線覆蓋 的英文怎麼說

中文拼音 [xiàn]
線覆蓋 英文
line covering
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : 動詞1. [書面語] (蓋住) cover 2. [書面語] (底朝上翻過來; 歪倒) overturn; upset 3. 同 「復」 (Ⅱ1. 2. )
  • : 蓋名詞(姓氏) a surname
  • 覆蓋 : 1 (遮蓋) cover; overlap 2 (植被) plant cover; vegetation3 (保護層 覆蓋物) cover; covering; ...
  1. For this purpos, from the point of the log geology, aimed at the actuality of the current fractured reservoir log geology interpretation and evaluation, based on synthetical analysis of the current domestic and foreign fruit of fractal dimension investigation of reservoir fracture, using the method and technique of fractal dimension, through the further discussion of the fractal dimension characteristics of m index and n index in the log interpretation archie model in a sample way and through the theoretic reasoning to the fractal dimension dfa and m index of fractured reservoir interval ' s log curve, according to the geophysical signification of the fractal dimension dfa of fractured reservoir interval ' s log curve shape : the more complicated the change of the curve shape is, the larger the its dfa value is, then the more complicated space structure of fracture and pore, then the higher value of m index of space structure of fracture and pore, and so on, the text propounds an improved method, based on box dimension, of covering log curve with scale grid, and by programming computes the dfa and its m index value of fractured reservoir interval ' s log curve, for instance, ac and rt curve, ect, then further puts this technique into application investigation, and makes analysis of application effects in the reservoirs located in l area of qx oil field from three aspects : 1. the dfa and its m index value of fractured reservoir interval ' s log curve, for instance, ac and rt curve, ect, which are derived from computing, is used to identify reservoir type by crossplotting m index with the product df _ acrt of fractal dimension of acoustical wave log curve and restivity log curve and by experiential discriminance plate of reservoir type in l area of qx oil field

    因此,對該區裂縫性儲集層的類型識別、孔滲特徵的測井地質解釋以及儲層裂縫的發育和分佈規律進行深入的研究便成為本文研究的出發點。為此,本文從測井地質的角度,針對當前裂縫性儲層測井地質解釋與評價的現狀,在綜合分析當前國內外儲層裂縫的分形分維研究成果的基礎上,利用分形分維方法和技術,通過對archie測井解釋模型中的m指數、 n指數的分形分維特性的深入淺出的論述以及裂縫性儲層段測井曲分維d _ ( fa )與m指數的理論推導,根據裂縫性儲層測井曲形態分維值的地球物理意義? ?曲變化越復雜,則其分維值d _ ( fa )越大、裂縫孔隙空間結構越復雜、裂縫孔隙空間結構指數m值越高等特徵,提出了改進的基於盒維數的測井曲網格法,編程計算了裂縫性儲層段常規測井曲(如聲波和電阻率曲)上分形分維值及其m指數值,進而從以下三個方面對qx油田l區塊的裂縫油藏進行應用研究,效果十分理想: 1將計算得到的可變的m指數與聲波和電阻率分維之積df _ acrt進行交繪,採用儲層分維值分類技術統計分析這些參數變化的規律,並結合qx油田l區塊儲層類型經驗判別圖版,從而實現qx油田l區塊下白堊統的裂縫性儲層的類型識別。
  2. They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem

    本研究以重慶市的南川金佛山(自然保護區) 、黔江武陵山(國家重點退耕還林示範縣,森林率50以上)和北碚中梁山(遭人為破壞嚴重)典型巖溶區為對象,選擇了幾種重要的利用方式,包括林地、果園、耕地、棄耕地和灌草坡,採用野外巖溶生態調查和室內試驗測量分析相結合的方法,以不同土地利用方式巖溶土壤肥力為重點,對不同土地利用方式土壤肥力特徵進行量化分析,找出巖溶土壤肥力差異的主要方面及其根本原因,論文主要從土壤剖面物理退化指標(有效土層厚度、有機質層厚度、質地、團聚體、水分含量等) ,化學肥力退化指標(有機質、全n 、全p 、全k 、堿解n 、速效p和速效k等) ,樣地土壤微生物指標(細菌、真菌、放菌數量及總量)以及樣地土壤種子庫植物群落多樣性等4個方面對重慶典型巖溶區的土壤肥力特徵進行了較為詳細的分析研究,為巖溶地區士壤資源的合理利用及結構的調控管理提供依據。
  3. Especially deserve to indication, wireless access system only needs lower incipient plough into enough implement cover with livelong area, can availably debase investment threshold, swell bank roll resist risk capability

    特別值得指出的是,無接入系統只需較低的初期投入就可以實現整個區域的,可有效地降低電信運營的投資門檻,增強資金的抗風險能力。
  4. Washington ( reuters ) - a new space telescope that looks at the cosmos with infrared detectors has lifted the dust veils from newborn stars and a bumptious comet, and revealed the detail in the spiral arms of a neighboring galaxy

    華盛頓(路透社) - - -一種能通過紅外觀測宇宙的新型太空望遠鏡已經揭開了在一些新誕生的恆星和一顆( )彗星上的宇宙塵面紗,向我們顯示了一個鄰近銀河系的旋臂的詳細情況。
  5. Coral reef fish and invertebrate species such as butterfly fish, groupers, wrasses, lobsters, sea urchins, and the coverage of hard coral species are quantified around a transect line placed in a similar position every year

    每年普查均會在相同位置展開基,統計如鰈魚石斑鸚鵡魚蝦海膽等的珊瑚魚和無脊椎動物的數目,以及珊瑚的率。
  6. Prograding bar-finger sand bodies are over-ridden by distributary channels as the shoreline retreats.

    當海岸後退時,向海推進的指狀沙壩被分流河道所
  7. In order to promote economic integration of the beijing - tianjin - hebei region, china plans to build a two - hour circle to cover major cities in the bohai rim region

    為了促進京津冀經濟一體化,中國計劃建起渤海灣主要城市的兩小時環
  8. Wireless lan is accessible from most outdoor areas on campus. checking e - mail, accessing course material or even doing group projects are no longer limited to indoors - an experience one shouldn t miss especially on a warm and sunny day with a light breeze

    網路系統現已校園內大部分的戶外地方, z過多個無接駁點,你可在戶外查閱電郵、進行網上學習,甚至和同學討論功課?這些活動再不用局限於室內了。
  9. Wang said that handset signals will be available on loop lines and central lines so people will be able to use their communication devices on platforms, underground or in certain areas while the train is in operation

    王說,屆時手機信號將和一,這樣乘客在地鐵站臺地下運行區間都能使用通訊設備。
  10. In this paper matlab and vb are used to build a software which can predict absorption coefficient ' s of the underwater anechoic coatings from these analytical models. finally, some algorithm of the single parameter minimization, nonrestraint nonlinear minimization and restraint minimization in the optimization design theory are studied. the formulas of absorption coefficient of these analytical models are object functions

    本論文利用各種解析模型的聲學設計理論,使用matlab與vb軟體建立了一套水下消聲層吸聲系數預報軟體,研究了最優化設計中單參數最小化、無約束非性最小化和有約束最小化理論的一些演算法,利用現有模型的吸聲系數計算公式作為目標函數,初步優化了一些結構的材料參數。
  11. Cas ( communication automation system ) includes cabling system, broadband netw - ork system, mobile phone coverage system, cable tv and digital communication system

    Cas通信自動化系統,綜合布、寬頻網路、移動電話樓內系統、有電視及數字程式控制電話系統。
  12. Pvc - covered conductors for overhead power lines

    懸吊式動力用聚氯乙烯導體
  13. Each stitch covers a diagonal of one cell of the grid

    每條縫線覆蓋格子的對角
  14. Mmds will be a complementary and assistant mean of catv to realize the broadcasting covering of the

    而且在相當長的時間內,其都可以作為有線覆蓋的一種補充和輔助手段,來實現農村邊遠地區的廣播電視
  15. Is an enhanced streetcar system that provides transit service in and between the new territories towns of tuen mun and yuen long. it covers 36. 15 kilometres and includes 68 stops

    行走于新界西北部,路線覆蓋屯門碼頭至元朗,全程36 . 15公里,共有68個車站。
  16. The idea to organise such an event came from two local runners rui almeida and robert kirby sometime in 1999. this first coloane half marathon attracted just 17 entries and the 21km course took runners to coloane village via the river and coloane boat yard, around coloane island and back up the causeway to the finish line

    第一屆路環半程馬拉松吸引了僅十七名運動員參加,二十一公里的路線覆蓋了路環半島,途經路環村河流及路環船廠,繞過公路回到終點。來自香港的stuart leonard以1 : 29 : 43的成績奪得冠軍。
  17. Our fully air - conditioned, low floor double deck coaches make for hong kong s smoothest and most scenic bus rides, taking you over the spectacular tsing ma bridge and providing convenient access to major locations in hong kong and kowloon

    我們全新款式的雙層低地臺空調客車路線覆蓋港九主要區域,沿途美景及青馬大橋,盡入眼簾。四條路班次頻密、車費相宜,比較機鐵便宜達一半。
  18. The bus routes cover most residential areas throughout beijing

    校車路線覆蓋了北京市的大部分區域。
  19. These dogs usually have the paler face markings over the muzzle, on the cheeks, above the eyes and with cream mottling in the ears

    這些犬通常臉部有分界包括口鼻,在臉頰上,眼睛上部和耳朵都有奶油色的斑紋。
  20. The main contents and creative results of the paper are given as follows : ( 1 ) introduced the special requirement of output power for tv transmitter, on condition that the wireless coverage of tv signal is achieved at uhf, analyzed the important meaning of the research in high frequency linear power amplifiers of uhf transmitter

    本文的主要研究內容和創造性成果如下: ( 1 )介紹了在uhf波段實現電視信號無線覆蓋,對電視發射機輸出功率的特殊要求,分析了對uhf電視發射機高頻性功率放大器進行研究的重要意義。
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