英语释义

1. the description and systematic classification of rocks

片语

sandstone petrography砂巖巖石学

petrography properties煤巖特性

microscopic petrography显微巖相学

sedimentary petrography[巖]

limestone petrography石〕灰巖巖石学

Ceramic PetrographyCeramic Petrography (or ceramic petrology) is a laboratory-based scientific archaeological technique that examines the mineralogical and microstructural composition of ceramics and other inorganic materials under the polarising light microscope in order to interpret aspects of the provenance and technology of artefactQuinn, P.

petrography characteristics巖石学特征

fossils petrography[古生]

petrography E巖石学

facieology巖相学

英汉例句

• The Sanxia granite aggregates were determined in their petrography structures and mineral compositions; the quintuplets of quartz of the aggregates were tested.

  分析了三峡花岗巖石的巖相结构与矿物组成，测试了花岗巖中石英晶体特征五指峰图谱。

• The basic idea and test of Baosteel method of coal blend with petrography was obtained and made after reviewing domestic and abroad methods of coal blend with petrography.

  在总结国内外煤巖配煤方法的基础上，确定了宝钢煤巖配煤的基本思想，并进行了试验设计。

• Through proper designed plan, high quality cement clinker was obtained by using low grade limestone as raw material. Samples were investigated by petrography analysis (PA) and X-ray diffraction (XRD).

  以低品位的石灰石为原料，通过合理的配料方案，成功制备了性能优异的水泥熟料。

• The (examination) of the petrography shows that the volcanic terrains in Tengchong are typical of the basalt - (andesite) - (dacite) arc volcanic rock associations of the calc-alkaline series.

  巖相学特征表明，该火山群为典型的钙堿性系列玄武巖安山巖英安巖弧火山巖组合。

• The paper discusses the coal petrography and proximate analysis of the vertical systematical samples of the Honso and Joso coal beds in the Miike coal field.

  本文对日本三池煤田有明矿本层煤和上层煤的系统分层样品进行了媒巖鑒定和工业分析。

• Later in the paper, a correlation between the main coal-seams in this province is made, in combination with the traditional method of the key bed, coal petrography and palaeontology.

  然后，结合传统的标志层法、煤巖学及古生物学方法，对该区主要煤层进行对比。

• The paper introduces the reflectivity profile's principle of coal petrography analysis and its application. Through analysis, management of single coal and quality of matching coal have been improved.

  介绍了煤巖分析镜质组反射率分布图的原理及在生产中的应用情况，通过煤巖分析有效促进了单种煤管理和配合煤质量的改善。