The relations between process and product characteristic of straw packaging material and the influence of density of straw packaging material on its performance were studied.
研究了麦秸防护内衬包装材料的工艺和产品特性之间的关系，以及密度对这种材料性能的影响。
For meeting the performance demands of pavement cement base material, key trials for abrasion and impact characteristic of steel fiber and polypropylene fiber strength latex mortar were taken.
针对道面对水泥基材料的性能要求，重点对不同体积掺量下钢纤维、聚丙烯纤维增强聚合物水泥砂浆的耐磨性能及抗冲击性能进行了试验。
The river character material displays this feeling in work space depth performance material language special characteristic for me to bring the imagination and the creation space.
水性材料在作品空间深度表现上的材料语言特质为我表现此感受带来想象和创造的空间。
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