面積分佈 的英文怎麼說

中文拼音 [miànfēn]
面積分佈 英文
area distribution
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • : Ⅰ動詞(積累) amass; store up; accumulate Ⅱ形容詞(長時間積累下來的) long standing; long pending...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • 面積 : [數學] area
  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,在綜合析當前國內外儲層裂縫的維研究成果的基礎上,利用維方法和技術,通過對archie測井解釋模型中的m指數、 n指數的維特性的深入淺出的論述以及裂縫性儲層段測井曲線維d _ ( fa )與m指數的理論推導,根據裂縫性儲層測井曲線形態維值的地球物理意義? ?曲線變化越復雜,則其維值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線網格覆蓋法,編程計算了裂縫性儲層段常規測井曲線(如聲波和電阻率曲線)上維值及其m指數值,進而從以下三個方對qx油田l區塊的裂縫油藏進行應用研究,效果十理想: 1將計算得到的可變的m指數與聲波和電阻率維之df _ acrt進行交繪,採用儲層維值類技術統計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. Today, qsox has already developed become fiber fabric air distribution system manufacturing leader enterprise, and as it long - term accumulate ' s experience at make airiness wait for aspect ' s professional knowledge for basis, adopts many kinds technologies, make accomplish " circulation pattern society " become maybe

    今天, qsox (優值索斯? )已發展成為纖維織物空氣系統製造業領導企業,並以其長期累的經驗在通風等方的專業知識為基礎,採用多種技術,使實現「循環型社會」成為可能。
  3. Using cd, cu, zn and cr as experimental toxicants and crucian as experimental creature, we employed the environmental biotechniques ( flame atomic absorption spectrophotometry, the method of improved pyrogallol autoxidation and electron microscopy ) to study the acute toxicity and secure concentrations of heavy metals to crucian ; the accumulation and distribution of mixed heavy metals to fingling crucian ; the activities of superoxide dismutase ( sod ) of gill and liver tissues and the hispathological and ultrastructural change of superfine structure of liver and kidney of crucian after cadmium exposure. through which, we intended to fully and systemically study the toxic influence of heavy metals to fish, and preliminarily discuss the influence of heavy metals pollution to the diversified level of fish such as individual, organ, tissue, cell and molecule. thus we tried to provide scientific evidence to establish preventative management measures, avoid and relieve the harm of heavy metals pollution to aquicolous ecosystem in time

    隨后以這幾種重金屬作為實驗毒物,以鯽魚為實驗動物,應用環境生物技術、火焰原子吸收光光度法、鄰苯三酚自氧化法、透射電鏡等技術研究了重金屬cu 、 zn 、 cd和cr對鯽魚的急性毒性及其安全濃度評價、混合重金屬在鯽魚幼體組織內的累和、 cd對鯽魚鰓和肝臟中sod活性的影響、 cd對鯽魚肝細胞和腎細胞超微結構的影響等,全和系統地研究了水環境中重金屬暴露對魚類的毒性影響,初步探討了重金屬污染對魚類的個體? ?器官? ?組織? ?細胞? ?子等各水平層次的影響,為制定漁業生產上預防性的管理措施提供科學依據,及時避免或減輕重金屬污染對水生生態系統造成的損害。
  4. According to the law of different forest stand can arise different forest fire, based on the existing forest distribution at the badaling forestry center, the area percentage of different forest types, forest age, crown density and slope for each sub - compartment were analyzed, and based on the different characteristics of each sub - compartment, some rational methods of fire prevention were put forward

    摘要本論文基於不同的林能引起不同的林火特性規律,針對北京八達嶺林場林狀況,統計析了各林班不同林類型、林齡、郁閉度、坡度的面積分佈比,根據不同林班林特點,提出了合理的營林防火措施。
  5. A lot of data of elevation in different places of the shallow water of n antong were obtained by fish - exploring machine and gps determining and tide cor recting. an image which reflects landforms of nantong was obtained by selecting f rom the many noaa images on different channels and in different phases. based on the image, grey scales corresponding to different places were obtained. by using c la ssifying liner regression technique, liner regression equations were established between the elevation and grey scale, and the threshold values of grey scales of the different elevations were determined. according to the threshold values, the a reas of the tidal zone above different elevations of the shallow water of nanton g were estimated

    通過利用gps及漁探器實測,並進行潮位訂正,獲得南通淺海海域大量測點的高程資料;通過對多時相各通道noaa衛星照片進行篩選,挑選能反映淺海地貌的通道資料,從中讀取各測點相對應的灰度值,在此基礎上利用級線性回歸,建立不同高程范圍內的高程、灰度線性回歸方程,確定不同高程的灰度閾值,從而測量出南通市淺海海域不同高程以上的潮間帶
  6. The developments in stratigraphy are involved in the division of the surveyed area into the gangdise - nyainqentanglha - tengchong stratigraphic province and bangong - nujiang suture zone ; subdivision of the bangong - nujiang suture zone into the nyainrong microcontinent and jueweng - yulashan - xagquka m lange zone ; redivision of the nyainrong microcontinent and lagongtang formation ; re - establishment of the gajia formation ; reconstruction of the guoqu group ; disintegration of the muggar kangri group into three group complexes

    摘要地層方,將測區地層劃為岡底斯騰沖地層區和班公錯怒江結合帶,班公湖怒江結合帶中又劃出聶榮微地塊和覺翁余拉山下秋卡混雜帶兩個小區;按變質巖調查方法解體了聶榮地塊;對原大面積分佈的拉貢塘組進行了有效的解體;新建立嘎加組;恢復了郭曲群;將木嘎崗日巖群解體出3個巖組。
  7. Chang - 2 oil - bearing beds of the yanchang formation, which is one of the most important oil - producing beds in the area, is mainly composed of braided river deposits with the meandering river existed only in the restricted northwest part of yanchang

    延長地區上三疊統長2油層組是一套發育于淺水臺地背景之下的陸源碎屑巖沉,以辮狀河河流相沉為主,曲流河沉僅在研究區西南角小面積分佈
  8. Based on the direction of sources and the ratios of sandstone to formation of sedimentary rocks, together with the sedimentary structures and textures, paleocurrent direction and the characteristics of paleontology, etc., the planimetric maps of sedimentary facies of each stages in the studied area are compiled in order to recognized the extension of dominant facies and the evlotionary history of sedimentary environment, hi the stage of benxi and taiyuan, lagoon - tidal flat sediments are widespread in the area, and the deposits of estuary, lagoon and small delta in the northwest margin of ordos

    以物源方向和沉巖砂地比值為基礎,結合沉結構構造、古水流方向及古生物特徵等,編制了研究區各期次的沉相平圖,以識別優勢相展布和沉環境演化。本溪期和太原期研究區瀉湖?潮坪沉廣泛,西北緣發育河口灣、瀉湖及小型三角洲沉
  9. Determination of pore volume distribution and specific surface area of solids by mercury intrusion

    用汞注入法測定固體的比表和氣孔容
  10. Cumulative distributions have the disadvantage that they can increase or decrease with increasing size depending on definition.

    不利的方是,它們可能固定義不同而隨尺度的增加而增加或減少。
  11. The fifth, applying mapinfo6. 0 of gis to set up database including magnanimity fruit data for 1985a, 1990a, 1995a and 20003t to make the thematic map and analyze space data, i summarize the law of regional fruit distribution and fruit structure. it showed that the whole province have 35 % ( about 45, 000 ha. ) apple area, 50 % pear area distributed in the unsuitable area

    目前果品結構和果品布局主要問題有:在果品布局方,全省還有35 (大約45千公頃)的蘋果面積分佈在渭北階地平原區和秦嶺北麓平原區等非優生區, 50的梨在非優生區,制約著果品總體質量和效益的提高,而優生區仍有很大的發展餘地卻利用不足。
  12. There are two features used in first method : area distribution of 3d model surface and latitude orientation average radius distribution. quadratic form distance function has been applied to calculate the similarity of two feature vectors and two passes are needed to search database in first method

    第一種檢索技術使用了兩個特徵:面積分佈和緯度方向平均半徑,在相似度計算使用了二次方程式距離計算公式,數據庫檢索採用了步檢索方法。
  13. Distributary mouth - bar sandstones in the progradational delta system and distributary channel and transgressive sheet sandstones in lowsfand prograding complex are excellent reservoirs,

    層序巖性油藏大面積分佈,已形成凹陷內大含油的局
  14. This research based on the cotton sows area distributes and yield undulate regulation above, then applied " the cotton production from economic prosper region transfers to underdevelopment region " model, and period analysis method and self adapt model etc., constructing a set of practical productions estimate model or method on compute

    本研究是以上述棉花播種面積分佈和單產波動規律為基礎,即應用「棉花生產從經濟發達地區向經濟欠發達地區轉移」模型、以及周期析法和自適應模型等,在計算機上建造而成一套實用的生產預測模型或方法。
  15. A new method is presented : the average silting thickness in the reach approaching the sluice is predicted by an analytical model, and the silting distribution in the other reach is predicted by a 2 - d suspended sediment model

    提出採用析模式預測近閘段的泥沙平均淤厚,其餘河段由平二維懸沙數學模型預測淤相結合的方法。
  16. Numerical study shows that the distribution of nations ' territory areas and powers are close to the reality

    數值實驗給出了模型產生的國家領土面積分佈和國力強弱,所得結果與當前實際情況非常接近。
  17. China is the country with the largest area of seabuckthorn forests and the most plentiful species in the world, covering more than 70 % of the world ' s total output

    中國是世界上沙棘林面積分佈最大,種類最多的國家,產量佔全球70 %以上。
  18. Xishuangbanna, which located in the southernmost area of yunnan province, its large area of tropical rain forest had an unique status in our country ’ s forest vegetation type

    西雙版納州地處雲南省的最南端,該地區大面積分佈著的熱帶雨林在我國森林植被類型中具有獨特的地位。
  19. According to the echo structure of fm - cw sar, a fast algorithm for echo simulation of distributed targets based on fft is presented, reducing the computation significantly comparing with one by one point superposition

    針對大面積分佈目標的回波模擬需要大量運算,依據調頻連續波合成孔徑雷達回波結構的特點,提出了一種基於fft的快速回波模擬演算法,與直接點目標求和方法相比運算量大大縮減。
  20. Synthesized all of result we got, we come to the conclusion of this area is that yijinhuoluo is safe from environmental security and its ecological value is reduced from amount change, depend on numerical value and spatial distributing analysis. but the ecosystem services value is increasing slowly based on area change and the environmental quality in parts of area is exasperated, we should strengthen the ecological construction to mend the environment in the mass

    綜合所有評價結果,本文對伊金霍洛旗1990年至2000年的生態環境狀況得出最後結論:該地區從1990年與2000年的生態服務價值數值變動和空間來看總體的生態水平是安全的;其生態服務價值從數量上是減少的;但是從面積分佈變化上看生態價值緩慢增長的地區大於減少的地區;局部地區的生態環境惡化較為劇烈,應當加強這部地區的生態建設。
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