以下为句子列表：
英文: Abstract: Through copolycondensation method, a phenol-melamine-urea-formaldehyde resin was prepared. The discussion was concentrated on the preparation method of the resin and it's application condition in pressing exterior-type medium density fiberboard.
中文: 文摘:通过共缩聚的方法，制备了具有良好的耐水性能和胶合性能的苯酚-三聚氰胺-尿素-甲醛树脂。着重讨论了该树脂的制备方法以及在压制室外型中密度纤维板中的应用情况。
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英文: The tea waste powder with different sizes as an additive was used to urea-formaldehyde (UF) resin, and the effects of the tea waste powder sizes and amount on the free formaldehyde content of UF resin, the formaldehyde emission, and hood strength of UF re
中文: 摘要将不同颗粒度的茶叶废料粉添加到脲醛树脂胶中，研究了茶叶废料的颗粒度、加入量等对脲醛树脂胶黏剂的游离甲醛含量、黏接胶合板的甲醛释放量及胶合强度的影响。
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英文: The Effect of Fenugreek Residues Increment on the Gluing Property of Urea-formaldehyde Resin;
中文: 胡芦巴湿渣用作脲醛树脂增量剂的研究
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英文: Quantitative ~ C NMR Analysis of Urea-formaldehyde Resin for E_-type Plywood
中文: E_级胶合板用脲醛树脂的~ CNMR定量分析
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英文: Study on urea-formaldehyde resin modified by SiO_ for plywood
中文: SiO_改性胶合板用脲醛树脂的研究
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