磁異常 的英文怎麼說

中文拼音 [cíyìcháng]
磁異常 英文
magnetic anomaly
  • 磁 : 名詞1. [物理學] （磁性; 能吸引鐵、鎳等的性質） magnetism 2. （瓷） porcelain; china
  • 異 : 形容詞1 （有分別; 不相同） different 2 （奇異; 特別） strange; unusual; extraordinary 3 （另外的;...
  1. A magnetic anomaly can be continued downward mathematically.

    磁異常可在數學上進行向下延拓。
  2. It may be infeasible to say whether an observed magnetic anomaly results from structural relief or from a lateral change in susceptibility.

    不可能指出一個觀測磁異常是構造起伏還是磁化率的橫向變化所引起。
  3. These gravity anomalies correspond to positive aeromagnetic anomalies and are interpreted as being due to buried volcanic or intrusive rock.

    這種重力異常和航磁異常相符，其原因可能是有隱伏的火山巖和侵入巖。
  4. The tests demonstrate the effectiveness of this filter on both synthetic data and practical data that are obtained in the area of low latitude of south china sea

    在我國南海低磁緯度地區實測磁異常的計算解釋中，應用該化極方法，取得了良好的效果。
  5. The mine lies in the band of positive magnetism abnormity, gravitation abnormity, steepness of mohole and ni ~ co geochemistry abnormity. it has geophysical features ; those are great gravity, great magnetic force, great polarization and low resistance

    含礦巖體位於正磁異常帶、重力高異常、莫霍面的陡度帶和ni - co地球化學異常帶上，並顯示重力高、磁力高、極化率高和電阻率低「三高一低」的地球物理特徵。
  6. On relationship between deep anomaly in regional geochemistry and gravity and aeromagnetic anomalies and remote sensing interpreted structure

    航磁異常及遙感解譯構造的關系
  7. The fractal dimension of aeromagnetic data from bayanhaote basin was calculated and used for highlight and description of lithology

    計算了內蒙古巴彥浩特盆地航磁異常的分維數，結果表明分形能突出異常特徵，更好地對巖性進行描述。
  8. In middle and high mountain areas, the landform is complex, the flying altitude should be relatively high, and the intensity of magnetic anomalies detected by aeromagnetic survey is hence relatively weak

    摘要中高山地區的地形復雜，飛行高度較高，航磁測量獲得的磁異常強度相對弱小。
  9. This paper investigated the geological and geophysical meanings of fractals of aeromagnetic anomalies based on forward modeling on erect magnetized rectangular column model

    摘要通過對垂直磁化直立矩形柱體模型的理論分析和推導，建立了模型並進行了正演模擬計算，分析了磁異常分形的地質地球物理意義。
  10. This paper applied 3 - d analytical signal technique to the treatment of aeromagnetic anomalies in south china so as to probe into the application effects of analytical signal technique in areas with different geological settings

    本文用三維解析信號技術對華南航磁異常進行了處理，以探索在不同地質背景地區的解析信號技術的應用效果。
  11. In order to utilize the magnetic anomaly information obtained by high - precision aeromagnetic survey more effectively, this paper, based on the reliable proof of the existence of weak magnetic anomalies in middle and high mountain areas and combined with characteristics of middle and high mountain areas, has advanced an improved nonlinear filtering method and described its effect in practical application

    為了更有效地利用高精度航空磁法測量得到的磁異常信息，在充分論證中高山區弱磁異常存在的可靠性基礎上，結合中高山地區特點，提出了改進的非線性濾波方法，並給出其實際應用效果。
  12. A glide correlation analytical method for gravity and magnetic anomaly is advanced in the paper, with some application examples given, such as estimation of the nature of the anomalous source, division of oil prospects, and delimitation of boundaries of tectonic units

    摘要給出了一種重磁異常滑動相關分析方法，並例舉了在重磁異常源性質判斷、油氣遠景區劃分、構造單元邊界劃分等方面的運用實例。
  13. The achievement of the thesis can be described as follow : 1. principle and algorithm of previous magnetic data processing methods have been presented in detail and every algorithm has been programmed

    本文主要取得了如下的成果： 1對空間域和波數域的磁異常處理方法進行了研究並編程實現。
  14. On the basis of analysis and comparison between two drills, one in the center of bohai sea, another near the west shore of bohai sea, ultra - long electromagnetic wave remote sensing can be applied to forecast the interfaces between the different rocks, and help to choose the location of drill and drilling plan. the ultra - long electromagnetic remote sensing also can be applied to general investigation in the prospecting area and organizing the structural map on the basis of the profiles and plane. based on the analysis of the ultra - long electromagnetic wave curves from tanggu to dalian, the geological body to effect the high gravity and magnetic anomalies could be a mafic intrusion. the magma activity provided the heat source to organic maturation in the center of bohai sea, so the center of bohai sea could be the prospection of deep gas in bohai sea

    根據渤海西岸和渤海中部兩口探井的探測和對比實驗分析，利用超長電磁波遙測技術可以根據已知探井的探測對比分析預測新探井的巖性界面，協助井位的選址和設計。另外，利用超長電磁波的探測技術可以從剖面和平面上對遠景區進行普查性探測，編制遠景區的構造圖。根據塘沽-大連探測的超長電磁波頻譜曲線剖面對比分析，證實引起渤海中部重磁異常高的地質體可能是基性超基性巖體。
  15. The new magnetic and gravity maps of eastern china and their interpretation

    中國東部新編重磁異常圖及構造解釋研究
  16. In the end, the thesis supplies the parameter of magnetic & susceptibility anomaly forecasting oil and gas reservoir and pointed out the association with the parameter and the compartmentalized oil & gas perspective region may improve the precision rate greatly in magnetic exploration searching oil and gas reservoir directly

    油井資料驗證了磁性資料探測油氣藏結論，驗證結果表明了資料的有效性和劃分的合理性。由此，本文給出了磁異常? ?磁化率異常聯合預測油氣藏量化因子，指出此因子配合油氣遠景區圖示可以大大提高磁性指標直接探測油氣藏的準確率。
  17. Tested on synthetic example, the results show that the spatial domain data processing methods presented in the thesis have higher resolution than the previous wave number domain methods. 2. wavelet has been discussed, this is a new data processing method and the test on synthetic examples and field data show that it is a good latent method

    通過數值實驗本文認為，用本文空間域的解析延拓和導數的求取方法，在網格尺度相對于延拓高度很小的情況下，對磁異常進行延拓和求垂向導的精度是比較高的。
  18. Ultra - long electromagnetic wave ; detecting sea ; high gravity and magnetic anomalies ; deep petroleum

    超長電磁波海洋探測重磁異常高深部油氣
  19. With some practical examples of iron deposit in eastern hebei province, this paper has summed up the techniqus and effectiveness of data interpretation of magnetic anomaly

    摘要文章以冀東一些鐵礦區地面磁測成果為例，總結了磁異常轉換、定量解釋推斷一些方法的應用及效果。
  20. It was showed that the fractal characteristics of magnetic anomaly reflects the variations of physical factors of subsurface magnetic source, and is affected by the burying depth and extending depth of the source

    分析認為磁異常具有分形結構，分維值與淺源磁化率分佈有關，並受其埋深、延深等幾何因素的影響。
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