resins

The resins were used to turn out millions of helmet liners.

用这类树脂生产了成百万只钢盔内衬.

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Cheapness is one of the main attractions of polyester resins.

廉价是聚酯树脂受到欢迎的主要原因之一.

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The mechanism of tackification of rubbers by resins is not completely understood.

有关橡胶被树脂增粘的机理尚未完全了解.

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They include alkaloids, steroids, phenolics, saponins, tannins, resins, essential oils, various organic acids , and other componds.

它们包括生物碱 、 甾类化合物 、 酚类 、 皂角苷 、 丹宁 、 树脂 、 香精和各种有机酸等.

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Only the thermosetting resins provide a strong cohesive forces; this is due to molecular cross linkages.

只有热固性树脂具有巨大的凝聚力, 这是由于分子交错链所造成的.

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Table 3 shows the properties of four different gumstock systems employing different resins and terpolymers.

表3指出了应用不同树脂和三聚物的四种不同胶的性质.

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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.

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A review was given on preparation and properties of advanced epoxy resins.

综述了高性能环氧树脂的制备方法和性能.

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These composite resins have good adsorption and desorption performances.

该复合树脂具有良好的吸附、洗脱性能.

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The obtained resins show excellent weatherability, anti - contamination and - cleaning property.

该树脂具有优异的耐候性 、 耐沾污性及自洁性.

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Application of high absorbent resins in medical and sanitary fields is discussed.

介绍高吸水性树脂在医疗和卫生用品方面的应用情况.

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Alkyd resins are often modified with other resins to obtain specific properties.

多元醇酸树脂通常用其它树脂改性以获得特殊的特性.

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Acrylics are synthetic resins made from derivatives of acrylic acid.

丙烯酸涂料是由丙烯酸衍生物经化学合成的树脂.

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The phenol resins and plastics were the original synthetic thermosetting materials.

酚树脂和塑料是原始的热硬化性合成材料.

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The products made from the two appropriative resins show excellent comprehensive performance.

由该专用树脂制得的制品具有优良的综合性能.

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