裂點 的英文怎麼說

中文拼音 [lièdiǎn]
裂點 英文
kinck point
  • : 裂動詞[方言] (東西的兩部分向兩旁分開) open
  • : 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「、」)...
  1. Caryopsis ( grain ) ( pl. caryopses ) a dry indehiscent fruit, typical of the grasses. it is similar to an achene except that the ovary wall is fused with the seed coat

    穎果:一種不開的乾果,是禾本科植物特有的果實類型。與瘦果相似,不同在於穎果的果皮和種皮緊密愈合不易分離。
  2. 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。為此,本文從測井地質的角度,針對當前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縫性儲層段測井曲線分維d _ ( fa )與m指數的理論推導,根據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、縫孔隙空間結構越復雜、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區塊下白堊統的縫性儲層的類型識別。
  3. During mitosis, sister chromatids remain joined by their centromere until anaphase

    在有絲分期間,姐妹染色單體在分後期之前都是通過著絲連接的。
  4. In meiosis it is not until anaphase ii that the centromere divides, the chromatids being termed daughter chromosomes after separation

    在減數分期間,直到分後期ii兩條染色單體才隨著著絲的分而彼此分開。
  5. By two ways, this paper debates the theory of fracture detection : on one hand by the way of edge detection in image processing ; on the other hand by time series analysis. the detection by time series analysis is more antinoise than edge detection in image processing. edge detection theory in image processing mainly includes correlation data, fuzzy edge detection, entropy operator edge detection and gradient edge detection

    圖像處理中的邊緣檢測的方法主要包括相干數據體法、模糊邊緣檢測法、基於熵運算元的邊緣檢測法、梯度邊緣檢測法;其中模糊邊緣檢測法比較依賴于參數的選擇,其渡越兩邊的像素區別明顯;熵運算元的檢測方法則是檢測的圖像邊緣比較光滑,連通性好;梯度檢測法可以使用不同的運算元核,演算法比較簡單;相干數據體對于總體的大的縫的分佈具有比較奸的反應。
  6. In the end, the internal tensions did not go to the breaking point.

    最後,內部的緊張局勢並沒有達到破裂點
  7. Leak - off for double packing ( optional ). a lantern ring and leak - off pipe are provided for removal of leakage, if any, from lower packing set

    雙重包裝(備選)的破裂點。如果有,則用套環和破管來更換底部包裝泄漏部分。
  8. Experimental analysis on oscillations of vortex breakdown location over delta wing

    三角翼前緣渦破裂點脈動的實驗分析
  9. Some of these special nylon mountaineering ropes have a breaking point considerably higher than those of the old type

    這些專用的尼龍登山繩比起那些舊型號的繩子的斷裂點要高許多。
  10. Mms, a kind of dna - damaging agent, predominantly methylates ring nitrogens of pyrine, leading to dna double - strand breaks, point mutation and so on

    甲磺酸甲酯( methylmetbanesulfonate , mms )是一種能夠損傷dna的烷化劑,主要使dna嘌呤堿基上的o 、 n甲基化,造成dna雙鏈斷突變。
  11. In chapter 2, this paper analyzed the performance and the restrictions of detecting accelerating target using traditional fft method at first, and then discussed the relationship of the target, best number, the worst number and the normalized acceleration

    本文第二章分析了傳統fft積累檢測演算法對加速目標進行檢測時的性能和局限性,討論了系統應用fft方法對加速目標進行檢測時最優積累數、分裂點數與目標規一化加速度之間的關系。
  12. And he said the armed forces are being stretched toward the breaking point

    他還說武裝力量伸展到了斷裂點
  13. Abstract : beginning form the brief analysis on the drawbacks of traditional ideas in bidding planning and the gap between objectives and conditions, this paper attempts to reconstruct the designing process and the optimal pattern of objectives in bidding planning with logical and system atic methods

    文摘:作者從簡析投標規劃傳統思路的缺陷規劃目標與條件間的裂點入手,以邏輯重構和系統觀重建了投標規劃的設計過程和目標優化模式。
  14. Bitumen and bituminous binders - determination of the fraass breaking point

    瀝青和硬瀝青粘合劑. fraass斷裂點的測定
  15. Bitumen and bituminous binders - determination of fraa ? breaking point ; german version en 12593 : 1999

    瀝青和瀝青粘合劑.法式斷裂點測定
  16. A simulated bridge deck is tested for durability and strength to determine its breaking point

    這個模擬橋面用來測試其耐力與強度,以確定斷裂點
  17. Methods of test for petroleum and its products - bitumen and bituminous binders - determination of the fraass breaking point

    石油及其製品試驗方法.瀝青和瀝青粘合劑. fraass斷裂點的測定
  18. In this paper, false color photomontage with scale of 1 : 100000 treated by the remote sensing picture of xi ' an district in 2002 is the calculating base, and the basic theory of breakpoint method and the matlab software that is used to program and recognize the image are applied to divide the area of urban fringe in xi ' an

    在對西安城市邊緣區的界定過程中,本文以西安地區2002年1 : 100000的遙感圖像做成的假彩色合成影像圖為計算依據,運用「斷裂點」分析法和信息熵兩種方法劃分了西安2002年的城市邊緣區范圍。
  19. When splitting nodes of tree, gini index is chosen as a splitting criterion and caim measure is used to transform continuous attributes into discrete ones

    指標採用了giniindex計算方法,確定分裂點時使用了caim演算法對連續型屬性進行了離散化處理。
  20. “ the first argument is that the earth is in a state of self - organized criticality ( soc ), everywhere near the rupture point, so that earthquakes of any size can occur randomly anywhere at any time

    「第一項論據基於,認為『地球』處於一種『自組成臨界性』 soc ,所有處臨近即將破裂點,使任何大小的地震能夠隨意地在任何地方在任何時間發生。 」
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