查询词典 naphthalene

In part one, study of nitroxide-linked naphthalene as a fluorescent probe for hydroxyl radical was presented.

第一部分研究了萘-氮氧自由基复合分子表征·OH的可行性。

The glass transition temperature increases and the melt temperature, crystallinity decreases with increasing the content of naphthalene moieties.

这些性质的改变是由于萘环的引入在增加了聚合物的刚性同时也降低了聚合物的有序排列能力所致。

We studied the isothermal adsorption of naphthalene on a viscose-based activated carbon fiber in aqueous solution.

研究了水溶液中萘在粘胶基活性炭纤维吸附剂上的等温吸附。

Firstly,naphthalene was extracted from coal-tar oil with ethanol.

从煤焦油中提取萘的主要方法是蒸馏。

According to not complete count, in 2007 the total production of α-methyl naphthalene in our domestic market is 570 tons, and my company's output is 300 tons, about 50% of the total output of our country.

据不完全统计，2007年我们国内a—甲基萘的总产量为570吨，而我公司2007年的总产量为300吨左右，占全国总产量的50%左右。

Compared with the photoreaction in distilled water, the ions in artificial seawater could enhance the photolysis of naphthalene.

同蒸馏水中的光反应相比，人工海水中的离子有助于提高萘的光解反应。

In this paper, the structural types, performance characteristics and the situations of research and application of commonly used superplasticizers at home and abroad were introduced in detail. The development condition and the problems in practice of Naphthalene series supeiplasticizer were also analysed.

本文详细介绍了常用高效减水剂的结构类型、性能特点及在国内外的研究应用现状；分析了萘系高效减水剂的发展状况及应用中存在的问题。

The selectivity to benzene and naphthalene in liquid products showed different tendency with the deactivation of catalyst.

在973K下，液体产品中苯的选择性与萘的选择性随着催化剂的失活呈现不同的变化趋势。

Electroredox of ferrocene and naphthalene were also investigated in some ionic liquids with lower melting point.

并以低熔点的离子液体作为电解质，研究了萘和二茂铁的电氧化还原特性。

In coal-derived condensates naphthalene in aromatic hydrocarbons is relative low in content, whereas diammonium is very rich.

由煤系腐殖型母质生成的凝的析油，芳烃中萘的含量相对较低，而联苯的含量非常丰富。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。