ore microscopy

例句：

1. 1. Ore microscopy is a crucial technique for studying the distribution of minerals in rocks.
   矿石显微分析是研究岩石中矿物分布的关键技术。
2. 2. In this study, we used an ore microscopy microscope to observe the microstructure of the sample.
   在这项研究中，我们使用了一个矿石显微分析显微镜来观察样本的微观结构。
3. 3. The ore microscopy microscope was used to analyze the mineral composition of the samples.
   矿石显微分析显微镜被用来分析样本的矿物组成。