structure of basalt 玄武岩构造
It was found that sepiolite can change the structure, constitute and performances of basalt fibers and improve the chemical permanence, flexibility and heat-resistant performance of basalt fibers.
海泡石能够改变玄武岩的结构、化学组成及性质，使玄武岩纤维的化学耐久性、柔韧性和耐热强度等都有显著提高。
The fine structure of natural alkali feldspar selected from the basalt in the Hannuoba district, China was investigated by means of high resolution electron microscopy(HREM).
利用高分辨电子显微镜观察了产于河北汉诺坝玄武岩中碱性长石的精细结构。
This is a Natural basalt stone with a homogeneous structure and some vacuolar porosity with a high feldspar content(around 75%).
玄武岩类天然石材，结构统一，并有一些孔隙。
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