zone of weathering

基本解释

Ore-controlling factors mainly were rock structure, landform and development of weathering zone etc.
控鑛因素主要爲巖石建造、地形及風化帶發育程度等；
Natural slope usually has a zestier of strong unloading and a zestier of weak unloading and corresponding zone of strong (or weak) weathering, and there is integrity fresh rock in its inside.
河穀天然岸坡通常由坡麪曏內有一個強卸荷帶和弱卸荷帶以及相應的強風化和弱風化帶，內側則爲完整新鮮的巖石。
The rain not only eluviats the small clay grains which are deposited on the surface of weathering shale and composed a weak sliding zone, but also is the inducing factor for the reactivated landslide.
降雨不僅淋濾細小粘土顆粒沉澱於風化頁巖頂麪，搆成軟弱滑帶，而且常常是滑坡複活的誘發因素。