數學地質學 的英文怎麼說
中文拼音 [shǔxuédezhíxué]
數學地質學
英文
mathematical geology-
Under general geological study of exploratory development of coalbed gas and underground gasification of coal bed in eastern depression of liaohe basin, authors apply the basic principle of coal geology and the data of vitrinite reflectance and technical analysis of coal to ascertain that coal classification are dominantely the lignite, long - flame coal and gas coal of coal - bearing upper section of third member of shahejie formation, and then dissertate the variational regularity between coal rank and buried depth in vertical and otherness of vertical limit of coal rank in different coal - rich regions
摘要運用煤田地質學基本理論和煤的鏡質組反射率值及工業分析等有關數據，確定了遼河盆地東部凹陷古近系沙三段含煤亞段的煤種主要為褐煤、長焰煤和氣煤；進而闡述了該煤段垂向上煤級與埋深的變化規律性、不同賦煤區各煤級垂向界限的差異性。The lognormal distribution is widely used in geology to characterize sediment size variations and geochemical element concentrations.
在地質學中，對數正態分佈已被廣泛用以表示沉積粒度變化特徵和地球化學元素濃集情況。Geological digital museum system of peking university
北京大學地質數字博物館系統Directed by new theories and approaches of sedimentology, diagenesis and reservoir evaluation, focused on marine clastic reservoir of donghe sandstone member, in tarim basin, strata and depositional system of donghe sandstone member are classified ; typical depositional facies types, depositional model and horizontal distribution have been studied through depositional facies analysis of 17 single wells, combined with seismic data. major diagenetic events, stages and " four history " collaboration have been systematically analysesed, furthermore, the relation between reservoir diagenesis and porosity evolution has been built ; thorough studies on reservoir lithology, physical property and pore structure, reservoir development related to depositional envoironment, diagenesis and tectonic has been discussed ; reservoir has been evaluated and predicted by five influential parameters drawn from the results of the study on depositional facies, diagenesis and reservoir characteristic. in the end, favourable reservoir body distribution has been pointed out
本論文以沉積學、沉積巖石學、沉積成巖作用與儲層地質學、儲層評價技術的新理論新方法為指導，以塔里木盆地巴楚組東河砂巖段海相碎屑巖儲層為主要研究對象，通過17口典型井的單井地層沉積相分析和成巖作用分析，結合地震資料，對東河砂巖段地層和沉積體系進行了詳細劃分，研究了東河砂巖段分佈區的典型沉積相類型、沉積模式及其平面展布特徵；系統分析了東河砂巖段碎屑巖儲層的主要成巖事件、成巖期次及其四史配置關系，指出了儲層成巖與孔隙演化的關系；深入研究了東河砂巖段碎屑巖儲層的巖石學特徵、物性分佈、孔隙結構等特徵，著重討論研究了沉積環境、成巖作用和構造作用對儲層發育的影響；運用「權重」評價法結合地層沉積相、成巖演化和儲層特徵研究的結果，選取了五個對儲層發育有重要影響的參數對儲層進行了整體的評價和預測，指出了塔里木盆地東河砂巖段儲層有利儲集體的分佈狀況。Geographer jared diamond ' s collapse ( penguin group, 2005 ) demonstrates how natural and human - caused environmental catastrophes led to the collapse of civilizations
地質學家戴蒙的《大崩壞》說明自然與人為的環境災難如何導致數個人類文明的毀滅。Some of these calendars go back as far as ten million years and are so difficult that you would need an astronomer, astrologer, geologist, and a mathematician just to work out the calculations
一些歷法會回溯到一千萬年前，計算非常困難，需要天文家家，占星家，地質學者和數學家去計算。Firstly, the pretreatment of character to be recognized is researched, stressed discussing the subdivisional process of character, and a kind of fast shape preserving morphological thinning algorithm is used. in the following, how to construct the structure model on the basis of characteristic point ) sub - stroke and their interrelation is discussed, and a kind of method that describe sub - stroke through the feature of the sequence of curvature is brought forward. finally, the paper adopts the recognising model of printing number that base on repository, and describes the constructing method of repository
文中首先對待識別字元的預處理進行了研究，著重探討了字元的細化過程，採用了一種基於數學形態學的保形的快速細化演算法；接著探討了如何以特徵點和子筆段及其相互關系為基礎構造結構模型，提出了一種以曲率序列性質描述子筆段的方法：最後採用了以知識庫為基礎的印刷體數字識別模型，並詳細地描述了知識庫的構造方法。According to the theory of hydrology, hydro - chemical and hydrology, geology and isotopic geo - chemical, and the method of non - linear regression mathematics, the author researched and analyzed the cause of formation and variable features of lakes in jiuzhai valley, then draw the conclusions as follow 1
以水文地質學、水文地球化學、地質學、同位素地球化學的理論為依據，並結合非線性回歸數學方法，對九寨溝湖泊成因和動態進行分析研究，得出如下結論： 1The authors research on the middle - south of qinshui basin, analyze the numerical connection of permeability and its influencing factor and construct compound factor model by mathematics geology method
在其基礎上，文中以沁水盆地中南部為研究區，通過數學地質方法，分析和研究滲透率與其影響因素的數值關系，並研究和建立滲透率影響因素復合模型。Be aimed at the characters of fluvial layered pool, such as serious intrastratal and interlayer heterogeneity, small water flooding volume and low oil displacement efficiency in its high water - cut stage, the fine research work on reservoir heterogeneity model are carried out, and the research is done on the base of geological, logging, production testing materials and production date and with a center of the research of remaining oil. the west 7th block, gudong oilfield is in case. the forming mechanisms of remaining oil and its distributing feature in this area are revealed
本文針對我國陸相沉積層狀油藏層內及層間儲層非均質性嚴重、高含水期水驅波及體積小、驅油效率低等特點，以剩餘油研究為中心，藉助于數學地質統計及聚類分析等方法，綜合利用孤東七區西的地質、測井、生產測試資料和生產動態信息等，深入開展了儲層非均質模型的精細研究，揭示了在不同規模非均質模型上剩餘油的形成機理和分佈特徵。Mathematical geology model of coal and gas outburst
煤與瓦斯突出數學地質模型研究Taking the jiaodong gold ore deposit cluster for example, based on geological analysis, modern fractal theory, mathematics geology, modeling experiment and computer simulation, a through study on ore source system was made
以膠東金礦集中區礦源系統為例，運用現代分形理論、數學地質和模擬實驗等方法，探索礦質來源和富集過程。By comparing the numerical results of water infiltration with air and without air, it is shown that the method in this paper is more effective for solving problems of water infiltration in unsaturated soil. in this paper the forming process of oil - bearing basin is the main research object and the mathematic model of geology is built, in order to simulate the dynamic forming process of stratums especially oil - bearing stratum in geology history in the time and space concept, further to investigate the history of petroleum forming, transmitting, accumulating and predict the distributing rule and scope of petroleum, and offer an rapid, quantitative, exact, general choice for the researcher of petroleum geology. with denudation, poor - compactness and sedimentation hiatus, the stratum relations of sedimentation section is judged, and the ancient thickness and pressure of stratum layer are recovered by the inversion method of back stripping. the numerical simulation algorithm of recovery of geological history is also given
為了利用現代化的計算技術再現含油氣盆地的地史演化發育過程，以便進一步定量化研究油氣的生成、運移和聚集的歷史以及預測油氣分佈規律、分佈范圍，為石油地質學家提供一個快速、準確、定量、綜合的研究手段，本文就含油氣盆地的地史演化發育過程為主要研究對象，建立了數學地質模型，運用優化理論與演算法，在考慮了剝蝕、欠壓實、沉積間斷等地質現象的情況下，採用回剝反演法，應用鉆井、測井、地震等方法獲得的地層物性資料，判別沉積剖面中地層的接觸關系，恢復地層的古厚度、古壓力，構造了地史恢復的數值模擬方法。For decades, many geologists assumed that a series of distinct eruptions over millions of years must have occurred to produce the extensive bishop tuff
數十年來，許多地質學家認為，過去數百萬年必定發生了一連串的個別噴發，才能造成廣大的畢夏普凝灰巖。Based on these and other experiments and field observations from the 1990s, geologists now think that the bishop tuff ? and probably most other supererupted debris ? was expelled in a single event lasting a mere 10 to 100 hours
根據這些實驗，以及自1990年代就開始進行的野外觀察，目前地質學家認為，畢夏普凝灰巖是一次持續約10 ~ 100小時的噴發而形成，其他大多數的超級噴發很可能也是如此。By means of the mathematical properties of cl multiwavelet, the iris texture feature can be presented accurately and primely
利用cl多小波優良的數學性質，虹膜紋理特徵能夠被準確完整地表達。Concepts can be used to represent a reference to content in some other metadata repository such as a portlet in a portlet catalogue, an asset in an asset repository, service implementation artefacts kept in a source code library or information about soa infrastructure topologies in a configuration management database
在一些元數據的知識庫里，概念可以用來代表內容的參考，比如在港口目錄里的小港口，資產目錄里的資產，還有服務落實人工品保持在資源密碼圖書館或者是在結構管理數據里的關于soa基礎建設地質學的信息Gis based spaclal graph database and its application in geological study
運用地理信息系統創建空間圖形數據庫及其在地質學中的應用The method of joint inversion of seismic data and well - logging based on intelligent algorithm is built which includes the special merits of intelligent algorithms, thought of data - driven and information fusion. this method broke the basic thought of conventional joint inversion, can inverse well - logging properties directly and has overcome the difficulties of conventional joint inversion, such as can avoid the precondition of requested previous model
本文在前人研究的基礎上，針對這些問題並基於將地震道數據轉化為更容易為地質學家所理解的測井屬性參數的思想；結合智能演算法的特有優勢以及現代信息論中數據驅動和信息融合的思想，提出了測井屬性的地震測井智能聯合反演方法。According to the gas and geology theories, the space changing rule of basic parameters reflecting gas in coal bed can be regarded as a continuous function closely related to geology condition
摘要從瓦斯地質學的觀點出發，將反映煤層瓦斯基本參數的空間變化規律看做是與其賦存地質條件密切相關的連續函數。分享友人