例句與造句

1. The comparison of cenozoic basalts and their mantle xenoliths from both sides of the taihangshan gravity lineament reveals that : ( 1 ) cenozoic basalts from western and eastern north china display opposite temporal trends , suggesting lithospheric thinning in western north china during the cenozoic and lithospheric thickening in eastern north china ; ( 2 ) the lithospheric mantle in the west is mostly late - archean to proterozoic in age , whereas that in the east has a modern age with minor proterozoic age ; ( 3 ) the crust mantle transition in the west is considerably thicker than in the east , probably due to different extents of magmatic underplating
   摘要通過對比華北太行山重力梯度帶兩側(cè)新生代玄武巖及其中幔源包體的成分，發(fā)現(xiàn)： ( l )華北東、西部新生代玄武巖具有相反的演化趨勢，說明新生代以來西部巖石圈逐漸減薄，而東部巖石圈逐漸加厚； ( 2 )西部巖石圈地幔組成相對復(fù)雜，年齡多為晚太古代元古代；而東部巖石圈地幔組成相對單一，年齡多為現(xiàn)代值，少數(shù)為元古代； ( 3 )西部殼幔過渡帶較厚而東部較薄，反映兩地不同的巖漿底侵作用程度。
2. It's difficult to find temporal trend in a sentence. 用temporal trend造句挺難的