越程波段 的英文怎麼說

中文拼音 [yuèchéngduàn]
越程波段 英文
skip band
  • : Ⅰ動詞1 (跨過; 跳過) get over; jump over 2 (超出) exceed; overstep 3 (昂揚) (of one s voice...
  • : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
  • : Ⅰ名詞1 (波浪) wave 2 [物理學] (振動傳播的過程) wave 3 (意外變化) an unexpected turn of even...
  • : Ⅰ量詞(部分) section; segment; part; paragraph; passage Ⅱ名詞(姓氏) a surname
  • 波段 : [電學] wave band; wave range; band; range; frequency range; frequency band
  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? ?曲線變化復雜,則其分維值d _ ( fa )大、裂縫孔隙空間結構復雜、裂縫孔隙空間結構指數m值高等特徵,提出了改進的基於盒維數的測井曲線網格覆蓋法,編計算了裂縫性儲層常規測井曲線(如聲和電阻率曲線)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. In this paper, first, the study of the distribution of electromagnetic field, energy, power, reflection coefficient and transmission coefficient in waveguide with piecewise different dielectric constants are studied. then, the behavior of propagation of am signal and gauss pulse signal through the waveguide are simulated by magic code , and the plots of electromagnetic field, energy, ponyting vector and their spectrums at different time and different position are obtained. and, the group velocity and energy velocity of wave packet through barrier are calculated

    從90年代開始, emig和martin 、 landauer等人研究了分填充不同介質的導中的電磁脈沖的傳播。在本論文中,作者首先推導出分填充不同介質的導中的電磁場分佈、能量、傳輸功率以及反射系數和傳輸系數的表達式,然後,採用magic序模擬了這種導結構中電磁的傳播情況,得到了在不同時刻和不同位置處的電磁場分布圖、能量圖、坡印廷矢量圖以及它們的頻譜圖,並由模擬結果計算了包穿勢壘的群速和能量速度。
  3. Welcome to brickquest - a captivating, new breakout experience ! welcome to brickquest - a captivating, new breakout experience with 8 amazing worlds and more than 70 " gwamos " to rescue ! if the 160 stunning levels don t mesmerize you, the challenge to rescue all of the funny little gwamos will

    磚塊探索之旅brickquest歡迎來到磚塊的神奇世界,這是一個離奇古怪的脫獄游戲,你要在這個危險的旅途中穿160關8個不同的場景森林洞穴海洋沙漠金字塔等等,展開一瀾壯闊詩史般的旅
  4. When analyzing the conditions of monetary cooperation, the dissertation compares east asia with ecu region and south america on financial and exchange rate policies first, and then discusses 6 basic cooperating conditions completely. these conditions are : ( 1 ) the industry and trade related rate and economic open rate among east asia countries ; ( 2 ) diversity degree of products in the region ; when countries in the region can meet the condition of " diversity of low degree products ", operating monetary cooperation may have significant in reality ; ( 3 ) consistence of member states " economy period and symmetry of financial relation among member states ; ( 4 ) inflation rate ' s similarity among member states ; ( 5 ) coordination on policy among member states ; ( 6 ) support of a hard currency in the region. without a hard currency ' s support, monetary cooperation will be destroyed easily by outer speculating capital because of limitation of economy and store capital in the region

    在對東亞貨幣合作可行性條件進行分析時,本文首先對東亞和其它貨幣合作區域的金融及匯率制度進行分析,以確定東亞地區在貨幣合作階上所處的位置;然後對實施東亞貨幣合作的六大基礎條件進行了詳細的論述和分析,分別是門)區域內成員間的產業與貿易關聯度,其值高,貨幣合作的收益大:區域內各成員的經濟開放度,外貿依存度較高則合作收益明顯: ( 2 )區域內產品的多樣化度,當區域內成員符合「低度產品多樣化」的條件時,實行貨幣一體化以抵禦外部沖擊才具有現實意義; ( )區域內各成員之間經濟周期動的一致性,區域內成員的金融關系及受外界沖擊的對稱性; ( 4 )區域內各成員間通貨膨脹率的相似性; ( 5 )區域內各成員在政治上的協調性; ( 6 )區域內強勢貨幣的支持,缺乏強勢貨幣的支持而建立起來的貨幣同盟會因整體經濟實力和儲備資產的限制而難以擺脫外部投機資本的沖擊。
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