Three model typhoon tracks, westerly, northerly and turning northwestward arc selected.

选用西行、北上和西行转向三个模式台风路径。

Qaidamu basin is one of the most impotent oil and gas bearing basins in China northwestward.

柴达木盆地形成于中新生代，是我国西北地区主要的含油气盆地之一。

The upper structure layer is composed of the Cretaceous to the Quaternary, which shows a large slope dipping northwestward.

上构造层由白垩系-第四系构成，构造形态为-北西倾斜坡。

The Tonglushan Cu-Fe deposit is located at the middle part of the Neocathaysian compound mole track and the northwestward of the Yangxin complex massif.

铜绿山铜铁矿床位于鄂城-大幕山新华夏复合隆起带中部、阳新复式岩体西北端。

The combined surface currents flow northwestward flow, while the bottom compensation currents flow southeastward. The combined circulation is mainly driven by the wind.

总环流在表层基本上为朝西北的流动，在底层同样出现向东南的回流，主要是由风应力驱动的。