peneplain

Subaerial erosion occurs often with reduction to a peneplain . Wind & rain had denuded the mountain side of soil .

陆上侵蚀常夷平成准平原。风雨侵蚀了山坡的土壤。

Quaternary loose and thicker deposits are widespread in Beihaitown , forming a fan-shaped peneplain in geomorphology .

北海市区广泛分布较厚的第四纪松散沉积物，地貌上为似扇形准平原。

Palaeogeomagnetic age at the termination of " gansu period " peneplain

甘肃期准平原结束时代的古地磁年龄

Peneplain packaging technology is very fit to optical device in cosmically produce and abroad applied in varied laser and receiver .

准平面封装技术非常适合于大规模制造的老器件，已广泛应用于各类激光器和接收器中。

In Early Carboniferous karst peneplain of Central Guizhou there were a lot of karst negative forms , for example karst basin , karst depression .

黔中一带早石炭世准溶原面上，发育大量岩溶负地形，诸如溶盆、溶洼等。

The basin and the mountain were formed by Cenozoic rifting on the basis of the North China peneplain , which was formed in the Late Cretaceous .

盆地和山脉是在晚白垩世形成的华北准平原上经新生代裂陷作用产生的。

Therefore , granite residual soils are widespread in the southeastern provinces and most of mountains , hills and erosional peneplain in engineering , which become the important material of the foundation and geological environment of most engineering construction .

因此，花岗岩残积土在东南部省份普遍存在，工程中所遇的山地、丘陵、剥蚀准平原上都分布着残积土，是大部分工程建设的地基基础和地质环境重要介质。