英语释义

1. a univalent ion [C5H5NH]+ or radical C5H6N that is analogous to ammonium and is derived from pyridine

片语

pyridinium molybdophosphate钼磷酸吡啶

Pyridinium dichromate重铬酸吡啶盐

Pyridinium fluorochromate氟铬酸吡啶酯

naphthyridine萘啶；二氮杂萘；吡啶

Pyridinium DichromateCAS重铬酸吡啶翁盐

pyridinium ch盐酸吡啶

pyridinium groups吡啶盐基团

Pyridinium tribromideCAS三溴化吡啶

pyridinium cationic吡啶阳离子

英汉例句

• in the second chapter, porous silicon is surface modified with four kinds of surfactants: sodium dodecyl sulfate, cetyl pyridinium bromide, sodium oleate and op.

  第二章利用表面活性剂对多孔硅进行表面修饰，研究了不同表面活性剂修饰的多孔硅的荧光光谱。

• the ionic liquid contains carbamido group and pyridinium main ring at the same time, has complexing ability and can be used in the metal catalytic reaction and the anionic chemical sensor.

  本发明的离子液体同时含有脲基和吡啶?母环，具有配位能力，能够用于金属催化反应和阴离子化学传感器。

• pyridine hydrobromic acid; pyridinium bromide;

  吡啶氢溴酸盐；

• this method can be used in the synthesis of 1 - (4-pyridyl) pyridinium dichloride to design experimental scheme. the yield of the product will be more than 80%.

  在双吡啶盐酸盐的合成中，运用该方法设计试验方案，产物收率可达80%以上。

• pyridinium acetate;

  吡啶醋酸盐；

• a series of imidazolium, pyridinium and triethylamine cation-based ionic liquids were designed and synthesized as catalyst. the ionic liquids were characterized by 1h nmr and ir.

  设计合成了一系列基于咪唑、吡啶和三乙胺阳离子的离子液体，通过核磁共振氢谱和红外光谱对离子液体结构进行了表征。

• the study of optimum conditions of the colour reaction of scandium with chrome azurol s in the presence of tetradecyl pyridinium chloride and emulgent op is reported in this paper.

  研究了在氯化十四烷基吡啶及乳化剂op存在下，铬天青s与钪显色反应的适宜条件。

• from the point of view of molecular engineering and materials engineering, the application of organic pyridinium salts for nonlinear optics (nlo) was introduced in this paper.

  本文从分子工程和材料工程的角度介绍了有机吡啶盐及其衍生物在非线性光学中的应用。

• the styrene pyridinium provided by the invention has good liner optical property, good water solubility and good consistency with pva water solution;

  本发明提供的苯乙烯吡啶盐具有良好的线性光学性能，水溶性好，与pva水溶液有很好的相容性；