中文翻译与英英解释

正北。

geographical:    adj. 地理学的，地理的。 adv. -ically ...

north:    n. 1.〔通常作 the north〕北，北方，北部。 ...

例句与用法

The original orientation ( i . e . the mol with respect to the geographical north ) of the core in the formation can be obtained by palaeomagnetic orientation tests . the two results are combined to define the direction of the maximum principle stress of the well or field
该方法根据差应变分析( dsa )实验确定地应力相对于岩心标志线的方向，利用古地磁方法确定岩心标志线相对于现代地理北极的方位，两者结合确定地应力方向。