火山灰结构

  • 研究人员使用不同技术研究了火山灰颗粒尺寸结构例如原子显微镜电子扫描显微镜和X射线衍射

    The researchers analysed the sizes and structures of ash particles using a variety of techniques, such as atomic force microscopy, scanning electron microscopy and X-ray diffraction.

    dict.youdao.com

  • 本文阐述粉煤灰组分结构物理性质,因为它们粉煤灰火山灰反应”产生有益的作用

    This paper describes the constituent, the structure and the physical characteristics of fly ash which might have favourable influence onPozzolanic reaction“.

    http://dj.iciba.com

  • 黑色结构几乎可以肯定火山灰丰富的沉积物沙丘

    The nearly black structures are almost certainly dunes made of volcanic ash-rich sediments.

    blog.sina.com.cn

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