine,ammonium bicarbonate (food grade,lasting effect,big granular grade).

提供产品：&五洲&牌，碳酸钡碳酸锶，碳酸钾，硫酸钡，硝酸钡，氯化钡，工业硫化钠，硫磺，硫代硫酸钠，硫脲，三聚氰胺，&青山&牌：碳酸氢铵（食品级，长效型，大颗粒）。

Barium carbonate,trontium carbonate,potassium carbonate,barium sulphate precipitated,barium nitrate,barium chloride,industrial sodium sulfide,sulphur,sodium thiosulphate, thiourea,melamine,ammonium bicarbonate (food grade,lasting effect,big granular grade).

&五洲&牌，碳酸钡碳酸锶，碳酸钾，硫酸钡，硝酸钡，氯化钡，工业硫化钠，硫磺，硫代硫酸钠，硫脲，三聚氰胺，&青山&牌：碳酸氢铵(食品级，长效型，大颗粒)。

Alteration and modification on two-dimensional electrophoresis in Arabidopsis thaliana , such as improvements in protein extraction, lyses buffer, adding thiourea, provide a better separation result. This paper has an optimism of the experimental conditions on two-dimensional electrophoresis.

通过对拟南芥双向电泳技术过程中的适当改进，如蛋白质的提取与溶解方法、上样量和聚丙烯酰胺凝胶浓度，加入硫脲，硫代硫酸钠等，对拟南芥双向电泳技术进行了优化，提高了双向电泳图谱的蛋白质点数目与分辨率。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐