petrographic

petrographic 基本解释

a. 岩相学的；岩类学的

词组短语

1、palingenetic petrographic province 再生岩区

2、petrographic composition 岩石成分

3、petrographic investigation 岩相研究

4、petrographic microscope 岩相显微镜，偏光显微镜

petrographic 用法和例句

1、petrographic microscope.

岩相显微镱

2、petrographic examination

石英陶瓷闸板砖

3、macroscopic petrographic constituent of coal.

煤的岩石组成

4、Petrographic characteristics of volcanic lava fron xiong'er group

熊耳群火山熔岩的岩相学特征

5、In petrographic terms, this stone is defined as volcanic tufa.

地质学上，此石材属于火山凝灰岩。

6、Standard guide for petrographic examination of aggregates for concrete.

混凝土用集料的岩相检验标准指南

7、PETROGRAPHIC DESCRIPTION AND OXIDATION RESEARCH OF IMPOUNDED COAL FINES IN SOUTHERN INDIANA, USA

美国印地安那南部积贮煤泥的岩石学描述与氧化作用研究

8、Petrographic characteristics of authigenic carbonates from Jiulong methane reef of northern South China Sea

南海北部陆坡九龙甲烷礁冷泉碳酸盐岩沉积岩石学特征

9、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。

10、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。