| 释义 |
pe·ne·pla·na·tion 英pe'niːplæneɪʃn美pe'niːplæneɪʃn BNC¹⁷³⁹⁹⁵⁺²
基本例句
准平原作用,准平原酌
Ma, and lakes and top lacustrine deposits of Wudaoliang Group became base surface for erosion and peneplanation since Late Miocene, which formed planation surface or peneplain of the Tibetan Plateau.
中新世晚期—第四纪以湖面与五道梁群湖相沉积顶面为基准，在高海拔环境下继续发生剥蚀夷平和准平原化，逐步形成主夷平面或高原面。 dictall
The lateritization and other similar agents accompanied by Tertiary peneplanation enrich the trace amount of gold in basement rocks to a commercially significant extent.
与第三纪时期准平原化相伴的红土化、类红土化作用，使基岩中的微量金富集到具有经济价值的程度。 cnki |