four fold block 中文意思是什麼
four fold block
解釋
四餅滑車-
Results obtained in the research are : l. by the virtue of palaeostructure analysis and method of balanced cross sections, we have studied the formation and development history of qianmiqiao buried hills, and indicate that the formation of ordovician buried hills can be mainly divided into four periods, namely, stable uplift period, fold - thrust period, block - fault tilting period, and thermal subsidence and depression period
論文取得以下成果: 1採用古構造分析和平衡剖面技術,研究了千米橋潛山的形成演化史,指出其下古生界奧陶系潛山的形成主要經歷了穩定抬升、褶皺沖斷、塊斷翹傾和熱沉降坳陷四個時期。
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