1.The understratum, calcareous sandrock and conglomerate rock, generate dissolution of groundwater.
其下部钙质砂(砾)岩在地下用下产生溶蚀现象。
2.SOL 170 is a solvent based impregnator especially formulated to protect marbles, granites and natural stones from water and dirtpenetration, frost damage and to stop calcareous efflorescence.
SOL 170 是一种特别渗透性配方的防剂,有效于保护大理石、花岗岩、天然石材等。防止渍呈现于石材表面,并可防止污渍渗入表面、冰霜侵入防止风化。
3.This paper discussed water liquor acts on micrinite in the calcareous clay at the bottom of saline aquifer and put forward the concept of filter bed of salinity.
本文讨论了咸质含组底部钙化粘土微观粘粒与溶液的相互用,提出了“滤盐层”的概念。
4.Rendzina A type of brown earth soil typical of humid to semi-arid grasslands over calcareous rocks. The rendzina is rich in lime and has an upper humus-rich horizon.