磁緯度 的英文怎麼說
中文拼音 [cíwěidù]
磁緯度
英文
magnetic latitude-
In south china which lies in low latitudes, there are large quantities of granites and volcanic rocks, whose magnetic fields are different from those in other areas
摘要處于低緯度的華南發育了大量的花崗巖和火山巖，其磁場特徵不同於其他地區。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。A new model was presented in a three dimensional geographic coodinate system to describe the linear growth of r - t instability so that the effects of magnetic inclination and declination were taken into accont. it is an generalization of former theories from equatorial to mid - latitude regions. from this model one can see the influence of magnetic strength, inclination and declination. due to the magnetic effects, the occurrence rate of the instability is not symmetric in longitudes even at the magnetic equator. some occurrence peaks or valleys will appear in certain places around the world
從三維地理坐標系出發建立模型，考慮了地磁傾角和偏角的影響，研究spread - f現象的全球分佈特點，是對以前的研究從赤道地區向中低緯度地區的推廣。從該三維模型中可以看到地磁場的大小和位型的影響包括磁傾角和磁偏角的效應。由於地磁位型的不同，發生率的分佈並不具有經度對稱性，即使在磁赤道附近也如此。A very important one is the intersystem prediction and analysis of electromagnetic compatibility to the radio systems in this electromagnetic environment. this paper presents research on the intersystem prediction and analysis of electromagnetic compatibility to the radio systems positioned by the geographical longitude and latitude coordinate system and the elevation system. it can give assistant solution to the interference among the radio systems so as to avoid functional degradation and even failure after the systems disposed and mounted and the money and time wasting
本文對處于陸上局部區域內的、以經緯度地理坐標系和高程系進行定位的無線電系統間的電磁兼容性預測進行了研究，以對系統間的相互干擾情況作出預測，給解決局部區域中無線電系統間相互干擾問題的方案提供支持，以避免在系統布置、安裝完成之後出現相互干擾情況而使系統性能下降，甚至失效，造成資金和時間的浪費。Auroras are most commonly visible at high latitudes. they are associated with geomagnetic activity brought about by solar wind
極光通常在高緯度的地區出現，它們與太陽風引致的地磁活動有關。They are associated with geomagnetic activity brought about by solar wind. auroras occur as a result of charged particles ( mostly electrons ) from the sun colliding with gas particles in the earth s atmosphere, producing a glow in different colours
極光通常在高緯度的地區出現，它們與太陽風引致的地磁活動有關。當來自太陽的帶電荷粒子（主要是電子）與地球大氣層的空氣粒子碰撞，產生不同顏色的光，這便是極光。Thereby it can be deduced that the vector character and latitude effect of the geomagnetic field exert little influence upon the applicability and reliability of metal magnetic memory testing and diagnostic technique
從而推知：地磁場的矢量特性和緯度效應對金屬磁記憶檢測與診斷技術適用性和可靠性的影響都不大。Several influence factors to result plasma drift in hainan were analyzed. in this paper the characteristics of ionospheric parameters variation were analyzed systematically and some new results in storm - time such as seasonal behaviors were obtained ; it is the first time to investigate the ionospheric drift behavior in hainan and some new results was obtained, the relationships between each two plasma drift velocity components in storm time in hainan were found and the electric filed variation in hainan ionosphere also was obtained ; the results also show that there are big differences of the ionosphere parameters bo and bl obtained from the data with that obtained from the iri - 2001 applied for hainan ; a new phenomena was found during a strong magnetic storm, that a layer with very strong electron density and density grad was found during the recovery phase of the storm, its horizontal scale is beyond 100km and temporal scale is about 2 hours, this phenomena repeated 3 times continuously. a type of negative disturbance in high and low latitude but positive disturbance in east - asia also has been found
本文較為系統地給出了海南地區電離層的參數變化特徵，特別是得到了一些暴時與以往不同的季節特性；第一次給出了海南地區的電離層等離子體漂移特徵，發現等離子體漂移暴時擾動在三個方向上有內在的聯系，得到了電場變化曲線；研究結果還表明海南電離層的半厚指數和形狀參數等與國際參考電離層iri - 2001存在很大差別；通過對強磁擾動事件期間的參數變化特性分析發現，在磁暴恢復相期間海南地區電離層底部存在一個電子密度非常大的高密度區，高密度區底部電子密度梯度隨高度急劇增加，該區域的水平尺度可達100公里以上時間尺度約為2小時，連續出現過三次，這是一個在海南從來未發現的新現象；研究還發現了暴時東亞地區電離層擾動會出現高低緯負相而中緯正相的現象。For other orientations of the imf, reconnection still happens, but it may be more localized in the higher latitudes, where the released energy mainly flows around the magnetosphere rather than into it
假如imf指向別的方向，磁力線重連仍能發生，但會比較局限在高緯度，釋放出的能量則主要流經磁層外圍，而非流入磁層內部。Characteristics of variation and disturbances in low - latitude ionosphere were investigated based on the data observed in hainan under different magnetic activities and solar activities including variations and disturbances of parameters in different ionospheric layers, behaviors of plasma drift and a comparison with other low - latitude ionospheric station. the disturbance propagations from high to low latitude region during magnetic storm time are also investigated with analyzing the data obtained from the east - asian high - middle latitude stations
本文在觀測數據分析的基礎上研究了不同地磁活動和太陽活動條件下低緯電離層的變化和擾動特性，包括海南電離層各分層的參數變化和擾動特性，電離層漂移的變化特性，並與低緯度地區其他臺站進行了對比分析，還對暴時東亞地區高中緯度地區臺站的觀測資料進行了分析，研究了電離層擾動從高緯到低緯的響應過程。Based on the multi - shelves thermal demagnetization, magnetic test, directional analysis, the paper has drawn the paleo - latitude map and contrasted it with international standard polarity pole on the basis of the volcano rock age
經過巖心的多檔熱退磁及磁性測試和定向分析，繪制出古極緯度圖，在參考火山巖同位素年齡的基礎上，將古極緯度柱與國際標準極性年表進行對比。分享友人