quaternary ammonium salt是什么意思_quaternary ammonium salt的中文翻译|音标|读音|用法|短语例句|近反义词

1、

Objective: To study the effects of quaternary ammonium salt derivative of haloperidol ( F-2) on experimental arrhythmia induced by barium chloride ( BaCl-2).

目的：研究氟哌啶醇季铵盐衍生物（F2）抗实验性大鼠心律失常的作用。

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2、

Separation of molybdenum from tungsten by liquid-liquid extraction with quaternary ammonium salt in alkaline medium

碱性介质中萃取分离钼、钨的研究

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3、

It was pointed out that the quaternary ammonium salt was the most important phase transfer catalyst.

指出了此类合成反应中所采用的重要相转移催化剂是季铵盐类.

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4、

Like tertiary ammonium, quaternary ammonium salt has accelerating effect on curing of acid anhydride/ epoxy resin system and has a certain degree of latent tendency.

本文研究了季铵盐对酸酐/环氧树脂体系的促进作用.结果表明，这种季铵盐与叔胺一样可作为酸酐/环氧树脂固化体系的促进剂，且具有一定的潜伏性。

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5、

Synthesis and properties of quaternary ammonium salt cationic surfactant with different esterification degree

不同酯化度的酯基季铵盐阳离子表面活性剂的制备及性能

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6、

An improvement of volumetric method for determination of potassium with sodium tetraphenylboron and quaternary ammonium salt

四苯硼酸钠季铵盐容量法测定钾的改进

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7、

Transparent hair shampoo was prepared using poly siloxane quaternary ammonium salt microemulsion as a conditioner.

以聚硅氧烷季铵盐微乳液为调理剂制备透明洗发香波.

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8、

OBJECTIVE To study the synthesis of quaternary ammonium salt derivatives of haloperidol and their vasodilative activities.

目的合成氟哌啶醇季铵盐衍生物及其还原物并研究它们的扩血管活性.

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9、

A study of poison in extracting uranium with quaternary ammonium salt by infrared spectroscopy

红外吸收光谱法对季胺萃取铀过程中毒问题的研究

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10、

Study on the properties of CYANOGROUP-CONTAINING quaternary ammonium salt dmm_ ( 12) used as bactericidal agent

含氰基季铵盐杀菌剂DMM（12）的性能研究

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11、

Flocculation of kaolin suspensions using ternary polymerization flocculant ( CAS) synthesized by chitosan ( CTS), acrylamide and ethyl acrylate quaternary ammonium salt was investigated in lab-scale.

采用烧杯混凝实验研究了壳聚糖（CTS）、CTS与丙烯酰胺和丙烯酸乙酯季铵盐三元接枝共聚阳离子絮凝剂（CAS）对高岭土悬浊液的絮凝特性。

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12、

The ionic liquids formed from anhydrous AlCl 3 with low-carbon-chain quaternary ammonium salt such as tetrabutylammonium bromide or triethylamine hydrochloride exhibit the advantage of easy separation from reaction mixture. The isolated yield of 1,2-bis ( 3,4-dimethylphenyl) ethane is in the range of 40%~ 60%.

短碳链季铵盐四丁基溴化铵或三乙胺盐酸盐与无水AlCl3形成的离子液体具有与产物易于分离的优点，1,2-双（3,4-二甲基苯基）乙烷的分离产率为40%～60%。

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13、

Studies on synthesis of quaternary ammonium salt derivatives of haloperidol and their vasodilative activities

氟哌啶醇季铵盐衍生物的合成及其扩血管活性

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14、

Synthesis and application of lauric acid ester quaternary ammonium salt cationic surfactant in condition of steric hindrance

位阻月桂酸阳离子酯表面活性剂的合成及应用

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15、

In this paper, the new cyclic quaternary ammonium salt DCAS was designed and synthesized.

设计并合成了新的环状季铵盐DCAS。

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16、

Synthesis and Application of Quaternary Ammonium Salt of Chitosan on Cotton Fabrics

壳聚糖季铵盐的合成及其在棉织物上的应用

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17、

It could be concluded that the reaction current efficiency was related with the surface adsorption of quaternary ammonium salt by measuring the differential capacitance at the solution interface near the electrode.

通过测量电极溶液界面的电容值，发现电流效率和季铵盐在电极表面的吸附相关。

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18、

A novel bi-pyridine quaternary ammonium salt cationic surfactants was prepared by acrylic modified rosin.

普通松香通过丙烯酸改性,与氯化亚砜、甲醛、吡啶合成新型吡啶双季铵盐阳离子表面活性剂.

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19、

A study on potentiometric titration curves of the orange ⅳ-basc dye or quaternary ammonium salt system

橙黄Ⅳ-碱性染料或季铵盐体系电势滴定曲线研究

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