petrographic

[ˌpetrəʊ'græfɪk]
  • 释义

  • 岩相学的，岩类学的;

  • 双语例句
  • 1、

    The chemical composition petrographic analysis and dispersing property of kinds of bauxitic clay are compared.

    对比研究了几种铝矾土的化学组成、相组成和分散性能.

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  • 2、

    Through accurate description and dissection of deltaic front outcrops, 11 petrographic facies types are established.

    通过对三角洲前缘露头的精细描述和解剖, 建立了研究区11种岩石相类型.

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  • 3、

    Effect of petrographic composition on coal spontaneous combustion has been studied in this report.

    本文研究煤岩成分对煤炭自燃的影响,认为镜质组自燃,壳质组和惰性组不易自燃.

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  • 4、

    These findings are significant in understanding of the characteristics of coal petrographic constituents and and enr.

    煤岩组分和煤变质程度是影响煤层生储气能力的主控因素.

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