巖石磁測 的英文怎麼說
中文拼音 [yándàncícè]
巖石磁測
英文
rock magnetic measurement-
And apatite. by these analyses and comparison with general granite both in china and the world and with the granite in other au or cu belt in china, the characteristics of the granite in this area are concluded as follows. it belongs to magnetite - i or syntectic granite and has crust - mantle mixed characteristics ; it was formed mainly by crystallization differentiation of melting magma and multiphase varied intrusion ; the degree of differentiation evolvement is not high ; the granite and its enclaves p. re congenetic ; the range of temperature is about 500 - 700, the range of pressure is about 2. 50 gpa - 4. 35 gpa, and the range of oxygen fugacity ( lg fo2 ) is - 15. 53 - - 14. 00 ; most granite bodies formed before the collision of plates, and few formed after the collision of plates
通過對測試數據的分析與綜合研究，並同中國和世界一般花崗巖類以及中國主要金、銅成礦巖體的花崗巖類進行對比，得出本區花崗巖類巖石具有以下特徵：屬磁鐵礦-型或同熔型花崗巖，其巖漿物質具殼幔混源特徵：主要由熔融態巖漿經結晶分異作用，通過多期變速上侵而形成；其分異演化程度較低；寄主巖基和包體具有同源性；巖石的形成溫度范圍約為500 - 700 ，壓力大約為2 . 50gpa - 4 . 35gpa ，氧逸度值1gfo _ 2為- 15 . 53 ? 14 . 00 ；該巖帶主要形成於板塊碰撞前消減的活動板塊邊緣期，為燕山至喜馬拉雅早期的大陸邊緣火山弧環境的產物。Measurements of the electrical conductivity of minerals and rocks from the earth ' s interior provide a powerful tool for probing physical and chemical properties and composition of the deep earth, and help us to interpret magnetotelluric data
模擬地球內部條件下的礦物、巖石電導率測量是了解地球內部物質組成及物理化學性質的有效手段，同時，還可以為野外大地電磁測量結果的解釋提供依據。In this paper, by explored geo - physico - chemical prospecting method for looking for oil in prior prospect, the authors summarize a suit of prospective technique and program, which is valid to oil - geology trait of zhidan area and composed of ; oil gas geo - chemical prospect ( acid degradation of hydrocarbon, absorbed - fluorescent spectrum, ultraviolet radiation spectrum, methane carbon - isotope ) non seismic detection in favorable explorative area which confirmed by chemical prospect ( matural potential, gamma energy spectrum. accurately magnetic analysis ) resistively prospecting in anomalous area which confirmed by physicalprospect successful general evaluation of geo - physicochemical prospect
通過勘探早期地質物化探綜合找油方法實驗，筆者總結了一套適合志丹探區石油地質特點的勘探方法組合和勘探程序：油氣地球化學勘探（酸解烴、吸附烴、熒光光譜、紫外光譜、甲烷碳同位素、蝕變碳酸巖）化探圈定的有利勘探區進行非地震物探（自然電位、伽瑪能譜、高精度磁測、土壤測氧）物探圈定的異常區進行電阻率測深勘探地質物化探成果綜合評價。By comprehensive rock - magnetic analyses of the hannuoba basalt in the zhangbei section, it has been shown that the main magnetic carriers of the twenty - one lava flows in this section are titano - magnetite, but the content of ti is relatively high in some samples
摘要通過新河口漢諾壩玄武巖的綜合巖石磁學測定和分析，確定了該剖面21個熔巖流的磁性礦物是以鈦磁鐵礦為主，部分含鈦較高。By dating the rocks and noting their crystalline structure, paleomagnetists can tell which direction the magnetic field took at any given time
通過測定巖石的年代和標示它們的水晶的結構，古磁學家能說出任何指定年代的磁場方向。Based on extensively gathering and sysmatically analyzing much geophysics, sedimentary, structure and petrological materials in research field and taking two field geological explorations from south to north in western odors basin margin, the paper studied large numbers of seismic sections and newly - finished profiles in former seismic blanked area of western margin as well as up - to - date gravity and magmatic fruits, put views on the regional geotectonic background and basin - mountain coupling and made through research on the structure features and attribute together with the result of fission track testing
筆者廣泛收集和系統分析了研究區大量的地球物理、沉積、構造和巖石學等資料，對盆地西緣自南而北進行了兩次野外地質實際調查，在此基礎上，重點研究了大量地震剖面和在西緣地震勘探空白區新完成的地震剖面及新近重磁電研究成果，結合裂變徑跡等測試分析資料，從區域地球動力學背景和盆山耦合的思路入手，對鄂爾多斯盆地西緣的構造特徵及其屬性進行了詳細解剖。To get the genuine seafloor rock medium electrical model, data processing about seafloor magnetolluric raw signal requires information such as seafloor instrument bearing orientation, obliquity, and temperature, by which the real vector change bearing of seafloor magnetolluric fields can be acquired, and then the uniform explanation about the whole survey of multi station is obtained
為真實地獲取海底巖石介質的電性模型，在對海底大地電磁實測信號進行數據處理的同時，需參考海底儀器的方位朝向、傾斜姿態等信息，以便認識海底電磁場真實的矢量變化方向，進而實現對整個測網多站位的統一資料解釋。分享友人