Urea formaldehyde resins are widely used as the most important type adhesive in the wood panel industry.
脲醛树脂是广泛应用于木材工业中一种重要的胶粘剂。
Furniture and materials of the World Health Organization finds that the formaldehyde is high carcinogen.
而家具材料中的甲醛是世界卫生组织认定的高致癌物质。
Investigation on the Determination Conditions of Trace Formaldehyde Content by Acetylacetone Colorimetry
乙酰丙酮比色法测定微量甲醛含量显色条件的研究
Study of Compactibility of Thermal Energy Storage Microcapsule with Melamine Formaldehyde Resin as Shell
一种蜜胺树脂为壁材的相变储热微胶囊致密性研究
A process for treating formaldehyde production tail gas by combustion in industrial boiler is introduced.
介绍了一种用工业锅炉燃烧处理甲醛尾气的方法。
Standard Test Method for Determination of Free Formaldehyde in Emulsion Polymers by Liquid Chromatography
用液相色谱法测定乳液聚合物中游离甲醛的标准测试方法
Woodbased panels. Determination of formaldehyde release. Part 1 formaldehyde release by the flask method.
木基防护板。甲醛释出的测定。第3部分量瓶法测定甲醛释出
Discussion on Formaldehyde Absorption Method for Determination of Low Concentration Sulfur Dioxide in the Air
二氧化硫低浓度状况的甲醛法测定探讨
Analysis of Influencing Factors in the Testing of the Veneer Artificial Plank Formaldehyde to Release the Deal
人造板甲醛释放量检测的影响因素分析
The thermoset phenolic resin with high char yield has been synthesized with Naphthol, phenol and formaldehyde.
以萘酚部分替代苯酚合成了高残炭热固性酚醛树脂。
decoration materials arising from the ionizing formaldehyde women menstrual disorders and abnormal menstruation.
装饰材料中的游离甲醛引起妇女月经紊乱和月经异常。
One step cocondensation of cyclohexanone and formaldehyde in the presence of organic solvent and sodium hydrate.
环己酮与甲醛在有机溶剂和氢氧化钠存在下一步共缩合。
Paper and board intended to come into contact with foodstuffs Determination of formaldehyde in an aqueous extract.
和食品接触的纸和纸板。含水萃取物中甲醛的测定
As one kind of indoor pollutants, formaldehyde is usually associated with the use of formaldehyde based adhesives.
甲醛是室内空气污染源，它常与甲醛系胶粘剂连在一起。
This paper also indicated that the yield of formaldehyde may be increased obviously by adding some water to methylal.
文中提出在原料中添加适量水可以显著提高甲醛收率。
Initial heating of the phenol and formaldehyde produced a shellac-like liquid good for coating surfaces like a varnish.
开始加热，酚和甲醛便产生了像紫胶样的液体，能像清漆一样涂于物体表面。
Air out any new furniture that might contain formaldehyde adhesives for at least several days before taking it indoors.
将任何含有甲醛黏合剂的新家俬吹风数日后才搬进室内。
The principle and specific methods of determination of formaldehyde in beer using polarographic analysis are introduced.
介绍了用极谱分析法测定啤酒中甲醛的原理和具体方法。
The synthesis of acrolein by means of the catalytic vapor phase condensation of formaldehyde and acetaldehyde was studied.
利用冷凝甲醛和乙醛的气相催化法，来研究丙烯醛的合成。
After formaldehyde of inspiratory high concentration, the severe remise of meeting occurrence respiratory tract is stimulated.
吸入高浓度甲醛后，会出现呼吸道的严重刺激。
Therefore we conclude that the best plant for indoor formaldehyde purification is potted spider plant among the three species.
表明净化室内空气中甲醛的最佳的植物是盆栽吊兰。
The manmade plank formaldehyde release rate and the release quantity obviously become with the temperature is being connected.
人造木板甲醛释放速度与释放量均与温度明显成正相关。
The effects on formaldehyde adsorption efficiency were investigated, and adsorption curve of modified activated carbon was measured.
测试了改性活性炭的平衡吸附量, 吸附穿透时间。
The toxin includes formaldehyde, antiseptic, insecticide, aromatic amine intermediate of synthetic azo dyes as well as heavy metal residual.
并就这些微量有害物质的检测方法作了较详细的介绍。
The new technology of formaldehyde production with crude methanol to substitute the refined one as raw material has been presented in the article.
介绍了用粗甲醇代替精甲醇生产甲醛的新工艺。
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