A method was developed for the determination of nitrobenzene in aniline by differential pulse polarography.

Nitrobenzene can rapidly deteriorate the quality of groundwater.

硝基苯污染可使地下水环境质量急剧恶化.

The method for producing 4-aminodiphenylamine from nitrobenzene and aniline was an ideal method at the present.

从硝基苯和苯胺直接合成4氨基二苯胺是当前一种较为理想的方法.

A new kind of nickel stripping agent was developed agent of meta-nitrobenzene sodium sulfonate as oxidant.

以 防 染盐(间硝基苯磺酸钠)为氧化剂,研制了一种新型的化学退镍剂.

The steam and condensation backwater system of original nitrobenzene installation is unreasonable on energy using.

原硝基苯装置的蒸汽及冷凝回水系统用能不合理.

This is particularly evident in nitrocellulose propellants.

在硝化纤维素发射药中,这一点特别明显.

Liquid lamination : A high-gloss nitrocellulose varnish applied to book covers or jackets . Also called Varnishing.

上光油: 施加于书皮或书套上的高光泽硝化纤维清漆. 参看下文.

Its main components : synthetic resins, nitrocellulose, acrylic resin and co catalyst.

主给身分:分解树脂 、 硝化棉 、 丙烯酸树脂及助剂.

Nitrocellulose chips is mainly used in industry of nitrate lacquer , coating, printing, moisture-proof glass paper, etc.

主要用于涂料 、 制革、印制及防潮玻璃纸等.

Used Nitrocellulose Plant and Process, complete Nitrocellulose Plant and Process for re-location throughout the world.

二手硝化纤维装置和工艺, 成套硝化纤维装置和工艺可以在世界各地重新安装.

The package of nitrocellulose chips should be handled carefully and avoid to impact with iron articles.

在装卸运输过程中应轻拿轻放,避免铁器撞击.

The title alkyd resin modified waterborne nitrocellulose emulsion was prepared by alkyd resin phase inversion process.

采用醇酸树脂相反转乳化法制备了硝化纤维素乳液.

Translated Description : paints, nitrocellulose, CPVC paint, polyurethane floor paint, paint.

油漆, 硝基漆, 过氯乙烯漆, 聚氨酯地坪漆, 涂料.

Nitrification is the key to biological wastewater nitrogen removal.

硝化作用是废水生物脱氮中的关键.

High concentration of sulphur dioxide, nitrogen, oxides and dust have long been known to be harmful.

人们早已知道,二氧化硫 、 氮 、 氧化物和尘埃浓度高是有害的.

Nitrogen is a gas without colour or smell.

氮是一种无色无臭的气体.

The plant requires nitrogen in order to make proteins.

植物需要氮以便制造蛋白质.

The mechanism of the high nitrogen stainless steel showing excellent properties also analyzed and discussed.

本文还对高氮不锈钢表现出的优异性能的机制进行了分析和讨论.

There are nitrogen, oxygen, a little carbon dioxide and water vapour.

它们分别是氮气, 氧气, 少量的二氧化碳和水蒸汽.

Second, nitrogen dioxide emissions question.

二是二氧化氮的排放问题.

NAAQSs for carbon monoxide, particulates, sulfur dioxide, nitrogen dioxide, hydrocarbons, ozone, and lead.

联邦环境保护局长已经制定了《全国环境空气质量标准》,具体制定了诸如一氧化碳 、 粒 、 氧化硫、氧化氮 、 氢化合物 、 氧和铅的含量标准.