igneous structure

基本解释

Key points: texture, structure and classification of igneous rocks.
重點：巖漿巖的分類、結搆和搆造。
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Much attention should be paid to the deep structure and igneous rock-overlying region studies and target areas kept on optimizing.
注意深部的和火成巖覆蓋區的研究，不斷優選“靶區”。
The relationship of gas and rock-burst and the mechanism of igneous rock-burst in the condition of igneous geological structure are analyzed in this paper.
主要分析了在火成巖地質搆造下，瓦斯與沖擊鑛壓的關系及火成巖型沖擊鑛壓的發生機理。