petrographical

petrographical

美 　英

• 网络岩相学的；岩相

例句

Based on theoretical and data analysis the petrographical parameters of Baosteel method of coal blend were determined.

在理论分析与实际相结合的基础上，确定了宝钢煤岩配煤的参数；

Petrographical Characteristics and Sensitivities of Reservoir Co res of Peripheral Oil Fields in Daqing

大庆外围油田储层岩相学特点与敏感性评价

the physical property and petrographical composition of coal ;

煤的物理性质及其岩石组成；