硫醚

The mechanism of oxidation was discussed,and the reactivity of different sulfides was compared.

探讨了该反应机理，并比较几种了硫醚氧化活性。

The spherulite growth rates of PPS were measured in the range of crystallization temperature from 235 ℃ to 265 ℃ as a function of crystallization time.

采用热台偏光显微镜技术观察了聚苯硫醚及其玻璃纤维、炭纤维及芳纶纤维增强复合材料等温结晶过程中球晶结构形态的变化。

Forms a thioether bond with the sulfhydryl group in the active center of the enzyme.

与酶活性中心的巯基形成硫醚键。

Carboxymethyl dimethyl sulfonium chloride as a novel aquatic feed attractant was synthesized with chloroacetic acid, methyl sulfide and in solvent free system.

运用无溶剂合成方法，利用较低成本的氯乙酸为原料与二甲硫醚反应，合成新型水产动物诱食剂——氯化羧甲基二甲基锍。

Reactions of 5-amino-lH-pyrazoles with aromatic and aliphaticα-bromoacetophenones, followed by acid-mediated iminative cyclization and the ensuing tautomerization, produced methylthio-imidazolo[1,2-b]pyrazoles 6a-6g.

咪唑并[1，2-b]吡唑甲硫醚类化合物经过室温下H_2O_2/CH_3COOH温和氧化，得到咪唑并[1，2-b]吡唑甲基亚砜类化合物7a-7g。

Using the procedure described in Example 1, boron trifluoride diethyl etherate (1.49 liters, 12.1 moles) was added followed by 1.21 liters (12.1 moles) of borane-dimethyl sulfide at reflux.

用所述的程序例子1 ，硼乙醚（ 1.49升， 12.1痣），然后又说是1.21升（ 12.1痣）的硼-二甲基硫醚在回流。

Then the molecular structure information connectivity indices of 22 alkoxyl silicon chlorides , 61 sulfides and 74 alkanes were calculated.

利用线性回归技术分别建立了 22个烷氧氯硅烷、61个单硫醚化合物的mY与这些物质的气相色谱保留指数RI的定量结构/保留相关关系模型。

The synthesized model compounds with the catalytic function of bromination and sulfoxidation are

本文介绍已合成并具有溴化或硫醚氧化催化功能的V2HPOs的模型配合物。

Dibenzyl sulfoxide and dibenzyl sulfone were synthesized from dibenzyl sulfide oxidated with H 2O 2 without catalyst.

在无催化剂条件下利用过氧化氢氧化二苄基硫醚合成了二苄基亚砜和二苄基砜。

Dipropyl trisulphide onion,garlic,shallot,cocoa,peanut

二丙基三硫醚洋葱，大蒜，青葱，可可，花生

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。