geomagnetic variation 中文意思是什麼
geomagnetic variation
解釋
地磁變化- geomagnetic : adj. 地磁的。n. -netism 地磁；地磁學。
- variation : n 1 變化，變動。2 變量，變度，偏差。3 【語言】語尾變化；變體，異體；【數學】變分，協變；順列；【...
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On the variation of geomagnetic field and magnetic storm
地球磁場的變化及磁暴現象的探討 -
Based on the research results on ground resistivity anisotropy degree, load unloading response ratio and day by day ratio of daily variation amplitude of geomagnetic vertical component, spatial correlation of absolute value of geomagnetic vertical component of beijing 21 hour and spatial correlation of daily variation of geomagnetic vertical component, we analyze the synthetical characteristics of these anomalies before the moderate strong earthquakes and gave the order of these anomalies and the synthetical correlation of these anomalies with the three elements
摘要在地電阻率各向異性、地磁垂直分量日變化幅度響應比和逐日比、地磁垂直分量北京時21點絕對值空間相關及地磁垂直分量日變化空間相關方法在江蘇地區的研究結果基礎上，綜合分析了這些方法提取的江蘇及周邊地區中強震異常的綜合特徵，給出了這些異常在震前出現的先後次序、地震三要素與這些異常的綜合關系。 -
The basic characteristics of secular variation of geomagnetic field of sheshan seismic station
佘山臺地磁場長期變化基本特徵 -
This paper introduces the formation of magnetic field, polarity reversal, secular variation and the use of geomagnetic polarity reversal or susceptibility in stratigraphic study
摘要本文介紹了地球磁場的成因、極性變化以及運用極性倒轉劃分對比地層和指示環境。 -
We still analyzed the time - frequency variation properties of the data before several selected geomagnetic storms. the result shows that the gcrs " intensity with period of 16 - 32 hours increased remarkably for those events that ocrs intensity increased before the geomagnetic storms
對于磁暴前銀河宇宙線強度增強的事件，銀河宇宙線周期為16 ? ? 32小時的信號都有較明顯的增強，部分事件銀河宇宙線周期為兒個小時的信號也明顯提高（如1991年的事件） 。 -
Some features in the secular variation of the geomagnetic field in chinese mainland
中國大陸地磁場長期變化的某些特徵 -
It is the very reason that many scientists try to make the prediction of geomagnetic storms by analyzing gcrs variation properties before the commencement of a geomagnetic storm
正是由於這個特性，國際上很多科學家試圖利用磁暴前銀河宇宙線強度變化的先兆特徵來進行地磁暴預報。
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