tail model 中文意思是什麼
tail model
解釋
尾模式-
Many factors were considered in the algorithm such as the helicopter nonlinear flight dynamic model, the time delay of rotor wake, the air compressibility at advancing blade, the stall of retreating blade, the unsteady flapping motion of rotor blades and the aerodynamic interaction among rotor, fuselage, tail rotor and empennage
根據這一方法可以確定為完成直升機機動飛行所需的駕駛員操縱輸入及直升機的飛行速度、角速度和飛行姿態的變化歷程。 -
In this paper, 3d nonlinear finite element model is used to analyze the stability of side slope of baise hydraulic power plant ' s tail channel, and the result to be given for consulting
本文主要應用三維非線性有限元對百色水電站尾水渠高邊坡進行靜、動力穩定性分析，並對結果進行分析，給出供工程設計的參考意見。 -
This dissertation sets up the kinematics model on the basis of the biomimetic study of lunate - tail propulsion steady swimming fish and of the analysis of fish body motion and caudal fin motion
本文在綜合國內外魚類游動文獻中的有關研究成果的基礎上，分析了魚類游動過程中魚體和尾鰭運動，建立了月牙尾推進模式穩態游動的運動學模型。 -
The disturbed flow caused by three six - storied residential buildings and a twenty - storied tall tower, respectively, as well as the distribution of traffic tail gas from a nearby road, are simulated by using an urban climate model
應用城市氣候數值模式，分別計算了3棟6層住宅樓和1棟20層住宅樓兩類建築形式產生的風場，以及在此風場中街道汽車尾氣的濃度分佈。 -
The tail - water adjustment with recumbent flap gate has properties of fast response and wide adjustment, which is a common method of controlling tail - water in an unsteady hydraulic model
採用翻板尾門進行尾水調節，具有反應快、調節范圍大等優點，是非恆定流水力模型控制尾水位一種常用的方法。 -
The tail is fixed on the model plane by nails ; it can ' t come off
機尾是用釘子固定在飛機模型上的，掉不下來。 -
Firstly, a 0 - 1 integer programming mathematical model is constructed to describe tail - number - assigning work happened in domestic airline, since the problem is npc, a unified polynomial algorithm which satisfies engineering requirement is unavailable. illuminated by the practical experience, a specific tna problem is classified into one of three typical tna modes : tna based on fleet dispatching commands, tna based on fleet balance application, tna based on minimum fleet requirement ; secondly, by simplifying and relaxing some minor constraints, corresponding mathematical models and heuristic algorithms are reconstructed for each typical tna mode ; finally, computing complexities are discussed
為此論文在借鑒手工編制排班計劃經驗的基礎上，將一個具體的飛機排班問題，歸結為三種典型排班模式中的一種，即：基於飛機調度指令要求的排班問題，基於飛機使用均衡要求的排班問題和基於最少需用飛機數的排班問題，對于每種典型的飛機排班模式，在對次要的約束條件進行簡化、松馳的基礎上構造出相應的能夠滿足工程應用要求的啟發式演算法，並分析了演算法的復雜性。 -
This theme selected weihe river round tianshui, jinhe river round binxian, bahe river round lantian and luohe river round luochuan to study the evolutionary model of river terraces in the mid - tail of weihe river. we have built the cross - section of each river, and analyzed the evolution of each river terrace in the mid - tail of weihe river according to the velocity of downcuting and lateral erosion
本論文以天水渭南鎮段渭河、彬縣段涇河、藍田段灞河和秦家河段洛河為例建立渭河中下遊河流階地演化模式，以階地形成年代為標尺，根據下切速度和側蝕速度對渭河中下游各河谷階地的演化過程進行了分析。 -
Based on the mechanism of slipstream interaction, described in this thesis is firstly the interaction of the propeller slipstream with the wing 、 fuselage and horizontal tail. subsequently, the changes in lift 、 drag and pitching moment are derived, giving an engineering model for the prediction of the increments in the aerodynamic characteristics caused by the interference between the propeller slipstream and the other parts of aircraft. this method offers a powerful means to the calculation of the aerodynamic interaction between the propeller and the aircraft, providing reliable data for the design of and aerodynamic calculation on propeller - powered aircraft
本文以滑流干擾的機理為出發點，研究了螺旋槳滑流與飛機機翼、機身、平尾組合體之間的相互影響，推導出滑流引起的飛機升力、阻力和俯仰力矩的變化，給出了滑流干擾對機體氣動特性影響的工程估算方法，為研究螺旋槳與飛機部件之間的相互干擾提供了有力的工具，為以螺旋槳發動機為動力的飛機的設計和氣動計算提供可靠的依據。 -
The kinematics mathematic model of lifting mechanism of vehical tail - lift is built by plural vector method
摘要採用復數向量法建立了車用起重尾板起重裝置運動學的數學模型，分析了該舉升機構運動的特點。 -
Var and stress testing model can measure this tail risk, therefore, combined with delta - method, var is the efficient model that can be applied to measure chinese security portfolio market risk
股票收益率呈現出厚尾特性， var及其壓力測試模型能很好的計量投資組合的尾部收益及風險，因而結合了var的方差模型是適合於我國證券投資市場風險計量的有效模型。 -
The tail lift curve slope as determined from the panel model may require adjustment in order to apply the test results.
為了應用試驗結果，根據翼段模型試驗確定的平尾升力曲線斜率可能要作些修正。 -
Based on analyzing the existing risk measure methods and the difference of risk essence, proposed one new risk measure method value - entropy, and has given the optimization model of securities investment portfolio. and conducts the empirical research using the shanghai stock market related data, the result shows the model can deal with distributing of “ the thick tail ”
在深入分析現有風險度量方法和風險本質差異的基礎上，提出一種新的風險度量方法? ?價值熵，給出了證券投資組合優化模型，並利用上海股市有關數據進行實證研究，結果表明該方法能夠很好的處理「厚尾」現象。 -
This paper does some research on the theory of self - similar and lrd, and gain a method of generation of self - similar and lrd traffic, namely, the traffic is generated by using tv - burst model of power tail distribution on / off source. this paper use internationally universal simulation software ns - 2 to do some simulations
本文對自相似、長相關基本理論進行了研究，得出了生成自相似、長相關業務的方法，即通過重尾分佈on off源的n - burst模型的聚合業務來生成自相似、長相關業務，使用國際上比較通用的模擬軟體ns - 2來進行模擬。 -
The most common model, the 47g introduced in 1953, can be recognized by the full bubble canopy, exposed welded - tube tail boom, and saddle fuel tanks
最普通的貝爾47g在1953年投入使用，他擁有一個全玻璃的座艙，和一個暴露的金屬管焊接而成的機尾及馬鞍狀的油箱。 -
So it can avoid risk of model and computer rightly the var of extreme event. this article presents the theory of extreme value and character of tail of distribution and gives the example of var with index of shanghai stock market by evt, then compares the var result of different computation methods and concludes that traditional var method is static state model and var with evt is dynamic conservative model and has the ability of forecasting risk out of sample comparing to historical simulation method
本文系統地闡述了極值理論和極值分佈特徵，以上證指數為例，將極值理論應用於風險價值的計算，並將應用結果與傳統var方法計算的結果進行了比較分析，最後得出結論：傳統的var計算模型是靜態的模型，應用極值理論計算var的模型是動態的、相對保守的模型；與歷史模擬法相比較，極值理論具有超越樣本的預測能力。 -
The plan to hole searching based on wrist sensor is proposed. physical model of sensor, tool tail - end and the environment is made. the stability of the model is also analyzed
在此基礎上提出了基於力傳感器信息進行搜孔的方法；建立了傳感器、端部執行器與環境的物理模型，並對該力控制系統的穩定性進行了分析。 -
Among the six models, model a and model b can be used to study the vehicle stability and curve negotiation under different track situations. model c and model d can be used to carry out the stability, dynamic curving behavior and ride comfort of the high - speed passenger car. model e and model f are three - dimension train dynamic models which consist of three cars ( head car, intermediate car and tail car )
所建立的6種動力學模型中，模型a和模型b可用於研究不同軌道條件下車輛的運動穩定性及動態曲線通過性能；模型c和模型d可以用來研究車輛的運動穩定性、動態曲線通過性能及運行平穩性；模型e和模型f是列車系統動力學分析模型，都是由三節車組成的列車單元，三車列車模型作為一個最小的列車單元，包含了頭車、中間車和尾車，已能夠反映整個列車的動力學特性。 -
Chapter 4 presents the mechanism of helicopter tail rotor noise, developed a new analytical model to investigate the noise of tail rotor when helicopter fly forward
在第四章中，通過對直升機尾槳噪聲的機理分析，建立了前飛狀態下尾槳噪聲的計算模型。 -
The extreme values which lies in the tail are some rarely happened events that have significant influence. extreme value theory ( evt ) is the statistical model to study the behavior of extreme v alues
分佈在尾部的點都是一些極少發生但又具有顯著影響的觀測值，或者稱為極值，極值理論是對這些極值提供統計分析的模型。
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