源強函數 的英文怎麼說

中文拼音 [yuánqiánghánshǔ]
源強函數 英文
source strength function
  • : 名詞1. (水流起頭的地方) source (of a river); fountainhead 2. (來源) source; cause 3. (姓氏) a surname
  • : 強形容詞(強硬不屈;固執) stubborn; unyielding
  • : 名詞1. [書面語] (匣; 封套) case; envelope 2. (信件) letter 3. (姓氏) a surname
  • : 數副詞(屢次) frequently; repeatedly
  • 函數 : [數學] function函數計算機 function computer; 函數計算器 function calculator; 函數運算 functional operation
  1. Analyzing the physics structure of vorticity, divergence, vertical velocity, frontogenesis " function, apparent heat source and apparent moist sink etc. indicated the physics fields are favorable for the occurance of the heavy rain over changjiang - huaihe river basin where the physics values are well according to the heavy rainstorm positions ; the low level jet is closely subject to the moisture and the coupled system of the low and the upper level jetstreams induced the strongly " ascending motion ; the intensity of the frontogenesis varies with the development of the rainfall system and reacts the rainfall intensity

    主要分析了這次過程中的多種物理量,包括渦度、散度、垂直速度、鋒生、視熱、視水汽匯等,對這一暴雨過程有了比較系統的認識。結果表明:在江淮流域存在著有利於發生暴雨的物理量場配置,渦度、散度、垂直速度等物理量,與暴雨的落區都很吻合的;低空急流的產生不僅有利於水汽的輸送,而且高低空急流的耦合造成了有利於上升運動的配置;鋒生度隨著降水系統的發展變化,並影響降水度。
  2. German messe friedrichshafen company initially sent out over 100 thousand asia outdoor trade fair invitation letter all over the word based on its european outdoor clients database, which gave us a strong support in terms of the clients resources, in turn it made the most of the european oudoor brands manufacturers and agents got sufficient information about the asia outdoor trade fair

    菲德烈斯哈芬展覽公司以歐洲戶外展客戶資料庫為依託,前期向全世界發送了十萬封亞洲戶外展的邀請,在客戶資方面對亞洲戶外展給予了有力的支持,憑借歐洲戶外展的品牌知名度,使絕大多歐洲戶外品牌生產商以及代理商對亞洲戶外用品展有了更充分的了解。
  3. The strong deviation theorems are new type theorems established by using the notion of the likelihood ratio. professor liu wen frist applied an analysis method in solving a class of strong deviation theorems for a sequense of random variables. later professor liu wen studied the shannon - mcmillan theorem in information theorems [ 2 ] - [ 8 ] and deviation theorems of non - negative continuous random variables [ 10 ] - [ 11 ] by using the analytic technique and obtained some strong deviation theorems. the chapter 2 of the paper studied a class of strong deviation theorems of function of two variables of information sources and obtained a further study of shannon - mcmillan theorem of markov information sourses by definning the using concept of entropy density divergence. the chapter 3 of the paper studied a class of strong deviation theorems of non - negative continuous random variables by using tool of transformation of laplace. information theory, as a branch of applied probability theory, becomes more and more important in appling

    劉文教授在解決大定律中,用首創的分析方法得到一類隨機變量序列的偏差定理。后來,劉文教授把分析方法用於信息論中shannon - mcmillan定理和連續型隨機變量的偏差定理的研究,得到了若干偏差定理。本文的第二章是引進任意信相對熵密度偏差的概念,並利用這個概念研究任意信二元的一類偏差定理,得到了馬氏信shannon - mcmillan定理的一個推廣。
  4. This paper relates to some problems about the determination of design ground motion parameters, which include the choice of the attenuation relationship of rock horizontal acceleration response spectrum, the impact of focal depth to rock peak horizontal acceleration and rock response spectrum curves, the choice of intensity envelops function and random input phase, the choice of soil nonlinearity and shear wave velocity, scale of design ground motion response spectrum etc. in the researches of relative aspect, based on a typical section plane of the engineering site, influence of the change of some parameters on design ground motion parameters and the existing errors and corresponding rules are studied by using the method of one dimension model of equivalent linearization

    摘要研究了確定設計地震動參中涉及的若干問題,其中包括基巖水平加速度反應譜衰減關系的選擇、震深度對基巖水平加速度峰值及基巖反應譜曲線的影響、度包絡線及輸入隨機相位的選擇、土體非線性特性參和土層剪切波速值的選擇、設計地震動反應譜的標定等問題。
  5. A strong deviation theorem of multivariate function sequences of arbitrary random variables is obtained by using moment generating functions and differentiation of measures on a net. and a strong deviation theorem of discrete information sources is obtained

    本論文利用母和網微分法得到任意隨機變量多元序列的偏差定理;及一個對離散信普遍成立的偏差定理。
  6. This method of development has integrated the following two advantages - one is powerful image displaying displaying and compiling function under autocad ambient, it can operate drawing database by using class and standard library offered by autodesk company, to realize drawing function. and the other is design cad system efficiently by making great use of the resources of windows, class of mfc and visual program tool

    這種開發工具結合了兩大優勢:一方面充分利用autocad環境的大的圖形、編輯功能,利用autodesk公司提供的類和庫對圖形據庫進行操作,以完成其繪圖功能,另一方面可以利用windows的資、微軟的基本類庫和visualc + +的可視化編程語言與工具,方便、高效地設計具有典型windows風格的cad應用程序。
  7. In view of the recent surge in number of complaints, both the hkma and the industry associations have written to ais to urge that sufficient resources be devoted to handling of complaints and to remind them to step up monitoring of the performance of their debt collection agencies

    鑒于投訴個案激增,金管局及業內公會已去所有認可機構,促請認可機構調撥足夠資來處理投訴,並提醒它們加監察收公司的表現。
  8. In general, the wetted soil volume is a semi - elliptic cone. the relationship between horizontal and vertical wetting front and infiltration time is remarkable power function. the relationship between wetted soil volume and infiltration time is remarkable stright line, and in case of certain volume of applied water, the wetted soil volume is not influenced by discharge rate

    入滲的水平和垂向濕潤鋒與入滲時間存在極顯著的冪關系;土壤濕潤體體積與入滲時間之間存在顯著的線性關系,直線斜率和供水度有關;土壤濕潤體體積和灌水量之間存在顯著的線性關系,在灌水量一定的條件下,滴頭流量對濕潤體體積影響很小,在滴頭流量為2 5 . 3l h的范圍內,對于同一灌水量濕潤體體積的差異保持在5以內。
  9. The problem has been studied from two sides, firstly, from the viewpoint of applicability, based on the development strategic objectives of the oil company, with the aim to unify the exploration and extraction decisions of the resources in an integrated framework, and integrate the macro economic and technical objectives with micro economic and technical models of an oil well, an integrated non - linear dynamic optimal control model has been constructed, the objective is the benefit maximum of the exploration and extraction of the resources, and the optimal strategies are obtained by changing the problem into a non - linear mathematical programming problem, on the other hand, from the more macro level, based on the analysis of the characteristics of the exploration and extraction activities of oil and gas resources, a conclusion is easily deduced that the procedure is full of randomicity, then discovering procedure of oil deposit is proved to be a poisson process, and the reserves process is a supermartingale process, so the model of exploration discovery rate and the reserves model could be constructed

    本文從兩個側面對此問題進行了研究,首先從實用性出發,以公司層次的戰略性規劃目標為基礎,將勘探階段與開發階段的工程技術及經濟方面的決策整合在一個模型框架內,同時將宏觀層次的經濟技術目標與單個油氣井生產的微觀技術經濟模型相結合,以油氣資勘探與開發的經營效益最大化為目標,建立了一個非線性確定型綜合動態優化模型,通過將原非線性最優控制問題轉化為一非線性學規劃問題進行了求解。其次從相對更宏觀的層次上,通過對油氣資勘探與開發的特點分析,認為具有很的隨機性,證明了勘探活動發現油氣藏的過程為一泊松過程,所發現的油氣藏儲量為一上鞅過程,在此基礎上,建立了油氣藏勘探發現率模型及儲量模型,在油氣價格服從幾何布朗運動條件下,以油氣開採收益最大化為目標,建立了一個油氣資勘探與開發的隨機最優控制模型,採用動態規劃方法得到了值的hjb方程,並針對方程的特點,以及方程及其變量所對應的經濟學意義,對最優策略的求解進行了一些討論。
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