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- Ministry of Geology and Mineral Resources. The Bouguer Gravity Anomaly Map of China. 地質(zhì)礦產(chǎn)部。中國布格重力異常圖。
- Using the finite element method for computation of the regional gravity anomaly only need a few data on the boundary. 有限元插值法利用區域邊界上的少量數據可計算區域重力異常。
- In dealing with the gravity data of some basin,obtain the residual gravity anomaly applying finite element method. 在某盆地的重力資料處理中;用有限元插值法分離出該區的局部重力異常.
- It is often impossible to differentiate between structure and density contrast in determining the source of a gravity anomaly. 在確定重力異常源時(shí),不可能在構造與密度差之間作出抉擇。
- The Bouguer gravity anomaly in Tibetan Plateau is decomposed by wavelet transform and low-pass filter respectively,and applied to the inversion of Moho. 分別采用小波變換和低通濾波對青藏高原地區布格重力異常進(jìn)行了位場(chǎng)分解和莫霍面反演,并將反演結果與地震資料作比較。
- It is popular to identify the fault and inverse the parameters of the fault with Bouguer gravity anomaly in gravity exploration. 在重力勘探中,一般都要利用布格重力異常來(lái)識別斷層和反演斷層的參數。
- This paper aims to preliminarily discuss the gravity anomaly and the crustal structures from Okinawa Trongh to Mariana Trench (Fig. 1). 本文旨在對沖繩海槽至馬里亞納海溝的重力異常和地殼結構進(jìn)行初步的研究。
- Abstract: Satellite altimetry can easily provide the space gravity data of the highest resolution. 摘 要: 衛星重力測高能提供高分辯率的空間重力異常資料。
- The Bouguer gravity anomaly in Yinshan-Daqingshan Mountains and Hu-Bao Basin is in "synchronous" agreement with the altitude of the terrain. 根據內蒙古陰山山系及鄰近地區的布格重力異常分布特征,發(fā)現陰山、大青山山地和呼包盆地地區的布格重力異常分布與地形高程呈“同步型”的特異變化特征。
- Satellite altimetry can easily provide the space gravity data of the highest resolution. 摘要衛星重力測高能提供高分辯率的空間重力異常資料。
- In order to interpret the reason of gravity anomaly G8 in Hongqiling orefield, the authors used the choice method which is an inversed method for inversing gravity exploration. 摘要為評價(jià)引起紅旗嶺礦區G8重力異常的原因,采用解重力勘探反演問(wèn)題的選擇法對其進(jìn)行重新解釋評價(jià)。
- Lee, T. S., 1949: The topographic reflection of subsurface structures as show by the gravity anomaly in the western plain of Taiwan. Chinese Geophys. Soc. Jour., 1, 205-212. 石再添、張瑞津、楊貴三、許民陽(yáng)(1985)草屯與車(chē)籠埔河階群的活動(dòng)層與地形面,中國地理學(xué)會(huì )會(huì )刊,第13期,第1-12頁(yè)。
- For many years, no matter how the level of gravity explorationmay be, the middle layer and terrain corrections must be done in Bouguer gravity anomaly computation. 多年來(lái),不論重力勘探程度如何,在布格重力異常計算中都必須經(jīng)過(guò)地形改正和中間層改正。
- Isostatic gravity anomaly shows the character of middle - short wavelength, reflects unbalance of crust and upper mantle and dynamical character of substance adjusting. 均衡重力異常顯示出中短波長(cháng)特性,反映的是地殼上地幔物質(zhì)分布的失衡和物質(zhì)調整的動(dòng)力學(xué)特征。
- The 1:1000000 regional gravimetric survey deals mainly with physical property and gravity anomaly in the Kangxiwar-Shiquanhe zone on the Qinghai-Xizang Plateau. 摘要提供巖石磁性參數統計表、各地層巖石密度統計表和布格重力異常圖,并做初步分析。
- In order to interpret the reason of gravity anomaly G8 in Hongqiling orefield,the authors used the choice method which is an inversed method for inversing gravity exploration. 為評價(jià)引起紅旗嶺礦區G8重力異常的原因,采用解重力勘探反演問(wèn)題的選擇法對其進(jìn)行重新解釋評價(jià)。
- After the external correction, the Bouguer gravity anomaly shape may sornetimes change with the elevation, confusing the true anomaly with the false anomaly. 重力測量結果經(jīng)過(guò)外部校正之后,有時(shí)布格異常形態(tài)會(huì )隨著(zhù)高程變化以致形成所謂“山形異?!?,使真、假異?;煜?。
- Seven large areas (zones) of magmatic activities were detected on the basis of rock density characteristics and Bouguer gravity anomaly data of eastern Inner Mongolia. 摘要依據巖石密度特征,應用布格重力異常資料,在內蒙古東部地區推斷7個(gè)大型巖漿巖活動(dòng)區(帶)。
- With this method, the role of the gravity data can be brought into full play in oil and gas exploration, and the normal height and gravity anomaly can be jointly determined with very h... 該方法可以充分發(fā)揮油氣勘探中重力數據的作用,使正常高和重力異常能以很高精度一并地確定出來(lái),如此可滿(mǎn)足油氣勘探的需要。
- The paper points out, before Tangshan earthquake and during its active period in 1976, a clear change of gravity field oecured in the east part of Beijing network. The ehange has a reverse mark to the gravity anomaly in earthquake foci area. 本文指出,在1976年唐山地震前以及其活動(dòng)期間,北京測網(wǎng)東部的重力場(chǎng)發(fā)生明顯的變化,且呈現與震源區重力異常符號相反的變化特征。