英语释义

1. any of various compounds having the general formula RSH which are analogous to alcohols but in which sulfur replaces the oxygen of the hydroxyl group and which have disagreeable odors

2. the functional group ?SH characteristic of thiols

3. any of a class of compounds that are analogous to alcohols and phenols but contain sulfur in place of oxygen with the general formula RSH and in the case of those of low molecular weight have very disagreeable odors — called also mercaptan

4. the functional group ?SH characteristic of thiols

片语

pyrazinyl thiol吡嗪硫酚

thiol oxidant巯基氧化剂

thiol concentration巯基含量

thiol compound硫醇化物

thiol equivalents代硫醇试剂

Thiol Broth硫醇肉汤

mercaptan[有化] 硫醇

thiol-[有化] 硫醇

dendritic thiol树枝状硫醇

英汉例句

• only a very limited amount of data is available on thiol esters .

  有关硫醇酯类的数据非常有限。

• the mda level, thiol content, and total antioxidative capacity of cells were also measured.

  测定丙二醛（mda ）、巯基含量和总抗氧化能力等氧化还原相关生化指标。

• thiol compound (tga-pba) that carried boronic acid groups at its ends was prepared by coupling of 3-amino-phenylboronic acid (pba) with mercaptoacetic acid (tga).

  利用巯基乙酸（tga）和3氨基苯硼酸硫酸盐（pba）反应，设计合成含有苯硼酸基的硫醇化合物tgapba。

• the main proteases present in wheat leaves and responsible for the increase in activity during osmotic stress are thiol proteases.

  小麦叶片的蛋白水解酶主要是硫基蛋白水解酶类，且在渗透胁迫下，其活性增强。

• by adopting these technologies, fuel oils with low sulfur, low thiol and low aromatic contents can be obtained.

  采用这些技术，可以生产低硫、低硫醇或低硫低芳烃含量的燃料产品。

• steric stabilized siloxane hybrid acrylic polymer(sspa) dispersion is prepared by surfactant-free emulsion polymerization with thiol end group polyvinyl alcohol(pva-sh) as protective colloid.

  以分子链一端为巯基的聚乙烯醇（pva-sh）为保护胶体，合成了空间稳定的硅氧烷改性丙烯酸酯聚合物乳液。

• the effect of different tapping systems was studied on promising rubber clone scatc 8-79 in yield, dry rubber content and the content of sucrose, phosphorus, thiol and mg2+.

  研究不同割胶制度对橡胶树优良无性系热研8-79幼龄树的产量、干含及蔗糖、硫醇、无机磷、镁离子等指标的影响。

• while thiol method was simple but much more time costing for reaction.

  巯基法操作较为简单，但所需的反应时间较长。

• the process of thiol removal is necessary in oil refining.

  硫醇易氧化，对油品的氧化安定性有很大影响；

• we posit that treatment with n-acetylcysteine, a precursor of glutathione, the largest intracellular thiol pool against oxidative stress, could reverse cardiac hypertrophy and fibrosis in hcm.

  谷胱甘肽是最大的分子内抗氧化应激硫醇库，我们推论其前体n-乙酰半胱氨酸可以逆转hcm的心肌肥厚和纤维化。

• in addition, thiol compounds have charges-related radiation protection effects on dna.

  而硫醇类化合物对dna的辐射保护作用则随其电荷态的增加而增加；

• when the researchers mixed this compound in the lab with bacteria commonly found in the armpit the bugs turned it into a thiol previously discovered odour from armpits that of is akin to onion.

  参考译文：当研究者在实验室中把这种合成物与在腋下普遍存在的细菌混合在一起时，小虫子立刻变成硫醇——之前在腋下发现的一种类似洋葱味道的气味。

• the influence of preparation conditions such as activated temperature and time on yield, specific surface area and adsorption behavior towards n-butane thiol was studied.

  研究了聚丙烯腈基活性碳纤维的制备条件，如活化温度、活化时间对产品收率、比表面积及对正丁硫醇吸附与脱除性能的影响。

• objective research on the relation between the content of thiol group in chitosan-thioglycolic acid conjugates and in vitro adhesion.

  目的考察壳聚糖-巯基醋酸偶合物的巯基含量与体外黏附性的关系。

• the results show that thiol can be oxidized effectively by hydrogen peroxide, and adding oxidation modification agent can significantly improve the effect of oxidation.

  实验结果表明，双氧水可以有效地将汽油中的硫醇氧化，并且添加促氧剂能明显改善双氧水的作用效果。

• steric stabilized siloxane hybrid acrylic polymer(sspa) dispersion was prepared by surfactant-free emulsion polymerization with thiol group terminated polyvinyl alcohol(pva-sh) as protective colloid.

  以分子链一端为巯基的聚乙烯醇（pva-sh）为保护胶体，合成了空间稳定的硅氧烷改性丙烯酸酯聚合物乳液。

• this paper analyzed main factors affecting hydrogenated gasoline quality and put forward countermeasures of reducing the losing of octane value and decreasing macro thiol during hydrogenating.

  对影响加氢汽油质量的主要因素进行了分析，提出了降低加氢过程汽油辛烷值损失、降低大分子硫醇生成的优化措施，并针对存在的问题提出了相应的改进建议。

• the thiol group can be attached to gold surfaces strongly and thus can be used as a bridge for molecular wires in nanoelectronics.

  硫氢官能团可以很强地吸附于金表面上，从而可作为连接体用于纳米电子学中的分子器件。