等效高度 的英文怎麼說

中文拼音 [děngxiàogāo]
等效高度 英文
equivalent altitude
  • : Ⅰ量詞1 (等級) class; grade; rank 2 (種; 類) kind; sort; type Ⅱ形容詞(程度或數量上相同) equa...
  • : Ⅰ名詞(效果; 功用) effect; efficiency; result Ⅱ動詞1 (仿效) imitate; follow the example of 2 ...
  • : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 高度 : altitudeheightelevation
  1. The calculation modes of the coefficient of shrinkage and creep of the bulgy core concrete in steel tube are discussed. based on a few reasonable hypotheses and the stress - strain relation of concrete acquired by the " adjusting valid modulus depending on load time " method, a compact formula is reasoned out, which is applied to calculate the equivalent elastic modulus of the bulgy core concrete considering the affection of shrinkage and creep. so, the analysis of the affection on cfst arch bridge by shrinkage and creep can be progressed by pole - girder fem, further more, the analysis precision is quite high

    本文還對核心膨脹混凝土特殊的收縮、徐變系數計算模式展開了探討,在合理的假設前提下,採用「齡期調整的有模量法」得到的混凝土的本構關系,推導出鋼管內核心混凝土在考慮徐變影響后的彈性模量計算公式,並以此為基礎採用桿系有限元方法來對鋼管混凝土拱橋進行較的收縮徐變分析。
  2. While developing the performance about high - speed, high - efficiency, high - precision and intelligence, demanding for good function which demand software to cany out all of the nc function and hardware to minimize scale

    在發展及智能化性能的同時,功能的發展也要求越來越強,具體體現在盡量用軟體來實現數控的所有功能,使硬體規模達到最小化。
  3. Three kinds of trapezoid, delta and airfoil shaped vortex generators are designed based on traditional, sub boundary layer and micro - vortex generators conceptual design, to study the influence of the shape, height, aspect ratio, chordwise position, spanwise position and direction angles of vortex generators on boundary layer separation control

    ( 5 )綜合分析研究了渦流發生器的工作原理和設計原則。根據國內外資料,研究了渦流發生器形狀、、展弦比、尖削比、弦向位置、展向位置和方位角因素對附面層分離控制果的影響。
  4. Abstract : based on the principle of mininmum potential and using rayleigh - ritz method, the geometric non - linear analysis of higher bridge piers was solved in this paper. the new concept of equivalent horizontal force proposed by the author may be casily to calculate the second effect, which was produced due to the vertical forces and resisted by the piers and rubber pad bearings incorporately. the simple formula in this paper are applicable to calculate by hand, understood clearly without computation of successive iteration, higher precision and graspable easily for the disigmer therefore it has the practical significance

    文摘:根據最小勢能原理,用瑞雷-里茲法解決了橋墩的幾何非線性分析問題;其次,提出了水平力的新概念,可以方便地解決橋墩和板式橡膠支座聯合抵抗垂直力所產生的二次應問題.筆者提出適合於手算的簡便計算公式,概念明確,勿須迭代運算,精,易為設計人員掌握,因此具有實用價值
  5. Based on the project imbrued especially by hunan province construction office, the study of this paper includes four parts as follows : the first part does some simplify on the characters of the rc material under high temperature. after transferring the rc section under fire to equivalent one at normal temperature based on the stiffness and intensity equivalent, the rc members under fire can be calculated as ones at normal temperature

    主要研究內容如下: ( 1 )基於剛或強原則,根據截面各點材料力學性能的退化,把受火鋼筋混凝土非均勻截面成常溫下的鋼筋混凝土截面,使得溫下構件剛和強的計算可按常溫下的計算理論進行。
  6. On a comprehensive height, there is congruency among the development inbeing, fundamental premise, rudimental motive, basic mission, radical principle of the sustained development of agriculture. these elemental conceptions must be implicit in the sustained development of agriculture in every country and area, and contain the characteristics of continuity, efficiency, conformity and justice

    從普遍性的看,農業可持續發展的內涵在發展本質、基本前提、基本動力、基本任務、基本原則、基本目標方面具有一致性,每個國家和地區農業的可持續發展都必須體現這些基本內涵,具有持續性、性、協調性、公平性特徵。
  7. As the rdbms ( relational database system ) can hardly adapt the requirement of non - traditional application, such as incompetence of model representation, low system with a combination of 00 language, sematic, model, complex object and database system. it absorts the merit of the oodbms and the rdbms, it inherit the mature technology of the rdbms, on the other hand, it import the technology of the 00, so it can boost up the ability of handle complex object, etc

    它針對關系數據庫系統( rdbms )不能適應非傳統應用的要求,如:模型表達能力有限,系統率低、事務模型太簡單,結合面向對象語言、語義模型、復雜對象模型和數據庫的幾個方面的研究而形成的一個數據集成化系統。
  8. It is concluded that the equivalent target expression and the method of calculating terminal velocity can efficiently increase the calculating precision and can be used in the battle damage simulation

    結果表明:建立的靶公式和剩餘速求解方法顯著地提了計算精,可以應用於戰斗損傷模擬分析中。
  9. In different in terne die travel, the metal flow characterize in warm extrusion forming processes and the affection for the flow of metal stage which made by the difference between the blank bottom altitude and the axial direction limiting size in warm extrusion forming technique have been analysed we have gotten the equivalent strain field and the velocity field and other field variable that the blank in different in terne die travel and the die travel - load curve. at the same time, we have analyzed the contributing factor for the oil pump stator forming process optimized and achieve thereasonable die parameter for the war m extrusion forming finally, the optimized technics parameters were used into pilot production, then the qualified oil pump stator forging were produced, the analog results were compared with those of pilot production

    論文具體分析研究了不同成形工藝過程中金屬流動的特點,並對不同凸模行程下溫擠成形過程中的金屬流動特點、坯料連皮厚(底部)與溫擠壓成形工藝中的軸向界限尺寸的差值對金屬變形階段的影響進行了分析,獲得了坯料在不同凸模行程下的應變場、速場變量及凸模行程-載荷曲線,同時對油泵定子成形過程的影響因素進行了分析,優化並獲得了合理的溫擠成形工藝及模具參數。最後,利用模擬優化獲得的各項工藝參數進行生產實驗,得到實際生產出的合格油泵定子件,並將模擬結果與生產實驗結果進行比較。
  10. Secondly, in phase unwrapping to overcome the spread of wrong point, changing the patch of unwrapping phase is done to improve the correctness of it. then, the relation between the unwrapping phase and the height of reconstructed object is discussed detailedly. the data processing, algorithm analysis and reconstructing object are done for the collecting fringe image which are all based on matlab language, in all these achievements, the improvement and innovation aspect are following : a ) in order to stabilize the interference fringe, a new equivalent shifting object method is presented by using fringe stabilizing device to stabilize the interference fringe though moving object and ccd camera which fixed on a precise moving platform together, the experimental result shows the fringe drift is less than a / 20 in five minutes, and the equivalent phase shifting precision is x / 100

    論文在全面闡述了光學三維輪廓位相測量術的發展、應用現狀、研究熱點及未來發展趨勢的基礎上,簡要介紹了傅立葉變換和相移位相輪廓測量術的基本原理,對兩種測量方法存在的問題及誤差進行詳細分析和比較;針對位相解包裹錯誤點的傳播問題,作者通過改變解包裹路徑來提位相解包裹的正確性;分析討論從解包裹位相( x , y )到再現物體的h ( x , y )物理量之間的關系,研究相應的演算法,利用matlab平臺,對實際採集的條紋圖像進行處理和輪廓重構,其中改進及創新工作主要表現在以下兩個方面: ( a )針對干涉型結構光場干涉條紋出現的漂移抖動對相移的影響,提出了一種用條紋穩定器穩定干涉條紋,用精密移動平臺使物體和ccd攝像頭同步移動實現相移的方法,建立了相應的測量系統,系統的條紋穩定可以達到。
  11. Another topic of this article is to try to find a proper overlay design method. by using elastic layer system ( els ), finite element method ( fem ), genetic arithmetic ( ga ) back calculation and efficacious thickness method, the paper puts forward four design methods. the results say that the position where the max stress appears is not the only one but varies with the thickness of overlay

    根據陜西省速公路瀝青路面病害以及使用性能的實際情況,提出了代表彎沉值的計算方法以及下臥層模量的反演方法,在此基礎上利用彈性層狀體系理論、有限單元理論、遺傳演算法以及有理論對加鋪層厚設計方法進行了研究。
  12. So we are going to develop a series of studies on the effect of fulminating altitude hypoxia on rats, so that we can provide some new sensitive steady simple subjects for estimation of hypoxia protecting effect and hypoxia therapeutic effect ; provide experimental proof for further study on the pathophysiological mechanism of fulminating altitude hypoxia and the protection against fulminating altitude hypoxia ; at same time, research the physiological equivalent altitude and altitude physiological equal effect theories on molecular biological level

    有鑒於此,我們準備在此基礎上進一步開展急性空缺氧、暴發性缺氧對機體影響的分子生物學水平和其它水平的研究,為缺氧防護果的評價以及缺氧治療果的評估提供一些敏感性強、可靠性強、操作簡單的新指標:為深入探討暴發性缺氧的病理生理機制及其防護提供實驗依據;同時從分子生物學水平和其它水平進一步探討生理等效高度空生理應理論。
  13. The equilibrium model is characterized by the murphree efficiency or height of equivalent to a theoretical plate ( hetp ) value since a tray is generally not working like an equilibrium stage

    實際精餾過程往往很難真正達到汽液平衡狀態,因此murphree板率和概念常用於修正平衡模型計算中的非理想特性。
  14. However, these values are not the same in systems with more than two components and cannot be correlated

    然而對于多組份精餾過程而言, murphree板率和值對各組份並不完全相同,且組份間不存在直接關聯關系。
  15. There are many approaches to achieve the purpose, and one of the perfect them is tunnel - cascaded multi - active regions large cavity ld structure, in which not only the effective thickness of the active region increase but also obtain lds ’ low threshold current and high slope efficiency and other properties

    有多種途徑實現ld光束特性的改善,其中採用多有源區隧道結級聯大光腔結構的半導體激光器是既增加有源區而又保證ld低閾值電流和斜率特性的最佳途徑之一。
  16. The energy - saving results are considerable as well

    監視和安全保護自動化,且節能果顯著。
  17. Some aseismic design concepts of tube structure with transfer storey, including the level of transfer storey, the change rate of equivalent stiffness, the change rate of lateral stiffness, are presented. transfer brackets are used in shenzhen fujian xingye bank for extention and setback along the height of the building

    文中給出了帶轉換層簡體結構抗震設計的幾個概念,包括:限制轉換層設置,控制轉換層上、下層結構的比,控制轉換層與其上一層側向剛
  18. The paper consist of three parts as follows : 1. the method to calculate formation pressure : the method to calculate formation pressure in this paper is based on the equivalent depth technique, and it extract log characteristic parameters based on log ' s auto - separating and the lithology recognition. the automatization and precision of formation pressure calculation are upgraded

    地層壓力計算技術:以法為基本原理,輔以測井曲線自動分段和巖性識別基礎上的測井特徵參數提取,建立了本論文所採用的地層壓力計算技術,提了地層壓力計算的自動化程和計算精
  19. As for the latter, based on linear quadratic regulator theory and linear quadratic gaussion theory, discussion is carried about parameter optimum of ved whose mechanical model is an equivalent stiffness and equivalent damping one. according to linear quadratic regulator theory matrix elementary transform and least - squares method, formulas about parameter optimum of ved are achieved

    在粘彈性阻尼器參數優化方面,採用阻尼為力學模型,基於線性二次型斯( lqg )最優控制問題和線性二次型( lqr )最優控制問題的理論對ved的參數優化進行了討論。
  20. It is found that when the ratio of frequency is less than 1, the equivalent stiffness will be increased with the rising of the rotational speed in the certain conditions

    研究表明:在一定安裝、潤滑和預緊條件下,當頻率比< 1時,軸承隨著轉速的升而升
分享友人