英语释义

1. the description and systematic classification of rocks

片语

petrographical characteristics巖相学特征

petrographical compositions煤巖特性

petrographical microscope巖石显微镜

petrographical formation巖层

Petrographical and geochemical characteristi青藏高原西部甜水海地区白垩纪花岗巖类的巖石学地球化学特征及其地质意义

petrographical province巖区

petrographical methods煤巖学方法

petrographical and geochemical characteristics巖石学和地球化学特征

petrographical assemblage巖石相组合

petrographical coal blending煤巖配煤

英汉例句

• The tectonically deformed coal with special petrographical features and compli- cared origin developed in South China.

  我国南方构造煤发育，具有特殊的煤巖特征和复杂的成因。

• Because the petrographical composition, pore texture and fluid property in Jialingjiang section of Maliuchang structure are complicated, it is difficult to distinguish the fluid properties.

  麻柳场构造嘉陵江组地层巖石组成、孔隙结构和流体性质复杂，流体性质判别困难。

• The results from the petrographical study lack of representation.

  巖矿鑒定用薄片测定的结果缺乏代表性。

• In analysis and pattern recognition of petrographical images, 3d object reconstruction is an important research.

  在石油地质图象分析和模式识别中，三维物体重建是很重要的研究。

• Application of this diagram to the BOF process may help in the selection of the amount and time of dolomite addition as well as in the petrographical examination of BOF slags.

  应用这个相图，可以在氧气顶吹转炉炼钢生产中，对白云石的加入量和加入时间以及炉渣的巖相检验具有重要的参考意义。

• The petrographical facies studies indicate that the magma-crystallined epidotes , bornblendesand biotites were distributed in TTG rocks.

  详细的巖相学研究表明，TTG巖类中存在巖浆结晶的绿帘石、角闪石和黑云母等。