Study on the microstructure and the ablation process of phenolic ablator reinforced by fiberglass
玻璃纤维增强酚醛型烧蚀材料的显微结构及其烧蚀过程研究
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腐植酸的羧基和可滴定的酚羟基在热力学性质上同简单的羟基苯羧酸相似。
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X-ray diffraction shows modified phenolic resin is mainly amorphous structure.
X-射线衍射显示，改性酚醛树脂主要为非晶结构；
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Chlorogenic acid, also a phenolic compound, is a minor constituent in tea.
同属酚类化合物的绿原酸在茶叶中是次要成分.
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A quick curing liquid adhesive was prepared from rubber and phenolic resin as the main component.
本文介绍了以丁腈—酚醛为主要成份所研制的单组分快干液体胶粘剂.
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The Nomex Phenolic Honeycomb Material Applied in Inner Decoration of High Speed Passenger Cars
高速客车内装应用的Nomex酚醛蜂窝材料
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本文讨论了砂带用酚醛树脂粘合剂的合成工艺和条件.
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Great efforts were made to measure phenolic ripeness and to compare it with previous harvests.
采取了很大的努力来测量物候成熟度并和前一年的进行对比.
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Study on Separating of Phenolic Acid from Ligusticum chuanxiong by Macroporous Resins
大孔吸附树脂纯化川芎酚酸类成分工艺研究
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以酚醛树脂 ( PF ) 为基础,与不同加量的脲醛树脂 ( UF ) 复合, 形成一系列复合胶粘剂.
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