概率波動 的英文怎麼說

中文拼音 [gàidòng]
概率波動 英文
probability flux
  • : Ⅰ名詞1 (大略) general outline 2 (神氣) manner of carrying and conducting oneself; deportment ...
  • : 率名詞(比值) rate; ratio; proportion
  • : Ⅰ名詞1 (波浪) wave 2 [物理學] (振動傳播的過程) wave 3 (意外變化) an unexpected turn of even...
  • 概率 : [數學] probability; chance概率論 probability theory; theory of chances; 概率曲線 probability curv...
  • 波動 : 1 (不穩定) undulate; fluctuate; unsettle; surge; rise and fall 2 [物理學] wave (motion); wave...
  1. The method proposed in this thesis do well in solving the problems of multi - damping - ratio - spectra simulation. it is convenient to obtain the pareto optimal solution set of the multi - object question by using implicit parallel genetic algorithms and the method can meet the practical needs for simulating ground motions coinciding with multi - damping - ratio - spectra in seismic design. the crossing rate and variance rate are important parameters of genetic algorithms which affect the rate of convergence, the adapting rate of cross and variation in this paper can auto - adapt and according to stand or fall of current sample, it assures the sample approach to the pareto optimal solution set in fast convergent speed

    較好地解決多阻尼比反應譜擬合問題;本文方法通過一次運行就能獲得一組具有集系特性的地震,在擬合多阻尼比反應譜的人造地震集系的模擬方面有傳統方法所不能比擬的優勢,產生的人造或人造集系可滿足工程抗震設計需要;在遺傳演算法中,交叉和變異是影響收斂速度的重要參數,本文採用的改進自適應交叉和變異,可以根據當前樣本的好壞程度來自地選擇適當的交叉和變異,以保證演算法始終以較好的速度向pareto最優解集逼近。
  2. In this paper, firstly the fluctuation of the interest rate and the research situation of the life insurance actuary models with random interest rate are introduced as well as the elementary notion about life annuities and annuities

    本文首先介紹了利性及隨機利下的壽險精算模型的研究現狀。然後,引入了有關(生存)年金的基本念。
  3. In light of market risk, there are sensitivity measurement method and volatility measurement method as well as the concepts about risk measurement, such as variance, duration, 3 - coefficient, 5 - coefficient and value at risk. and in light of credit risk, there are accounting - based ratio measurement method and volatility - based measurement method, as well as the related concepts, such as credit rating, z - score, transition matrix, expected default frequency

    其中,針對市場風險度量的方法包括靈敏度測量風險方法和性測量風險方法,與之相關的風險度量念有方差、持續期、系數、類系數和在險價值;針對信用風險度量的方法包括基於財務比的風險測量方法和基於性的風險測量方法,與之相關的風險度量念有信用評級、 z分數、轉換矩陣、違約頻
  4. The first hypothesis is true according to the pd of 1 - year and pds of each quarterly in one year before special treatment and the second hypothesis also is true in three quarterlies before a corporation is specially treated. default probability of a specially treated corporation is high and tends to increase as time near the exposure date. 2. kmv model has a capacity of discriminating the bad borrowers from good borrowers. 3. volatility of market value of asset is determinant of default probability

    本文得出的主要結論有: (一)假設一在特別處理前一年及各個季度內成立,假設二在特別處理前三個季度內成立,我國資本市場中的特別處理公司具有較高的違約且隨著時間向特別處理實施日期逼近違約增加; (二) kmv模型具有較強的對違約債務人的識別力; (三)影響違約的主要因素是公司資產價值
  5. As a result, interest rate is the lest sensitive factor, the speech of relative power man is the most sensitive factor, and behavior of the leader shares or problem shares of the market are important as well. also ways which are used to assist regulators make decisions and evaluate what have been always made are put forward, that are single apex of time series probability cut and chaotic degree. the two ways are demonstrated through index data from which information noises are cut out

    本文提出信息噪聲的念,通過統計中國股市歷年來影響股市的重要政策、公司信息,進行信息的分類、統計整理,並按各類信息對股市影響力的大小排序,得出利息是股指的最不敏感因素,股市相關政要的講話是股指的最敏感因素,個股特別是問題股和龍頭股的表現對股指的有重要影響的結論,供股市政策決策參考。
  6. In chapter five, set up the two kinds of trends " drop " and " go up or not fair " each probability sell the stocks of enterprise control models

    第5章建立已知油價兩種趨勢「下跌」和「上漲或持平」各自情況下的成品油經銷企業的存貨方案。
  7. The problem is researched and the algorithm which calculates the intersection points of two graphs created by the same coefficient of the ifs is proposed. the curve described changing of the intersection points number is drawn. the conc lusion is that the curve fluctuates in the tiny range and is smooth when it is seen as a whole

    其次,針對同一ifs迭代碼兩次迭代繪制得到的分形圖並非完全相同這一問題展開研究,提出了ifs分形覆蓋相交交點變化曲線的念,給出了覆蓋相交交點變化曲線的繪制演算法,在此基礎上進一步研究了分形覆蓋相交交點變化曲線的變化情況,得到了分形覆蓋相交交點變化曲線宏觀上比較光滑,但實際上小范圍內異常的實驗結果。
  8. Supposing the company ' s value satisfies a certain probability distribution, then, we can calculate the company ' s value in the future as well as its connotative undulation basing on the relationship and a certain option pricing formula, which is based on the supposing talked above. further, we can calculate the company ' s expected default frequency. by now, the goal to measuring the company ' s credit risk has realized

    如果假設公司價值服從某一分佈,那麼根據與此分佈相對應的期權定價公式,以及股票價格與公司資產價值之間的函數關系,即可求出公司未來某個時點的期望價值及其隱含,並進一步計算出此時點公司違約的,由此便實現了對公司信用評級的目的。
  9. Based on research of theory and methods, this thesis presents design scheme of the dynamic fault tree analysis platform dfta and implement the platform ; practices a dynamic fault tree analysis example of boeing 707 plane engine oil indication system and alarm system on the platform and gets top event occurrence rate 、 minimal cut sequence 、 probability importance sequence 、 structure importance sequence and critical importance sequence and presents system improvement suggestion based on the analysis results

    在理論方法研究的基礎上,本文提出了態故障樹分析平臺dfta的設計方案,並進行了實現;利用該軟體對音707飛機發機滑油壓力指示和警告系統進行了態故障樹實例分析,得到了頂事件發生、最小順序割集、重要度排序、結構重要度排序、關鍵重要度排序等分析結果,並根據上述分析結果提出了系統設計改進建議。
  10. Researching on the technology if reverse order is to study strains if pits, structural systems if basement, environmental surwey and underpinnings. on account of emphasizing developing methods if checking strength if pick - ets, modemizing machenes of excavation and studying methods of underpinning is put forward and is a way if controlling the quality of pickets in sites, which leads an active effect ; synthetic application if rankintheory, spatial and time effect theory to excavation tl aanalyze the state of soil force and strain is brought forward and the time effect should be considered in the zone of clay, the formation and development of soil plasticity are analyzed and the most dangerous zone to decide how to excavate and where to begin is found ; analyzing the cause of picket settlement during reverse order and the differential settlement and discussing hlw to solute it. duringh the temporary survey and the environmental warship, bringing rorward the theory of environmental vibration and analyzing the state of soil force and probability of losing stabilization of soil under the effect of environmental vibration ; analyzing the state offeree in underground concrete wall by the method of mathematics and pointing out the place of the maximum force and deformation. based on systematic illustrating the reverse order, problems about application and development of reverse order and suggestions also are expressed

    鑒于國內外的研究把重點放在大力發展工程樁的實驗室承載力監測方法與設備、如何使土方開挖機械現代化及對周圍建築的臨測方法上,本文提出了現場利用聲層析成像技術監測鋼砼樁內部質量的方法與程序,並得出了聲層析成像技術是砼樁的態質量檢測的有效手段,這對指導施有積極、現實意義;提出了綜合運用朗肯土壓力理論、基坑空間和時間效應影響理論來分析逆作法施工過程中基坑邊坡土體應力及應變的變化情況,指出粘土地區也應考慮時間效應,並且進一步分析了基坑邊坡土體的塑性區形成和發展,找出邊坡最不利的區域,以確定地下室土體的挖掘的方式和順序,指出憑主觀臆斷與經驗來施工是不可取的;在分析、經較逆作法與大開挖順作法的地下室結構體系受力情況及施工順序的不同,提出了節點處理技術;分析了逆作法施工期間樁的沉降變化原因及由此而產生的差異,並探討了解決的方法;本文還提出了環境振對土體邊坡穩定產生影響的觀點,並分析了在環境振影響下,土體的應力狀態及土休失穩破壞,並且還運用彈性力學知識和數學分析的方法定量地分析了地下混凝土墻受力狀態,指出了被監測墻體的最大應力、應變位置。
  11. Based on the theoretical analysis and experimental researches, it is presented that the wider spectra are resulted from the many fluorophores with large numbers of vibrational energy levels on the ground level in the blood cells, and the reduction of the spectral intensity is due to the reabsorption of the blood cells and the energy transfer of the collisions between the fluorophore and another one or other macromolecule. on the other hand, when the concentration of the blood cells is increased, the reabsorption of the blood cells, the secondary fluorescence due to the reabsorption and the influence of the concentration on the energy levels of fluorophores are all the factors of the red - shifted spectral peaks

    在進行理論分析和研究的基礎上,提出了因血細胞中存在多種熒光團,且這些熒光團的電子能級上又存在大量的不同的振能級,從而導致被激發的熒光團發出較寬的熒光光譜;血細胞濃度的增大,熒光團以及其他大分子之間的距離變小,造成它們之間因碰撞的能量轉移加大,因而易產生熒光猝滅,結果導致熒光強度的變小;血細胞溶液中重吸收所導致的熒光猝滅和二次熒光發射,以及血細胞濃度的變化對其中熒光團能級系統的影響都是導致熒光峰值長「紅移」的原因;進而研究了led光誘導血細胞產生熒光光譜的機理。
  12. The overview of green - wave model, braking effect and steering probability effect were generalized on the basis of the existing research on cellular automata traffic flow model. the affection of many factors to be considered in the practical traffic system was summarized

    在已有的交通流元胞自機模型研究的基礎上,對二維模型中的綠模型、剎車效應和轉向效應進行了綜述,總結了在實際的交通系統中需要考慮諸多因素的影響。
  13. The analytical mode is based on the theory of sound propagation in layered media. the concept of equivalent parameters is established. the absorption of sound energy by damping layer ' s is represented by use of complex sound impedance

    解析模型以分層介質中的理論為基礎,建立了等效參數的念,並運用聲阻抗的復數表示法把阻尼層對介質層聲能吸收的影響都考慮進去,通過比較敷設消聲覆蓋層前後多層傳遞損失的差異來獲得消聲層的效
  14. Next, a novel priority - based wavelength assignment algorithm in all - optical networks with partial wavelength conversion is proposed, based on link independent assumption and the method of calculating the network the blocks probability. it improves the routing and wavelength assignment presented by others. this algorithm fits the demand of different business for asking the grade of corresponding different services in the modern all - optical network than the original algorithm

    其次研究了部分長可變wdm網中支持優先級的長分配問題,以及在此網路中網路阻塞的計算;基於鏈路長佔用獨立性假設,改進了在部分長轉換wdm網中已有的rwa演算法,提出了一種支持優先級的長分配演算法,該演算法保證了較高優先級的光路建立請求具有較低的阻塞,比原有演算法更加適合現代光網路中不同業務請求對應不同服務等級的要求。
  15. The combined effect of the soil, structure and seismic wave was considered in the analysis and the time - dependant curves of earthquake - induced differential settlement of the building were obtained according to differential probability of seismic ground motion

    考慮了土層、建築物荷載分配、地震形等影響因素對不均勻震陷的協同作用效果,依據不同超越下的地震給出了建築物不均勻震陷時程曲線。
  16. Then the propagation of different kind of fibers is analyzed according to the ray optics. the novel idea that the quantum theory is introduced in the ray optics has been brought forward, and the theory system of quantized ray optics has been primarily constructed in the paper. according to the quantized ray optics, the modes of wave - guide and optical fiber, soliton theory and the fiber coupling are initially studied

    先對傳統的光學理論做了括,主要利用光線光學的理論對光在折射分佈不同光纖中的傳輸做出了分析,並從光線光學出發引入量子力學的觀點,建立了光線量子論的理論體系,應用該理論對光導、光纖中的光模式、光孤子理論、光纖耦合幾個光纖應用領域做了初步探討,提出了新的展望。
  17. To resolve the question of tracking highly maneuvering targets in clutter with different sensors, the theory of multi - sensor data fusion and algorithm of joint probabilistic data association have been analyzed in depth. in this thesis, with the using of matlab simulating tool, it accomplished the tracking of three maneuvering targets in clutter and completed the algorithm emulation of every phase in multi - target tracking. from the satisfied result of simulation, the validity of target tracking algorithm in whole data fusion system has been proved

    論文針對多雜環境下的高度機目標,依據多傳感器數據融合的理論基礎,基於目標跟蹤領域中的數據關聯演算法,對於三個機目標在雜環境下的軌跡進行跟蹤,並在matlab環境中,完成了多目標融合跟蹤各個階段的演算法模擬,取得了滿意的模擬結果,從而證明了整個系統的數據融合目標跟蹤演算法的有效性。
  18. The currency crisis is more likely to break out. while under the independent floating exchange regime, it is easy to induce the breakout of the banking crisis for the big fluctuation and vulnerability of the exchange rate ( domac & peria, 2000 )

    Domac peria用logit分析方法( logitnalysis )對匯制度與金融危機發生的可能性兩者的關系進行分析得出:匯的大幅與金融危機發生的顯著相關,表明匯的大幅度將增加發生金融危機的可能性。
  19. Firstly, we directly use the motion vectors of macro - blocks defined in mpeg - i / ii compressing standards and filter the immobile macro - blocks. then, we build a skin color model in ycbcr color space using the convergent property of skin color, and we present the gaussian model skin recognition method and positive - negative look - up table method in details. and we analyze the texture of skin after wavelet transform and present a bayesian method based texture recognition method and a high texture filtering method

    根據皮膚的運性,首先直接利用mpeg -中的壓縮標準中有關宏塊運預測的方法,提取宏塊的運矢量,將沒有運的宏塊過濾掉;然後,利用皮膚顏色的聚合性,在ycbcr顏色空間建立了皮膚的顏色模型,並分別闡述了基於高斯分佈模型的皮膚檢測法和正反表方法;最後,通過對皮膚進行小變換后的紋理進行統計后,發現有效的利用皮膚紋理特徵,可以比較有效的過濾掉那些具有類似於皮膚顏色的背景,分別闡述了基於貝葉斯方法的紋理檢測方法和高紋理過濾法。
  20. Abstract : a probability calculation formula used for the cavity dimension of injection mold is derived on the basis of analysing the variation rule of plastic shrinkage rate, and a quantitative relation among the variation of plastic shrinkage rate, plastics dimension tole - rance, manufacturing tolerance and wear allowance is discussed

    文摘:在分析塑料收縮規律的基礎上,導出了注塑模成型零件工作尺寸的計算公式,討論了塑料收縮范圍、塑件尺寸公差、製造公差以及修模裕磨量之間的關系。
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