模跳躍 的英文怎麼說
中文拼音 [mótiàoyuè]
模跳躍
英文
mode hopping-
Spatial outlier model and detection algorithmwith leapingly sampling
空間離群點的模型與跳躍取樣查找演算法In this thesis, based on pershing ii surface to surface missile, a new kind of ballistic missile was designed with an additional rocket engine, which can be ignited twice. firstly, aerodynamic computational models of missile body and warhead which reentry with supersonic are built according to the task requirements ; secondly, the propulsion system model of missile is built whose first two stages are solid rocket engines and the third stage is liquid - solid combined rocket engine. the nozzle and the shape of the engine are designed to meet the needs of the populsion project ; thirdly, the trajectory model of the mass point is built and a wavy trajectory is designed & optimized ; finally, the ability of a missile ' s breaking through defence is analyzed
以美國潘興導彈為原型,增加可兩次點火的末級發動機,改裝成具有跳躍能力的地地彈道導彈;首先,根據任務需求,建立了導彈的氣動模型,並建立了彈頭再入時高超聲速氣動模型;其次,建立了導彈推進系統模型,前兩級採用了固體火箭發動機,第三級採用了固?液組合火箭發動機,並在總體方案要求下,對發動機噴管和外形進行了設計;第三部分,建立了導彈質點彈道模型,設計了一條跳躍式彈道,並對跳躍式彈道進行了優化設計;最後,對導彈進行了突防能力分析,從分析的結果可以看出,跳躍式彈道的突防能力比常規的拋物線彈道要強。For the combined action of inner and external factors, the high nonlinearity of the effective variables appears in dam safety monitoring such as jump - gradualness - jump phenomena, which brings about much trouble in analysis
摘要大壩監測效應量在工作過程中受內部和外部因素的共同作用,經常出現跳躍、漸變、再跳躍等復雜周期變化,表現出高度的非線性,為建立常規的大壩安全監控預測模型帶來了不少麻煩。The thesis chose shuangma project of northwest chemical industry academe as example to testify the model and deeply discuss the impactions on the result of the valuating the investment decision from fixed jumping frequency to random jumping frequency
選取西北化工研究院的雙馬項目作為實例,對模型進行了驗證,並從固定跳躍頻率深入到隨機跳躍頻率來進一步分析和探討評估結論對投資決策的影響。Portfolio generating functions with stock price jumps
跳躍股價模型下投資組合的生成函數( 3 ) it proved that the factors such as technology, market, management, fund and policy environment make different impaction on the result of the valuation of the investment opportunity of hi - tech enterprise during different developmental phases. ( 4 ) the competition intensity, the time lag of investment and the riskless rate make great negative impaction on the option value of hi - tech enterprise. ( 5 ) the conclusion of analysis achieved from which the varieties of the market supply and the market demand make impaction on the result of the valuation accord with the conclusion of analysis achieved from which the varieties impact to price on economics
本文的主要研究成果如下: ( 1 )投資機會價值在高新技術企業價值評估中佔有重要的地位; ( 2 )在提出的投資機會價值評估模型的基礎上,結合實際,深入探討隨機跳躍頻率下的評估結論對投資決策的影響; ( 3 )從定性和定量兩個角度系統地說明了技術、市場、管理、資金及政策對評估結論的影響程度是隨著企業發展階段的不同而不同; ( 4 )證明了外部競爭強度、投資的時滯和無風險利率對企業的期權價值評估產生極大的負影響,即外部競爭強度越強、投資的時滯越長和無風險利率越大,企業的期權價值就越低,反之就越高; ( 5 )市場需求和供給的分析結果與從經濟學上的供需對產品價格的影響結論是一致的。The model considers not only the slab bounce on gauge and hardness, obverse and inverse bounce on width, and the rolling length constraint of the slabs with same width, but also the reasonable arranging of warm - up materials and staple materials
該模型不僅考慮了軋制計劃中板坯在厚度和硬度上的跳躍、板坯寬度的正反跳以及相同寬度板坯連續軋制的長度約束,而且考慮了軋制計劃中燙輥材和主體材的合理安排。Both gradual transition and sudden jumps between nucleate boiling and film boiling are properly interpreted in a mechanistic manner
模型可適當地說明於核沸騰與模沸騰間逐漸轉換、及不連續跳躍之轉移現象。We first analysis the research situation of the legged jumping bio - robot, classify the legged jumping robot by the theoretical model, and introduce the normal method of solving the dynamic motion problem during jumping
本文首先系統地分析了國內外腿型仿生跳躍機器人的研究現狀,從機器人的跳躍理論模型上進行了分類,並介紹了國內外研究跳躍機器人起跳動力學分析的一般方法。To put it another way, can we jump from the capital asset pricing model, which looks one period into the future, to the discounted - cash - flow formula for valuing long - lived assets
換一種說法,我們能夠從關注未來一個期間的資本資產定價模型跳躍至用來對長期資產估值的貼現現金流公式嗎?The poem collection walking alone at the era of new century by jin xuequan embodies distinctive creation features : 1. the bouncing of thoughts ; a contemplating world built by an experience - feeling mode. 2. an introversion of feelings and lyric writing featuring in middle aged people create a tune of " melancholy tranquility. 3. the philosophical tendency in overcoming the dissimilation and returning back a spiritual self world
摘要金學泉的詩集《世紀之交的獨行》有著鮮明的創作個性: 1 .意象的跳躍性,以體驗感覺模式構築意象世界; 2 .情感的內趨性及抒情個性上的中年寫作特徵,使詩的格調呈示出一種「憂郁的平靜」 ; 3 .克服異化與回歸精神原鄉的哲學趨向。In the 3rd section we introduce how to use mathematical model to study financial problems, whose assets running on mixed jump - diffusion process, first we get the famous non - linear feynman - kac formula by fbsde, then let the solution of the bsde be a investor ' s utility function, and it ' s the so - called recurse utility function. second, we can prove that this utility function is a continue viscosity solution of the variation inequality which we get above, and we get the comparison theory. third we can use the result to financial market to study the optimal consumption and portfolio problem or evaluate the american option
第三章介紹了利用金融資產價格運行基於復合跳躍? ?擴散過程的數理模型來研究金融經濟問題,通過結合運用正倒向隨機微分方程,推導得到著名的非線性feynman - - kac公式,並且將相應的倒向隨機微分方程的解記為投資者的值函數,這也就是通常所說的效用值函數;接著我們可以證明此效用值函數為某一偏微積分變差不等式的連續粘性解,並且得到了比較原則;這些結果可以應用到金融領域用於消費投資組合的選擇或是美式期權的估值。But, in a similar way to dr jablonski ' s study, which suggests that models of cradles and museums present a false dichotomy, a paper from a member of the gradualist camp of time biology endorses some features of jerky evolution
但是,正如捷布朗斯基博士的研究表明將源、匯模型對立起來是錯誤的一樣,一篇出自時間生物學領域里漸變論陣營中某個成員的論文同樣地支持某些跳躍式進化的特性。It expains the coordination mechanism and ways of the leap economic development patten by studying its economic mechanisms, and also reveals the dynamic mechanism and regional economic growth mechanism, put forward division evolution, market mechanism inducement, technological improvments, institutional change and policy supply are the direct impetus of the leap economic development patten, and economic interests is ultimate impetus. the mechanisms of market, institutional structure change, reward increasing and self - strenthen are the main operation mechanisms of the leap economic development patten
本文分析了跳躍式經濟發展模式的經濟機制,說明了協調機制及其路徑;還揭示了跳躍式經濟發展模式的動力機制和區域經濟增長機制,指出分工演進、市場機制誘導、技術進步、制度變遷和政策供給是跳躍式經濟發展的直接動力,經濟利益是最終動力;市場機制、制度結構變遷機制、報酬遞增機制和自增強機制是跳躍式經濟發展的主要運行機制。The bariev chain is a hubbard - like integrable model. it is relevant to high - tc superconductivity, for there exists hole pair of cooper type in this model
Bariev模型是一種類hubbard模型,由於在此模型中單粒子和對粒子跳躍的相互競爭決定了系統的性質,因而可以用來研究高溫超導現象。In this paper, using the three - state hopping model firstly, we discuss the characteristic time to reach the steady state for the potassium channel and illuminate the validation of the model to transient behaviors
另外,本文首次利用這一三態跳躍模型討論了鉀離子通道到達穩態的特徵時間,說明這一模型的建立對暫態特徵也是有效的。Then, based on the latest high - resolution, three - dimension crystal structure of kcsa potassium channel, a three - state hopping model is established to study permeation of an open - state potassium channel. breaking through other theories, we innovatively choose the master equation to characterize the dynamics of the system and educe the results according with experiments and the study of the others
其次基於最新的kcsa鉀離子通道高解析度的三維晶體結構,建立了一個三態跳躍模型來研究kcsa鉀離子通道的通透性,並且首次應用主方程方法描述它的動力學特徵,取得了與實驗和他人的研究相吻合的結果。Based on the analysis of the jumping theory of locust, we abstract and simplify the model, establish a quadruped jumping model, analysis the kinematics and dynamics of this model from the energy way, we give out the condition that the model can jump and the expression of height and length during each jump
通過對蝗蟲起跳運動機理的分析,對其起跳模型進行簡化,建立了四足跳躍機器人理論模型,從能量的角度對四足跳躍機器人的數學模型進行了運動學和動力學分析,同時給出了其離地起跳的前提條件以及單次跳躍高度和距離的表達式。Underlying the assumption that the stock price accords with the model of the stock price fluctuating sources, by comprehensivily applying the stochasitic differential theory and no - arbitriagc thcory, this paper, under the conditions that the risk - free rate r is constant or ito stochasitic process, successively works out the option pricing about the stock price model with that the short - term profit function is piecewise lecture function arid that one with that the short - term profit function is possion jump process, derivats counterpart partial differential equation of option pricing. the outcome states : 1. when the short - term profit function is unusual flunctuating sources bring out a piecewise lecture function, this amendment on the lognormal distribution model does not improve the option price, because this partial differential equation of option pricing is the same one underlying the lognormal distribution model ( see equation 2. 14 )
本文基於股價符合波動源模型的假設,綜合運用隨機微分理論等數學原理和無套利理論等金融理論,依此對短期收益率函數為分段階梯函數和possion跳躍過程的股價波動源模型分別在無風險利率是常數和隨機過程的條件下作了期權定價,推導出了相應的期權定價偏微分方程,結果表明: 1 、由異常波動源帶來的短期收益率函數是分段階梯函數時,這種對股價對數正態分佈模型的修正不能改善期權價格,因為基於這種模型的期權定價偏微分方程與基於股價對數正態分佈模型的期權定價偏微分方程完全相同(見方程2 . 14 ) 。This article is totally divided into six chapters. it takes urbanization as background, and takes mountain cities as research objects, and takes spatial form as clues. lt analysis by synthesis the natural factor and humanistic factor and builds up the motive mechanism of spacial expansion and research the four appropriate pattern of spacial expansion : the layer expansion mode, the axis expansion mode, the centralized mode, the jumping expansion mode
本文共分六章,以城市化快速發展為背景,以山地城市為研究對象,以山地城市空間形態演變為線索,對山地城市的自然和人文影響因子及其形態進行了分析,建構了山地城市空間擴展的動力機制,並通過與平原城市的比較對照及實踐例證,闡述了山地城市空間擴展的四種典型模式:緊湊圈層式、軸向伸展式、集約內涵式和多核跳躍式。分享友人