quaternary的例句大全

1、

QSAR analysis of benzimidazole ester quaternary ammonium salts and anticholinesterase activity

苯骈咪唑酯季铵盐类的定量构效关系
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2、

Preparation and anticholinergic effects of the quaternary salts derived from scopolamine esters

东莨菪碱酯季铵化合物的制备及其抗胆碱能作用
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3、

In this work, anolyte of nickel was examined in order to check the effect of separation of cobalt from nickel using quaternary amine impreg-nated resins.

为了检验季胺浸渍树脂分离钴、镍的效果，以镍阳极液进行了试验。
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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、

Study on Oxidation Reaction of Abietic Acid with H_2O_2 Catalyzed by Quaternary Ammonium Phosphotungstate

磷钨酸季铵盐催化H2O2氧化枞酸的研究两缺位硅钨酸正丁基季铵盐催化枞酸甲酯的环氧化反应
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6、

Some quaternary bryozoans in the coastal area of Northern Jiangsu

江苏北部沿海地区第四纪苔藓虫
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7、

On the discovery of Quaternary glacial boulder clay from the northern mountainous district of Jixian ( chihsien) County

蓟县北部山区第四纪冰川泥砾层的发现
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quaternary的例句大全

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