指數點 的英文怎麼說

中文拼音 [zhǐshǔdiǎn]
指數點 英文
index points
  • 指 : 指構詞成分。
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 點 : Ⅰ名詞1 （液體的小滴） drop （of liquid） 2 （細小的痕跡） spot; dot; speck 3 （漢字的筆畫「、」）...
  • 指數 : 1. [經] （比數） index number; index 2. [數學] exponent
  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線分維d _ （ fa ）與m指數的理論推導，根據裂縫性儲層測井曲線形態分維值的地球物理意義? ?曲線變化越復雜，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. The new york stock exchange big board shows that the dow industrials slipped twenty points, the nasdaq composite actually added three points

    紐約證交所大板顯示該工業指數下降20點， nasdaq綜合實際增加三點。
  3. The dow jones industrial average drops 369. 1 points, or 2. 7 %, on the 20th anniversary of black monday

    道瓊工業指數于黑色星期一二十周年這一天下跌369 . 1點，亦即2 . 7 % 。
  4. Blue chip stocks also soared, carrying the dow jones industrials up more than 338 points

    績優股同時暴漲，帶動道瓊工業指數上漲三百三十八點。
  5. According to the phylogenetic tree, the thirteen strains were grouped into four distinct pcr - rflp clusters, namely, coriaria group, myrica group, myrica - casuarina - alnus group and casuarinarmyrica group

    結果顯示弗蘭克氏菌種群內的遺傳多樣性較高，種群分化較大， 13株供試frankia菌株平均每個位點的多樣性指數為0 . 4498 。
  6. Methods : we have divided the 636 molars ( without dental caries or pathological changes of root ) collected in school of forensic medicine and stomatological hospital in shanxi medicine university into four groups : maxl, max2, manl, man2, and selected 5 indexes closely related to changes of dental age ( dental attrition, contact area, the index of dentine marrow cavity, the thickness of cementum of root, the diaphaneity of dentine of root ), and proposed the grading standard and scoring standard date processing and statistical analysis after measuring the teeth of the four groups

    方法：從山西醫科大學法醫學院及口腔醫院收集的636磨牙（無齲壞、無根尖病變）分為max1 、 max2 、 man1 、 man2四組，根據牙齒的增齡變化特點，篩選了5個與牙齡變化密切相關的指標（牙齒的磨耗、接觸區面積、牙本質髓室指數、根尖牙骨質的厚度、根尖牙本質透明） ，提出了指標的分級標準和評分標準，對各組的牙齒測量后進行數據處理和統計分析。
  7. Tax thresholds that are not inflation indexed will result in a growing claw-back of personal income to the state.

    不按通貨膨脹率實行指數化的征稅起點將使個人收入越來越多地流入政府手中。
  8. The paper aimed at researching the index systems, methodology, and modes of sustainable road transport development evaluation, and established the mathematic modes with several practical indexes such as transport concinnity, road transport resource saving, road environmental and bionomical protection indexes, with which the sustainable development statuses of road development in china are able to individually or comprehensively evaluated

    本文重點研究提出了定量評價公路交通可持續發展能力的指標體系、理論方法和具體模型，提出了實用的交通適應能力分指數、公路交通資源節約能力分指數、公路交通環境生態保護能力分指數、公路交通經濟財務發展能力分指數、公路交通安全控制能力分指數等指標計算模型，從這幾個角度能夠逐項和綜合評價我國交通可持續發展狀況。
  9. If the price of international paper increases by two points, the dji would increase by 13. 7 points assuming none of the other stock values changed ( 13. 7 = 2 / 0. 14585278 )

    如果國際紙業的股票價格增加2點，那麼，假設其他股票價格保持不變，則道瓊斯指數就會增加13 . 7點（用2除以0 . 14585278 ） 。
  10. So if you took the average cost of each of these stocks on november 22 and divided this number by 0. 14585278, you ' d get the closing value of the dji on that date which was 8804. 84

    2002年11月22日，該除數等於0 . 14585278 ，因此假如你用這一天上述股票價值的平均數除以這個除數，就會得到當天道瓊斯指數的收市點數為8804 . 84 。
  11. The dow jones industrial index average soared to

    道瓊斯工業平均指數飆升至9580點
  12. The dow jones industrials dropped more than 100 points

    道瓊斯指數下跌超過100點
  13. The results show that the genetic diversity of filial generations is higher than self - bred progeny ’ s ， the hybrid vigor has manifested at metabolization level 。 the proportion of polymorphic loci ( p. 99 ) in f1 generations was 30. 77 - 36. 36 % ， the mean observed heterozygosity ( ho ) of jmcf （ japanese male chinese female ） was the highest with 0. 1727, the rest populations were ： jfcm （ japanese female chinese male ） 0. 1536 、 cp 0. 1273 and jp 0. 1055 ， the mean effective number of allels per locus in f1 generations ： cp ’ s was the highest with 1. 7318 ， jp ’ s was the lowest with 1. 6718 ， the filial generations ’ values were in the midle of the cp ’ s and jp ’ s and between them there was no brightly difference, with 1. 6955 ( jfp ) and 1. 6927 ( jmp )

    各組的平均雜合度預期值也表現出該趨勢，即：日自交組最低，為0 . 1786 ，日雄中雌雜交組的平均雜合度最高，為0 . 1964 ，日雌中雄雜交組和中自交組分別是0 . 1891和0 . 1865 。 hardy - weinberg平衡下遺傳偏離指數也是雜交組的小於自交組的，平均每個位點的等位基因有效數目中自交組最高為1 . 7318 ，日自交組最低為1 . 6718 ，兩雜交組群體的這一指數相差不多，分別是1 . 6955和1 . 6927 ，位於兩親本的中間水平。
  14. In this paper, various kinds of identity - authentication schemes are analyzed and compared, and the individual identity - authentication scheme is designed to meet the requirement of the jarl mis, which was based on fingerprint identification technology, digital signature technology and id technology. the design is also realized in the registration management system by fingerprint

    本文通過對各種身份認證方案進行綜合的分析和比較，並結合監獄指紋點名管理系統對身份認證方案的具體要求，設計了基於指紋識別、數字簽名及智能卡技術於一體的個人身份認證方案，並將它在監獄指紋點名管理系統中予以實現。
  15. In chapter3, we discuss the multiplicate progressive stresses accelerated life test. under the weibull distribution and an invers power law model we first present a necessary and sufficient condition for the existence and uniqueness of mle for the exponential distribution, then give estimators and confidence intervals of the parameters based on the blue. finally, we study them by using monte - carlo simulation

    第三章首先指出了一組序進應力加速壽命試驗下weibull分佈分佈參數的mle不唯一，然後給出了p組序進應力加速壽命試驗下指數分佈的mle存在和唯一的一個充要條件，並用隨機模擬的方法研究比較了參數估計的優良性，最後給出了p組序進應力加速壽命試驗下weibull分佈中參數的點估計和區間估計，討論了有關問題，給出模擬實例。
  16. The nikkei index fell to a record low for the year

    日經指數跌至今年最低點
  17. The nikkei gained 27 points to end trading at 10, 622

    日經股價指數小漲27點，以10622點作收。
  18. Because an investor cannot directly buy or sell an index, index futures and options contracts are cash settled by allocating a dollar amount to each index point

    因為投資者不能直接購買或出售指數，指數期貨和期權合約就採取給每個指數點規定一定的貨幣價值的方式進行現金結算。
  19. Earth - moving machinery and tractors and machinery for agriculture and forestry - seat index point iso 5353 : 1995 ; german version en iso 5353 : 1998

    農業和林業用土方機械拖拉機和其它機械.座位指數點
  20. There they were, all lined up neatly in rows of eight or ten and then he said, " let s see, i have about twenty four

    他拉開一個抽屜，裏面有一個這么大的盒子，他用姆指數點裏面的冰球，然後把冰球排成一行。這里，我有約
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