网纹层是指热带、亚热带地区红色土层之下具有红、黄、白网状条纹的土层。成土时基质长期受水化、氧化还原反应作用的相互影响而形成各种颜色(红色多为赤铁矿.黄色为铁含水氧化物，白色为铁锰离子的还原淋洗)。
对几个第四纪红色粘土剖面的网纹层进行了微形态研究。
The micromorphological charateristics of variegated horizon in profiles of Quaternaryred clay were studied and reported in this paper.
结果表明，临川市网纹红土具有良好的工程地质性质，可以作为当地多层建筑的持力层。
The results show that the patterned laterite in the studying area is of good engineering geological properties, and could serve as the ideal foundation for multi-store buildings.
柔性版 制卡和 会员卡制息洋承印物上的不朱层不厚度，不主给由网纹辊的网穴容度不决。
Flexo business card printing and membership card-making substrate of deposit, mainly due to net roller xuetie capacity to decide.
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