geophysical survey 中文意思是什麼

geophysical survey 解釋
地球物理測勘
  • geophysical : 地球物理的
  • survey : vt 1 眺望,俯瞰,環顧。2 審視;通盤考慮[考察],觀察(形勢);概括,綜合評述。3 測量(土地),勘查...
  1. The regional stratigraphic petrophysiacl column, which includes density, magnetic susceptibility, remanent magnetization, electrical resistivity and chargeability, has been set up to help geophysical survey in hebei province

    摘要主要介紹河北省區域地層密度、磁化率、剩磁強度、電阻率、極化率物性柱的特徵,其地層物性統計表可供河北省境內的重力、磁法、電法勘查使用。
  2. In this paper, the main research works are as follows : 1 ) survey and analysis previous work in auv navigation and summarize : as the cumulate error, the dead - reckoning and inertial navigation systems ca n ' t be used without other modified system ; the acoustic navigation system is used only in small range, and is very expensive. 2 ) two important approaches in geophysical navigation techniques are summarized, one is terrain contour based navigation, this approach is investigated keystone today ; the other is image based navigation, due to no perfect image sensors and image seabed map, this approach has seldom been practised. 3 ) two important terrain contour based navigation algorithms has been applied to auv, one is match algorithm - based terrain contour match ( tercom ) ; the other is kalman filter - based sandia inertia terrain - aided navigation ( sitan )

    主要研究內容包括:一、總結分析了當前水下導航的常用方法和不足之處,指出基於航位推算的導航方法,存在著最大的問題就是導航誤差的積累問題,如果沒有修正系統,這種方法很難滿足使用要求;其次指出基於聲學的導航方法,造價昂貴,導航范圍有限,難以滿足自主水下航行器大范圍導航的需求;二、總結了當前水下地形輔助導航的主要技術路線,一是基於地形高程的匹配方法,這是當前研究的重點;二是基於地形圖像的匹配方法,由於缺乏良好的圖像傳感器,和可用的海底圖像地圖,目前這種方法還有待研究發展;三、將兩種地形高程匹配的常用方法應用到自主水下航行器上:以相關演算法為前提的地形輪廓匹配( tercom )方法和以卡爾曼濾波為基礎的桑迪亞慣性地形輔助導航( sitan )方法,前者演算法簡單可靠,但是導航精度不高,後者雖然精度比較高,但存在著演算法較為復雜、有可能發散和出現奇異值等問題。
  3. The stabilities of the accumulations are analyzed by means of geological survey, drilling, exploratory adit, geophysical exploration and scientific research test etc. and then the relevant engineering treatments for various of the accumulations on the project are put forward as well

    在勘察過程中我們採用了地質測繪、鉆探、硐探、物探、科研試驗等多種勘察方法與手段,在勘察成果基礎上對堆積體穩定性進行了分析,並結合對工程的不同影響提出了相應的工程處理措施。
  4. Class b : hydrogeology survey ; engineering geology survey ; environment geology surveygeophysical exploration

    乙級:水文地質調查;工程地質調查;環境地質調查;地球物理勘查。
  5. Class c : hydrogeology survey ; engineering geology survey ; environment geology survey ; geophysical exploration

    丙級:水文地質調查;工程地質調查;環境地質調查;地球物理勘查。
  6. Under the terms of the geophysical survey agreement, upon completion of the mandated work programme, bg has an exclusive option to enter into a production sharing contract for the area covered under the agreement. the agreements are subject to final government approval

    根據《物探協議》規定,在完成了合同區域內的勘探任務之後,英國石油天然氣集團公司有優先與中國海洋石油總公司簽訂恫糠窒硨賢返娜O衷諦檎詰卻棵諾淖詈笈肌
  7. Geophysical methods on survey of mined - out area

    采空區的物探勘查方法
  8. Lithosphere delamination is an important way for compositional and structural evolution of collisional orogens. geotectonic research, geophysical survey and geochemical analysis have revealed that the lithosphere of east qinling - dabie mountains had delaminated intensively in mesozoic. however, the extensive mesozoic metamorphism and magmatism have been weakly related to lithosphere delamination

    構造地質研究地球物理探測和地球化學分析等都已揭示東秦嶺-大別造山帶曾在中生代發生巖石圈拆沉,但有關中生代變質作用和巖漿活動與巖石圈拆沉的內在聯系研究卻較為薄弱。
  9. Abstract : on the basis of geological setting, burial characteristics and circumjacent environment of the graveyards of the spring and autumn period, the period of warring states, qin dynasty and han dynasty in hunan province, the authors used such geophysical and geochemical integrated methods as radiometric radon survey, mercurometric survey and ground penetrating radar to explore four large - medium - sized ab chu - tombs in a certain county in northwestern hunan and yangjianshan ancient tombs in changsha city. the results indicate the successfulness in prospecting for the integrity of the anciernt tombs

    文摘:根據湖南春秋戰國?秦漢古墓葬地質條件、埋葬特徵與周邊環境,遵循準確、簡便、快捷和經濟的原則,選擇並運用放射性氡測量、汞測量和探地雷達等方法,對湘西北某縣ab戰國楚墓群4個大中型古墓和長沙楊家山古墓開展物化探綜合勘查試驗,取得了古墓完整性勘查研究的初步成功。
  10. In this paper, the authors have reported the application of airborne gravity survey in the united states, canada, australia and some other countries in 20th century, and analyzed the adaptability of the airborne gravity surveying techniques used abroad to regional geophysical exploration and basic geological researches in harsh and complex areas as well as in desert, swamp and other severe terrains within central and western china

    摘要介紹了20世紀美國、加拿大、澳大利亞等國家航空重力測量的應用情況,分析了目前國外航空重力測量技術應用於我國中西部艱險、復雜地區及沙漠、沼澤等困難地區的區域物理勘探和基礎地質研究的適用條件。
  11. Exemplified by the gradual extension of the caijiaying lead - zinc - silver deposit, the discovery of the tongyushan concealed copper deposit in the budunhua ore district, and the finding of deep copper deposits in baiyinchang and xiaotieshan, the present paper describes the method, technique and effects of applying integrated geophysical survey to the prospecting for deep deposits and the spatial location of orebodies ( or anomalies ), and indicates the importance of playing the role of integrated geophysical survey in the exploration of nonferrous metallic deposits

    摘要通過蔡家營鉛、鋅、銀礦床規模的逐級擴大,布敦花礦區發現通榆山隱伏銅礦和白銀廠小鐵山找到深部銅礦的實例,介紹綜合物探尋找深部礦和進行礦體(或異常)空間定位的方法技術與應用效果,說明在有色金屬礦勘查中發揮綜合物探優勢的重要。
  12. On the basis of composite exploration methods with gravity prospecting electric survey and setsmic prospectlog in mount liupanshan basin, a geophysical joint inversion method is applied to research and solve the problems about the contact relation between the basin and the mountain, distribution of faults and deep target strata, favorable structural trap features, and so on, which will provide a scientific basis for arrangements of oil and gas exploration

    摘要在六盤山盆地進行重力、電法和地震綜合勘探的基礎上,應用地球物理聯合反演方法研究和解決盆山接觸關系、斷層分佈、深部目的層分佈和有利構造圈閉特徵等問題,為油氣勘探部署提供科學依據。
  13. Marine geophysical survey techniques and their applications to offshore engineering

    海洋地球物理探測技術及其在近海工程中的應用
  14. Comprising 50249 density data, 11374 magnetic susceptibility data and 8889 remanent magnetization data, the regional stratigraphic physical column column based on stratigraphic regionalization has been set up to guide geophysical survey in jiangxi province, southern china

    摘要對巖礦石50249個密度、 11374個磁化率、 8889個剩磁強度數據,以江西省及其地層區、地層分區為研究區,以構造層、年代地層為單元進行區域地層物性的統計,結果為該區的區域物探、礦區物探工作提供基礎。
  15. The predication technical methods consist of experience - analogy, geochemical techniques ( e. g. geo - gas method and partial extraction of mobile forms ), geophysical techniques ( e. g. radioactivity survey, ground electromagnetism, earthquake technique, hole geophysical survey ), remote sensing, gis, and comprehensive information prognosis methods

    預測技術方法有經驗類比法,地球化學方法(如地氣法、活動態偏提取技術) ,地球物理方法(如放射性測量、地面電磁法、地震法和井中物探) ,以及遙感技術、 gis技術和綜合信息礦產預測方法等。
  16. With the advantages of high efficiency and low cost, the single - channel marine reflection seismic survey has broad application prospects in the field of offshore engineering geophysical exploration

    摘要單道海上反射地震因其高效、經濟的優勢,在近海工程物探領域具有廣闊的應用前景。
  17. 9. engineering geophysical survey of shenzhen bay bridge of shenzhen - hongkong west corridor

    9 .深港西部通道深圳灣公路大橋工程物理勘察
  18. The technology of geophysical survey play a key role in preventing gas accident from occurring in the colliery in the past ten years

    近十年來地球物理探測技術為防止煤礦瓦斯事故發生發揮著關鍵作用。
  19. This thesis introduces the design of application database structure and development of client application, which is rising from the scientific project of aerial geophysical survey and remote sensing database of china geological survey

    本文介紹航空伽瑪能譜數據庫的數據庫結構設計及應用程序開發,本項研究源自中國地質調查局下達的科研項目「航空物探、遙感數據庫」 。
  20. This paper has given a brief review of the general conditions, the main technological development and the application results of airborne geophysical survey in departments of national land and resources during the period of the ninth five - year plan, and made an analysis and prognosis of the further development trend of airborne geophysical exploration in china

    摘要簡要回顧了「九五」以來我國國土資源系統航空物探的工作概況、主要技術進展與應用成就,並對今後我國航空物探的發展趨勢進行了分析與預測。
分享友人