palaeomagnetic field 中文意思是什麼
palaeomagnetic field
解釋
古地磁場- palaeomagnetic : 古地磁的
- field : n 菲爾德〈姓氏〉。n 1 原野，曠野；（海、空、冰雪等的）茫茫一片。2 田地，牧場；割草場；〈pl 〉〈集...
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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
該方法根據差應變分析（ dsa ）實驗確定地應力相對于巖心標志線的方向，利用古地磁方法確定巖心標志線相對于現代地理北極的方位，兩者結合確定地應力方向。 -
During sample preparation for palaeomagnetic reorientation, the proplem of magnetic pollution which is produced by other magnetic field should be cautions. 4
在古地磁定巖心方向時，要謹防巖心再次受到外界環境和操作過程中的磁污染。
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