onlap

常見例句

• The changes of fold uplift and sedimentation rates lead to onlap, overlap and offlap relationship in the growth strata.
  構(gòu)造抬升速率和沉積速率的變化，可引起生長地層的上超、超覆和退覆。
• How to recover the original positions of removed onlap and offlap point s has still been a pending problem.
  如何恢復(fù)其原始沉積時(shí)的位置，至今尚無定量方法提出。
• Stratigraphy traps can be classified into stratigraphic onlap trap and stratigraphic erosion unconformity trap.
  地層圈閉可分為地層超覆不整合圈閉和地層削蝕不整合圈閉。
• The facies-varied zone and stratigraphic onlap zone of the Silurian in eastern Tazhong area are the main directions fur petroleum prospecting.
  木部志留系巖性相變帶、地層超覆帶是石油勘探的主戰(zhàn)場。
• Supersequence boundaries are characterized by truncation, onlap and toplap etc. on the seismic sections and sudden change of lithology and logging curve.
  超層序界面在地震剖面上最明顯的特征是出現(xiàn)削截、上超和頂超等反射終止現(xiàn)象，巖性、測井曲線也發(fā)生劇烈變化。
• There are four types of sub-upper Permian unconformities in the Tarim basin,they are fold truncation,faulted-block-turned truncation,onlap and parallel unconformities.
  塔里木盆地的上二疊統(tǒng)或中、新生界與下伏地層之間存在著不同類型的不整合,如褶皺削截(超覆)不整合、斷塊旋轉(zhuǎn)削截超覆不整合、超覆不整合和平行不整合等。
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