空速指針 的英文怎麼說

中文拼音 [kōngzhǐzhēn]
空速指針 英文
airspeed pointer
  • : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 指構詞成分。
  • : Ⅰ名詞1 (縫衣物用的工具) needle 2 (細長像針的東西) needle like things 3 (針劑) injection; sh...
  • 空速 : [航空] airspeed空速表 airspeed indicator; airspeed meter; 空速計 airspeedometer; 空速計算器 airsp...
  • 指針 : 1 (鐘 、表的針) hand; indicator; pointer; needle2 (分辨正誤的依據) guiding principle; guide 3...
  1. To air - condition temperature control system, in this paper, firstly, the mathematical model is established by using the differential equations method. though equations deducing to find the control object, which is the relationship between the rooms " temperature - time constants and control system ' s kinds of performance indexes, elucidate the effects of the big rooms " temperature - time constans to the control system. then combined with the requirements of air - condition craft to the control, it is proposed that the main question needed to be solved under the air - condition control system designing is its quickness

    本文首先調溫度控制系統,建立數學模型,採用微分方程法,通過公式推導,找出調控制對象? ?房間溫度時間常數與系統各項性能標的關系,闡明房間溫度時間常數大對控制系統的影響,再結合調工藝對控制的要求,提出了對調控制系統的設計應主要解決其快性問題。
  2. The blade inner channel cooling is a complex convection - conduction coupling problem. this thesis build a three - dimension. compressible turbulence model, and give a general solve method. with the geometrical model of the glossily rectangle straight channel, the rectangle straight channel with in - line arrays disturb plates, the rectangle straight channel with staggered arrays disturb plates, the rectangle straight channel with slant disturb plates, this thesis compute the flow and heat transfer condition when the cold air path though these channels, and gain the temperature field, pressure field, velocity filed, in addition. this thesis also analyze the influence of the different channel height, the different channel materials, the different channels, and gain the function relation between he nusselt number, friction factor and reynolds number. this thesis is emphasis on the new heat transfer enhancement structure, that is, disturb plates, with the comparison with the glossily channel and channel with pin fins, the heat transfer enhancement effect of the former is better, and the conclusion can be used in the design of aircraft blade

    葉片內部通道冷卻是一個復雜的對流?導熱耦合傳熱問題,本文在分析葉片內部通道冷卻的流動與傳熱情況的基礎上,建立了三維、可壓縮紊流的物理模型,得到了通用的求解辦法;利用不帶擾流片的矩形直通道、帶順排擾流片矩形直通道、帶叉排擾流片、帶傾斜擾流片的矩形直通道的幾何模型,計算了冷卻氣通過這幾種通道時的流動與換熱情況,得到了各種不同情況下計算區域的溫度場、壓力場、度場;在此基礎上分析了不同的通道高度、不同的葉片通道材質對葉片內部通道冷卻的影響,並整理得到了各種通道形式下,努謝爾數和阻力因子與雷諾數的函數關系;本文重點研究了新型的葉片內部通道冷卻強化傳熱措施?帶擾流片的內部冷卻通道的強化傳熱效果,通過與光滑矩形直通道、帶肋通道的冷卻效果的比較,表明了這種新型鮚構的優勢,對于葉片內部通道冷卻結構的設計可以起到導的作用。
  3. In this paper, combined with the research project " study on the design, construction and quality monitoring of foundations in karst and mined - out regions along tanshao highway " financed by the department of communication of hunan province, a deep analysis has been made to find out the factors influencing the safe thickness of bearing stratum under the pile tip in karst region. three simplified models are set up to calculate the safe thickness, from which empirical calculation formulas are deduced. and a few important conclusions drawn from the discussion can be used to guide engineering practice, which are also valuable materials for the revision of current criterions later

    本文結合湖南省交通廳「潭邵高公路巖溶及采區路、橋基礎設計施工與質量監控方法研究」研究課題,以潭邵高公路為工程依託,通過深入分析巖溶區基樁樁端持力層安全厚度的影響因素,提出了樁端持力層安全厚度計算的三類簡化模型,以此為基礎,推導出了樁端持力層厚度計算公式,並通過討論得到了可用於導工程實踐的幾點重要結論,可供今後規范的修改參考;本文對巖溶地區的特殊情況,提出了巖溶區樁基設計方法及具體設計步驟,並借鑒國內外巖溶區樁基的成功經驗,提出了巖溶區樁基設計處理幾種特殊方法,可供同類工程借鑒;另外,本文通過具體的工程實踐,系統總結了巖溶區樁基施工技術及常遇問題的處理方法。
  4. For the real time performance need of the low speed speech compress algorithm and the asic implement of the transfer process between programs, the design is put forward in the paper, in which state registers control the cross access between operator and memory, register windows are used for the parameters transfer, and the technique of hardware controlling is used to avoid pipeline conflict, so that the main problems of the transfer process in tr600 are solved effectively

    摘要對低率語音壓縮演算法對處理器系統實時處理復雜運算的性能要求,就程序調用過程的asic實現問題進行了對比與分析,進而提出了用層次狀態寄存器控制存取運算元對存儲體交叉訪問的方法,並結合運用寄存器窗口傳遞參數的功能,以及利用令硬布線處理流水線沖突的方法,有效地解決了tr600晶元中調用過程存在的主要問題。
  5. Enlightened from the traditional countryside environment, guided by the ideas of " sustainable development " and " based on people ", according to the principles of landscape ecology and system engineering, through analyzing and researching the patterns of landscape ecology, green - open - space system, vision - space qualities, local history and culture, mountains and rivers aesthetic artistry. and as far as the basic characteristics and existing problems of small towns in the south of yangtze river is considered, this paper puts forward some possible planning ways for dwelling regions, roads, waterscape and plants which can fully embody the characteristics of the south of yangtze river. and tries to build a kind of ecological environment in the regions of rivers and lakes in the south of yangtze river, and hopes it can guide the landscape development, strengthen individual character, realize the aims of landscape planning for small towns

    本文從傳統鄉村環境意義中得到啟發,對江南小鎮的水鄉特色和存在問題,以「可持續發展」和「以人為本」的思想為導,運用景觀生態學原理和系統工程方法,從江南小鎮基本特徵出發,通過對景觀生態格局、綠色間體系、視覺間品質、地方歷史文化風貌、山水美學意境等幾方面的分析和研究,著重對居住區、水景區、道路、植物幾個能充分體現江南特色的區域提出可行性思想,試圖建立一種適應江南水鄉生態環境,引導江南小鎮景觀間生態發展,強化小鎮個性特色,實現小鎮景觀規劃的原則和目標,從而促進江南小鎮在建設中社會、經濟、生態的協調發展,引導江南小鎮走上可持續發展的道路,實現城鄉一體化,加我國城市化發展度。
  6. During this paper, definition of the measure enter - cover - probability is given, andthree - dimension detection space are transformed to level detection circles on differentheights. aiming at the most normal situation of symmetric line, cross - to line and cross - awayline taken by the carrier, probablely - enter - cover - target - distribution are analysed in relativemovement method on the premise that targets fly perpendicular to the flying direction of thecarrier. mont - cario method is used to simulate uniformly - distributed - targets situation and getthe measure, and results are used to analyse the influence of line - landscape - orientation - ratio, line - portrait - ratio, and speed - ratio on the measure. for further research, influences of height and blind space are also discussed on base ofradar level detection range, and situations of non - uniformly - distributed targets are alsoresearched

    為了分析主動探測間動態性能,本文首先提出以「目標進入雷達覆蓋區概率」 (簡稱為「覆蓋率」 )作為評價標;然後將三維探測間轉換為不同高度層對應的水平探測圓,對載機採用雙平行航線、交叉相向航線和交叉同向航線的最一般情形,採用相對運動的方法,分析目標垂直入侵時可能進入雷達覆蓋區的目標分佈情況;再運用蒙特卡洛法進行模擬計算,分析並比較目標服從均勻分佈時航線橫比、航線縱比及度比對性能的影響。
  7. In this dissertation, the research trends for the problem have been introduced ; the ‘ dim ’ and ‘ point ’ has been strictly defined in mathematics from machine vision and human vision ; the ideal clutter suppression system based on clutter predication and the realization and evaluation of evaluation index has been studied, in succession the clutter suppression technologies have been researched. firstly, the classic nonparametric algorithm has been analyzed in detail and systematically, for it ’ s weakness that it cannot remove the non - stationary clutter ideally, kalman filter algorithm for clutter suppression in 2d image signal has been built. secondly, fast adaptive kalman filter is presented based on fast wide - sense stationary areas partition algorithm : limited combination and division algorithm based on quarti - tree algorithm, new taxis filter route algorithm which can break through the limitation of the necessity of pixel neighborhood of 2d filter and laplace data model with two parameters which is perfectly suitable for the residual image of kalman clutter suppression

    首先分析了經典的非參數法,對於四種具有代表性的核,從前述的三個性能評價方面做了分析和對比,出了其度快的優點和對非平穩圖像適應性差的弱點,對非參數法的弱點,重點研究了對非平穩圖像適應良好的卡爾曼雜波抑制技術:建立了非平穩圖像的類自回歸模型,在此基礎上建立了二維卡爾曼濾波基礎的兩個方程:狀態方程和測量方程;建立了非平穩圖像準平穩區域快劃分演算法:基於四叉樹法的有限分裂合併演算法;二維間的基於k排序的濾波路線演算法,突破了域濾波路線上區域相鄰的限制;在這些研究的基礎上實現了快卡爾曼估計,實驗驗證了該方法相對逐點卡爾曼估計可以提高運算度三倍左右;雜波抑制結果表明傳統的高斯性檢驗並不適合卡爾曼估計后的殘余圖像,由此建立了殘余圖像的雙參數拉普拉斯模型,實驗表明其可以完好的吻合殘余圖像的概率密度曲線。
  8. To the ultra - low speed 、 high - frequency and wide - speed range performance index of electro - hydraulic simulator, the paper analyze the theory and structure designing of middle hollow electrohydraulic servomotor

    對液壓模擬轉臺提出的超低、寬調、高頻響等性能標,文章對中電液伺服馬達進行了理論分析和結構研究。
  9. By applying the kernel of the self - organization theories to the research of urban space development, the author studies the underlying rules of the urban space development in its process and system aspects and figures out a self - organizing view of it. taking shenzhen ' s urban space development as an example, the author indicates that the rapid space development of shenzhen city is the effect of the same directional compound of self - organization and organization by overlapping analyses of shenzhen ' s real urban space development and its urban planning. based on the theoretical research and case study and targeting at the problems in our existing master plan system, the author makes suggestions on the reform of master plan system, which lead to the same directional compound of self - organization and organization

    通過對自組織理論的引介,分析了城市復雜系統的發展演化,建立了自組織的城市發展觀;進一步對城市間系統,通過相關概念的梳理以及城市間發展的復雜特性分析,從間組織的角度剖析城市間發展的內在機制,把城市間發展歸結為一個自組織與他組織復合作用的過程;將系統自組織理論的核心原理應用於城市間發展研究,探討城市間發展自組織的內在機制並從過程研究和系統分析縱、橫兩條主線對城市間發展自組織進行深入解析;以深圳城市間發展為例,通過深圳間發展和城市規劃的疊合比較,對深圳城市間發展自組織進行實證研究,出深圳城市間的快、健康發展得益於城市間發展自組織與他組織的同向復合;在理論和實證研究的基礎上,對我國城市總體規劃體系存在的問題,建立尋求自組織與他組織同向復合的規劃理念,為我國城市總體規劃操作體系及其編制方法的完善和革新提供了基於自組織的理念與方法。
  10. Solar wind flows out from the corona the sun s outer atmosphere into interplanetary space at speed of between 300 and 900 km per second. it causes fluctuation to the earth s magnetic field, which we call magnetic storm. such event will cause deflection of compass needles

    而太陽風則以每秒300至900千米的度由日冕太陽外大氣層向外拋射,進入行星際間,對地球磁場造成擾動而產生磁暴,導致偏移,嚴重的話更會導致電力受阻和電話線路中斷。
  11. The contributions of this dissertation is listed below. aiming at existing defects of traditional beeline detection by hough transformation ( ht ) arithmetic, such as large storage space consuming, imprecise beeline detection effect and information loss of image feature pixels etc, we suggest two new beeline detection methods. ( 1 ) based on infinite symmetry exponential filter and its recursion arithmetic, new beeline detection methods can get exact direction of image edge pixels in advance, so it reduces highly the calculation quantity of the conventional ht, and improves the speed and the precision of beeline detection greatly

    本論文的主要研究成果列舉如下:對傳統直線檢測霍夫變換( houghtransform , ht )所存在的參數間存儲量大,直線檢測不精確以及圖像特徵點信息丟失等缺點,提出兩種新的直線段檢測演算法: ( 1 )提出一種基於無限對稱數濾波的ht直線段檢測演算法,在進行邊緣檢測的同時,提前精確定位邊緣點的方向,減少了ht的運算量,提高了運算度和檢測精度,而且整體演算法便於硬體的并行執行,使得實時處理成為可能。
  12. On the basis of the calculating of complexity ( c value ) and combination entropy ( h value ) from the numerical method of geoanomaly analysis, logged signals data ( spontaneous potential, acoustic slowness, spontaneous gamma ray and electrical resistivity ) and seismic data ( amplitude, frequency, phase, etc. ) are processed after regularization of data obtained from linqing basin of shengli oil field. many types of geoanomalies obtained from the computation are analyzed so the spacial variation rules of them can be discovered. then the oil regions can be predicted by this method

    本文創新性地將地質異常概念引入油氣勘探領域,以地質異常理論為導,以勝利油田臨清坳陷油氣地質異常預測研究為例,對我國陸相含油氣盆地的常規測量、測試和解釋數據,如與地震相關的數據(振幅、頻率、吸收系數、層度等) 、與測井相關的數據(自然電位、聲波、視電阻率、自然伽馬等)等,提取不同數據類型的地質異常以及異常組合特徵,通過對這些參數的綜合研究分析其間變化規律,系統地建立有效預測油氣藏的新技術和新方法,進而達到區域油氣資源預測的研究目的。
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