特徵推力系數 的英文怎麼說

中文拼音 [zhǐtuīshǔ]
特徵推力系數 英文
characteristic thrust coefficient
  • : Ⅰ形容詞(特殊; 超出一般) particular; special; exceptional; unusual Ⅱ副詞1 (特別) especially; v...
  • : 名詞[音樂] (古代五音之一 相當于簡譜的「5」) a note of the ancient chinese five tone scale corre...
  • : 動詞1 (向外用力使物體移動) push; shove 2 (磨或碾) turn a mill or grindstone; grind 3 (剪或削...
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • : 系動詞(打結; 扣) tie; fasten; do up; button up
  • : 數副詞(屢次) frequently; repeatedly
  • 特徵 : characteristic; feature; properties; aspect; trait
  • 推力 : visatergo; soot; propulsive force; thrust; momentum thrust
  • 系數 : [數學] coefficient; ratio; modulus; quotient; factor
  1. Jiyang depression is a field where nonhydrocarbon is rich. these resources have close relation with the activities of the volcanos. at the same time, the activities of volcanos have deep contact with the activities of the faults. the growth of the faults in jiyang depression is great. by the research of the index number of the faults growth and the other researches, nw direction faults are the most ones in mesozoic, nw and ne and approximately ew directions all exist in cenozoic. the above reflects the whole geotectonic background that sinistral shearing stress field exists in mesozoic, but dextral shearing stress field exists in cenozoic

    這些氣藏與火山活動有密切的成生關,同時火山活動與斷裂活動也有密切的關。濟陽坳陷內斷裂活動極為發育,通過斷層生長指等的分析,斷中生代斷裂以北西向為主,新生代則兼有北西向北東向和近東西向的斷裂,上述斷裂發育反映了該區的大地構造背景,在中生代是左旋的剪切應場,在新生代則是右旋的剪切應場。
  2. The disclosure project, a crozet, va. based research organization that has been gathering government witnesses for several years, says its reason for going public is because the u. s. government has long had information on anti - gravity propulsion systems

    設在弗吉尼亞州克羅澤的研究組織"揭發計劃" - -年來一直在集曾在政府機構工作的不明飛行物目擊者說,它之所以要讓公眾了解不明飛行物的真相,是因為美國政府早已掌握了反重統的信息。
  3. Based on an analysis of dynamic conditions for migration and precipitation of gold grains in water system and their diffusion in soil, this paper has advanced a discriminant formula for surfacce ore potential of gold anomalies from 1 : 50000 stream sediment survey, recounted methods for estimating the highest gold grade ores within the anomalies, calculated the discriminant indices for qinba area, and summed up index characteristics of ore - induced gold anomalies in 1 : 10000 soil survey, estimation formulae for orebody location as well as coefficients and constants of slope angles of various orders and grades

    摘要在分析金粒在水中運移、落淤和在土壤中擴散動條件的基礎上,本文建立了五萬分之一水沉積物測量金異常地表含礦性的判別公式,闡述了算異常內礦石最高金品位的方法並計算了秦巴地區的判別指;總結出萬分之一土壤測量礦致金異常的標志、礦體定位的估算公式及各級次地形坡度角的和常
  4. To measure driving expectation speed, this dissertation makes the concept of driving behavior coefficient to calculate degree of power control of driver for vehicle, and related ~ aw is studied between driving behavior coefficient and road geometry, through marking the feature curve of driving behavior coefficient in various type road sections, the calculation model of expectation speed is established

    定駕駛期望車速,本文提出了駕駛行為的概念,用以衡量駕車人對于車輛的動控制,並重點研究了駕駛行為與道路線形之間的常態相關規律,通過標定駕駛行為在各種類型道路區段的曲線,導了駕駛期望車速的計算模型。
  5. Abstract : from the equilibrium and continuity conditions of wave impedance boundary of stress wave and velocity, wave, the paper derives the expressions of reflection coefficient and transmission coefficient of stress wave and velocity wave, further, discusses the characteristics of f - v curves at different impedance ratio, and analyzes the application of these characteristics to ascertain the defects of pile and soil resistance distribution around pile by practical engineering examples

    文摘:該文從波及速度波在波阻抗界面的平衡及連續條件,導了波、速度波的反射、透射表達式,進而討論在不同阻抗比時的f ? v曲線,並引用幾個工程實例對應用這些判定樁身缺陷及樁周土的阻分佈進行了分析。
  6. It ' s the first time clearly and systematically to present the concepts of restraint influence coefficient of steel to strain increment, to curvature increment and to deflection increment due to creep which are different each other. theoretical formulae are established, and approximate formulae are also obtained while considering the characteristics of common - used concrete and ambient condition of real bridges in china. so, an approximate restraint influence coefficient method to analyze the effect due to creep and shrinkage in pc bridges is put forward, and the equations to estimate second - force due to creep considering influence of steel in system - transferred continuous pc bridges is also established

    本文首次清晰而統地提出了鋼筋對徐變的不同效應(徐變應變、徐變曲率、徐變上拱)約束影響的概念,建立了相應的計算式;結合我國普遍採用的混凝土的徐變性和橋梁的構造點及工作中南大學博士學位論文摘要環境,給出了具有較高計算精度的實用計算式;在此基礎上,建立了橋梁徐變效應近似分析的鋼筋約束影響法,並導出了考慮鋼筋影響的超靜定梁徐變次內的近似計算式,可方便地應用於橋梁研究和設計中。
  7. Undoubtedly, this is necessary and meaningful, and is also the starting point and standing point of this thesis. at first. chapter 1 - reviews and summarizes the develop regulations of high - tech economic, and gives a definition for the impetus mechanism of high - tech industrialization as well as the contents of the mechanism ; next, author lists main factors influencing the process of high - tech industrialization, and divide these factors into external factors and internal factors according to the different ways these factors affecting the high - tech industry development, chapter 2 - analyzes the promotion effect of external impetus on the high - tech industrialization process, chapter 3 - analyzes respectively the great promotion effect of various innovation activities on the high - tech industry development on the premises of analysis of the innovation characteristic for high - tech industrialization process, chapter 4 - author formulates a model of impetus system for high - tech industrialization on the basis of the above research, analyzes its function characteristic, function manner, and comes forward a " san tao che " pattern / mode for subjective structure of internal impetus and one major pattern / mode of impetus coordination - " si lun xietong " pattern / mode, finally, chapter 5 - author analyzes the problems in china ' s high - tech industry development and gives some countermeasures

    本文第一章首先回顧和總結了高科技經濟的發展規律,並定義了高新技術產業化動機制的概念,及動機制研究包涵的內容;接著,筆者對影響高新技術產業化進程的各主要因素進行列舉,並根據各因對高新技術產業發展的不同影響方式,將動因素劃分為外部動因素和內部因素兩大類,第二章分析了外部動對高新技術產業化進程的動作用,第三章首先在分析高新技術產業化進程的創新的前提下,分別研究了各種創新活動對高新技術產業發展的重要動作用;文中第四章在前面研究的基礎上筆者構建了高新技術產業化動統的模型,並分析了動統的作用點、作用方式,提出了內部動主體結構的「三套車」模式和動協同的一種主要模式? ? 「四輪協同」模式;最後,在第五章,筆者分析了中國高新技術產業發展中存在的問題並做出對策研究。
  8. As for the straight - labyrinth weir, the flow pattern character, the discharge capacity and its effecting factors are discussed ; the flow formula is deduced ; a set of discharge coefficient formulas are given basing on the former study ; and the efficiency is discussed

    統討論了直線型迷宮堰流態、過流能及其影響因素;導了直線型迷宮堰流量公式,並在前人研究的基礎上擬合出綜合流量的計算公式;討論了直線型迷宮堰的效率問題。
  9. Based on the wholly, dynamics and integrated principle, the guide of petroleum geology and computer technology, the research has been done as follows by the factors of geology, gravity, magnetism and electricity : ( 1 ) building chronostratic framework of wangjiang - qianshan and its neighbor, divide and compare carbonic and permain sequence. ( 2 ) studying distribution of sediment series in different period. ( 3 ) studying the basic tectonic transform style, preliminarily dividing main tectonic units. ( 4 ) describing the formation and evolution of basin

    本文以整體、動態、綜合分析為原則,以石油地質理論為指導,以計算機技術為手段,利用地面地質、重、磁、電法所獲得的各項參,進行了以下研究工作:建立望江?潛山盆地及鄰區的年代地層格架,並對石炭、二疊地層進行層序劃分與對比;研究不同時期沉積體的展布;研究盆地的基本構造變形樣式,初步劃分盆地的主要構造單元;描述盆地的形成演化過程;在上述研究基礎上劃分測的含油氣統。
  10. Data warehouse is a hot research area in 90s its main motif is to provide the decision - maker a powerful tool : gathering the data in pure consistent, relevant pattern, and making use of the data in managing analyzing, data - mining purposec that means that the decision - maker can use the tool to understand, grasp the situation of the business from different directions and forecast the future of it when using data warehouse, the processing speed determines data warehouse ' s practicability and processing ability the hoc ( highway decision center ) system realized before solves some key problems about intermediate scale data, mainly concentrating data warehouse performance coefficient when using hdc in large scale data, it encountered processing speed problem then the settlement of this problem becomes a major research point so, based on the former research achievements, the present task is to construct the renowned data warehouse architecture and its relevant algorithms, then adapts the system to the large scale dataset with data mining functions c this paper is a part of the research in order to construct the powerful system, a key problem is to cope with the processing - speed problem and the data space problem, etc, - caused by the large scale dataset and magnificent dataset this is also the core in the present data mining research this paper ' s motive is to design and realize a decision - tree classifier in the data warehouse system for large - scale dataset

    大型據倉庫的處理速度問題目前是制約其廣應用的關鍵所在,也是這一領域的一個重要研究課題,也正是我們當前工作的重點:在前期研究工作的基礎上圍繞提高大型據倉庫處理速度問題,建立改進的據倉庫統模型和相關演算法,開發出面向中級以上企事業單位的、具有據挖掘和分析能的大型據倉庫統。建立大型據倉庫所面臨的關鍵問題,是如何妥善解決實際業務據的大規模、海量所帶來的處理速度和空間等問題,這也是當前挖掘技術研究必然面對的核心問題。本研究的目的是設計並實現大型據倉庫統中的分類據挖掘工具? ?決策樹分類器,主要工作是在綜合了解現有決策樹分類演算法的研究情況的前提下,對決策樹演算法適應大規模據集的問題進行探討,求設計出能較好地適應大規模據的分類器演算法。
  11. Considering the randomness of physics parameters of structural material, geometric dimensions, damping, loads and closed loop control voltage respectively or simultaneously, the analytic model of the stochastic structure under random forces are built. the solving methods are proposed. the computational expressions of the numerical characteristic of the structural dynamic response are developed

    2 、考慮壓電智能桁架結構物理參、幾何參、結構阻尼和外荷載、閉環統控制電壓分別或同時為隨機變量,構建了結構在隨機作用下的動響應分析模型,提出了求解方法,導出結構動響應隨機變量的計算表達式,通過算例驗證了所建模型和所提求解方法的正確性和有效性。
  12. Considering the few samples and the need of real time, the paper does n ' t use k - l transform or any other methods commonly used for feature selection, but use rs theory to select features which has the ability of analyzing, reasoning and finding the relationship between data, selecting conditional property combination

    本文考慮到有限樣本問題以及識別的實時性,沒有選擇k - l變換等常用的優化方法,而選用了具有對不完整據進行分析、理、發現據間的關、優選條件屬性組合的能的粗糙集理論進行優選。
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