北向磁性 的英文怎麼說
中文拼音 [běixiàngcíxìng]
北向磁性
英文
north magnetism-
Sample ' s analyses and tests in laboratory, this thesis makes a detailed research on holocene deposits characteristics of mu us desert, especially on characteristics of grain size composition, which break through previous description of determining the nature and gain a series of number indexes. at the same time, this thesis has also researched arenaceous source on every part of mu us. firstly mu us desert ' s forming process is deeply influenced by the east asian monsoon, the grain size gradually becomes smaller, while the magnetic susceptibility becomes larger from northwest to southeast this phenomenon not only appears on the surface of mu us, but also obviously reflects on the same layer of different places
根據大量野外詳細考察和室內樣品分析與測試，本文對毛烏素沙地全新世地層沉積特徵做了細致的探討，尤其對區域地層的粒度組成特徵做了進一步的研究，突破了以往的定性描述，得出了一系列量化指標；結合野外的考察工作，對其不同地區的沙質來源做了詳細分析，主要得出以下結論： 1 、毛烏素沙地形成過程深受東亞季風影響，粒度自西北向東南逐漸變細、磁化率值逐漸變大。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 good news is that any disappearance of the dipole will be temporary, the halfway point along a southward swing that would leave compass needles pointing toward antarctica rather than the frozen north
值得慶幸的是，磁偶極場的消失是暫時性的，只是一種磁偶極場在做南北方向對調時，在過程中間所發生的現象。Based on the anisotropy of magnetic susceptibility ( ams ), the hannuoba basalt was probably originated from two volcanoes that locate in the northeast and north - northwest directions, respectively which is consistent with the field observation
基於磁化率各向異性測定，推斷張北漢諾壩玄武巖是由位於北東和北北西兩個方向的古火山口噴發而成，這與野外觀察一致。分享友人