格變化的 的英文怎麼說

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。

In latin, the nominative case of first declension nouns ends in a '

在拉丁文中，屬於第一類詞形變化的名詞的主格以a結尾

In chapter 2, the meteorological knowledge, data and the methods of the data processing, related to the study on the atmospheric loads, are simply presented. the model for the perfect gas constant, describes by the relative moisture, is developed. the influences of the variation in the vapor component in the atmosphere on the perfect gas constant are evaluated by using the changing characteristics of the temperature on the surface, its spatial gradient and the barometric pressure

第二章：簡要介紹大氣負荷研究所需的氣象科學知識、資料及其數據處理方法；建立相對濕度表示的大氣比氣體常數模型，利用地面溫度和空間垂直溫度梯度、壓力變化的規律估算大氣水汽組分變化對比氣體常數的影響；對中國及鄰區的地面氣壓記錄進行了預處理和網格化

Bias voltage, which are related to the superlattice structural paraments, the doped densities and the applied bias voltage. we have also investigated the characteristics of superlattice under hydrostatic pressure by simulations

超晶格的負微分電導區還導致出現固定偏壓下隨時間變化的電流自維持振蕩，振蕩產生的條件依賴于其結構參數，摻雜濃度和外加偏壓的大小。

Strictly speaking, the classical definition of thixotropy pertains only to those fluids that exhibit reversible structural changes.

嚴格說來，對觸變性所下定義只限於那些表現可逆性結構變化的流體。

While a decline in religiosity has contributed to the shift, musgrove said it ' s mainly a reflection of a cultural phenomenon

盡管，對宗教的虔誠大不如前是導致這種變化的主要原因，馬斯格羅夫認為這主要體現了一種文化現象。

The result reveales that the decrease of sediment transportation of the upper reaches results in riverbed scouring and coarsing on yidu reach ; the upper and lower shallow regions in shahong are separately deepened and broadened, while the thalweg in shihong is lowered, and nanyangqi is scoured and draw back … all the above may cause variation of the distribution pattern

結果表明，來沙量減少使宜都水道沖刷，沙泓上淺區沖刷下切，而下淺區以沖灘為主，石泓深泓沖刷下降，南陽磧沖刷縮小，分流格局有發生變化的趨勢。

The ncep / ncar globally tropospheric 1 1 reanalysis data have been employed to select six landfall typhoon cases in order to diagnose variations of typhoon warm sectors in atmospheric boundary layer during their whole life periods

摘要採用ncep / ncar全球對流層1 1再分析格點資料，選取6個登陸臺風個例，分析了不同發展階段臺風大氣邊界層暖區變化的特徵及其與強度變化的關系。

C. ? the customer recognizes that otc forex prices may vary from institution to institution and from minute to minute and that it may prove impossible to effect trades even at advertised prices

客戶認識到：場外外匯價格會因每個不同機構，每分鐘都是變化的，所以即使是顯示的價格，也可能無法成交。

Through developing the comprehensive experiment device with large - scale drum strength and stability, the stress - measuring experiments of various wall thickness of the normal drums of the cranes were performed. the law that the stress of the drums along the circumference and along the axis changes with the load increase of the wire ropes was studies for the first time

通過研製全比尺大型捲筒強度、穩定性綜合試驗裝置，對起重機常用規格的捲筒進行了各種壁厚條件下的應力測量試驗，首次對捲筒體周向和軸向應力隨鋼絲繩逐步加載過程變化的規律進行了研究，發現最大應力產生在鋼絲繩繞過后3 ~ 5圈截面處，該現象與理論分析結果也是符合的。

Our study shows through economic channels ( reduction in labor demand, relative price change, fiscal retrenchment, changes in the value of assets, worsen of social environment ), and via the channels of financial transfer which from non - participants to participants of the financial sector, financial crises and it ' s resolution worsened the distribution of income and poverty in ldcs

我們的研究顯示：通過勞動要求的減少、商品相對價格的變化、公共支出的削減、實物與金融資產價格變化和社會環境的惡化等經濟渠道，以及由非參與者到金融系統參與者的金融轉移渠道，金融危機及其治理加重了發展中國家的貧困程度，惡化了收入分配狀況。

As the core area of the dairy capital, horinger was selected by the sfagm project as a pilot county for the supply chain management of dairy products. this pilot project aims at helping the small cow - raising households to better adapt to the changing farm produce market through technical training and policy intervention, so as to promote a sound development of the dairy products supply chain

作為「乳都」核心區域的和林格爾縣也是加拿大國際發展署「小農戶適應全球市場發展項目」的乳品供應鏈管理試點縣，該試點項目旨在通過技術培訓和政策介入幫助小規模奶牛養殖戶更好地適應不斷變化的農產品市場，推動乳品供應鏈的健康發展。

In the second section, three ( 2 co2 ) scenarios only considering climate change alone ( c scenario ) were generated first, using outputs of the giss, gfdl and ukmo gcms, combined with the baseline. then, climate change scenarios including change in climate variability ( c + v scenario ) were produced, based on 3 hypotheses and the weather generator ( wgen ) in dssat. finally, the ceres - wheat model was run under both the ( c + v ) scenarios and the baseline, and the combined effects of climate change and its variability with doubled co2 on whiter wheat production in the studied region were assessed, based on the results simulated comparison

在上述第2部分，首先利用baseline和國際上通用的3種大氣環流模型（ gcms ）即giss 、 gfdl和ukmo的有關網格點值，生成了研究區域3種不考慮氣候變率變化的（ 2 co _ 2 ）氣候變化情景（以下簡稱c情景） ；然後，提出了未來氣候變率可能變化的3種假設，並應用dssat （農業技術轉化決策支持系統）中的wgen （隨機天氣發生器） ，分別生成了研究區域（ 2 co _ 2 ）條件下兼顧氣候及其變率的氣候變化情景（以下簡稱c + v情景） ；再后，在上述（ c + v ）情景下分別運行ceres - wheat （作物-環境資源綜合系統-小麥） ，還考慮了大氣co _ 2濃度的直接影響，並與baseline條件下ceres - wheat的模擬值進行比較，在此基礎上評價了（ 2 co _ 2 ）條件下氣候及其變率變化對研究區域冬小麥生產的影響。

The empirical model proves that the changes of stock prices have not been one of the greatest factors which influence investment and consumption

實證結果表明利率變動對股票價格變化的解釋能力較強，說明短期內利率下調是股票價格上漲的主要原因。這與

Measure of the amount of fluctuation in price of the underlying security calculated using the standard deviation of average daily price change

對基礎證券價格波動程度的測量，利用每日價格變化的標準偏差來計算。

( 4 ) some nonlinear variables are good index for analyzing and forecasting stock market. examples involved are following : hurst index ( h ) substitutes for variance to evaluate risk in securities investment ; dynamic fractal dimension is a prior indicator of price movement

（ 4 ）某些非線性變量可作為分析和預測股票市場的很好指標，如赫斯特指數h值可用來取代方差作為衡量證券投資風險的標準，而動態分形維則可作為市場價格變化的先行指標。

In this article, the instances of petroleum exploration international cooperation psc contract were taken to be analyzed and was discovered that the contract is not flexible on varying oil prices. when the price is high above the " decision price ", the foreign contractor is going to gain huge amount of profit, causing harm to the host country and drainage of resources

論文在以我國石油勘探國際合作產品分成合同為例，對目前流行的石油勘探國際合作產品分成合同（ psc ） ，外國承包商的收益分析過程中發現，石油勘探合國際合作產品分成模式對原油價格變化的適應性較差，在原油價格高出「決策價格」較多時，外國承包商將獲得巨大的超額利潤，造成資源國的利益受到傷害，資源流失。

However, the linear methodlogy of cmt has limitations inherently as they are invalid to capture complicated “ patern ” in stock price. so, a new research trend, from the point of nonlinearity and evolution instead of in a linear view, emerges

然而，經典資本市場理論的線性化分析方法有其內在的局限性，它不能解釋現實金融市場資產價格變化的復雜多變的行為，在這樣的背景下，資本市場的研究出現了從線性轉向非線性的分析。

The introduction black - scholes models still assumed, namely the introduction of modern process ( wiener process, also called brownian motion ) to save the stock yield random fluctuations, weak markets and the effectiveness of the use of consistent share of the techniques ( ( markov property ) to describe the stock price change random process, the use of risk - neutral pricing theory through the analysis of the nature of asset price process martingale, established european style to the value of stock options with mathematical models

本文仍然引入black - scholes的模型假定，也即引入維納過程（ wienerprocess ， alsocalledbrownianmotion ）來刻畫股票收益率的隨機波動，採用與弱型市場有效性相一致的股價的馬爾可夫性（ markovproperty ）來描述股票價格變化的隨機過程，運用風險中性定價理論，通過分析資產價格過程鞅的性質，建立了歐式再裝股票期權價值的數學模型。

Based on the fractals of the capital market, this paper derives a fractional geometric brownian motion model for the stock price. this paper constructs a formula for option pricing on the basis of the fractional brownian motion model. on the one hand, this paper draws on the latest researches in this field : the explicit formula for european option pricing ? the fractional brownian motion formula for option pricing ; on the other hand, the analytical solution is derived through the monte carlo simulation

基於資本市場的分形特性，本文接著推導出股票價格變化的幾何分數布朗運動模型;隨后，在該模型的基礎上，本文研究了在分數布朗運動環境下的期權定價模型，一方面引用了國際上最新的研究成果:在分數black - scholes完全市場下，歐式期權定價的顯式公式-分數black - scholes期權定價公式;另一方面，又運用蒙特卡羅模擬法，通過模擬股票價格變化的路徑並進行貼現，得出了歐式期權價格的數值解。