線長估值 的英文怎麼說
中文拼音 [xiànzhǎnggūzhí]
線長估值
英文
line length estimate-
It is proposed that the lrt system will adopt a standard rail gauge, power supply by overhead wires, main low - floor vehicles in six axes, one or two cars in one train set during the initial stage of revenue service, two or three cars in one train set in the later stage, 90m platform length, certificate payment system, type - b right - of - way on at - grade section, and signalling control for priority passing at intersections, etc
建議採用之輕軌系統為標準軌距，架空線供電之大部分低底板輕軌車輛，每列車以二輛編組營運，月臺設計長度為60公尺，以付費證明系統收費，平面段采b型路權，交叉路口以交通號志管制，給予優先通行權。二線合計之建設成本，以89年幣值估算，約需新臺幣131億元。A. p. verbyla and w. n. venables ( 1988 ) extended the ordinary growth curve model into the extension of growth curve model and obtained an estimate of the unknown parameter matrix under the conditions that the matrix of observations follow multivariate normal distribution, where every design matrix has full column rank [ 7 ]
A . p . verbyla和w . n . venables （ 1988 ）將gc模型進行了推廣，得到了推廣增長曲線模型（ theextensionofgrowthcurvemodel簡稱egc模型） ，並在觀察矩陣服從正態分佈，各設計矩陣均為列滿秩的條件下，給出了參數矩陣估計值的一種演算法。In this paper a numerical method for equations of transport and biodegradation in the fractured media is discussed. because the equations consist of terms related to advection, diffusion, biochemical as well as the term of exchange betwen the fracture and the porous media, it is very difficult to find their solution. in order to find more efficient method for solving these equations, several numerical methods for the equations without biochemical terms are discussed first. the numerical results show that the cubic spline method can be used to solve advection flow dominated problem which often occurred in the fractured media. then, the equation with both advection - diffusion term and biochemical term are discussed. the splitting - operator is used to decouple the advection and diffusion terms with biochemical term in the equations. the way to determine the smaller time step for solving fast biochemical terms is introduced through comparing the order of characteristic time of biochemical term with that advection ( diffusion ) term. numerical simulation results show that good agreement between analytical solution and experiment result is attained
本文討論了含裂隙介質地下水污染物輸運與生物降解非線性方程組數值求解方法.方程含有對流項、擴散項、生長、死亡、吸附、解吸、趨化和孔隙與裂隙介質界面間的交換項的非線性偶合，使演算法十分困難.本文討論了無生化過程時的幾種求解方法，數值結果表明：用三次迎風插值法對常見的對流項占優勢，且場變量有較大梯度的問題較適用.在討論有生化反應過程時，利用對流項與生化反應項的特徵時間量級估算，給出了求生化過程作用子步的時間步長估算辦法.用上述方法所得到的模擬結果與解析解、無化學反應和有化學反應的實測值對比，吻合很好Use the quantitative analysis tools to valuate use trend extrapolation to forecast sales revenue, linear regression to forecast the future cash flows, tow ? stage discounting cash flow model to valuate the physical assets of zte co. and black ? scholes option pricing model to valuate its growth opportunity or real option. and from the qualitative perspective analyze the reasons for deviations from the enterprise value
用趨勢外推法預測銷售收入，用線性回歸法預測未來現金流量，用兩階段折現現金流量模型評估中興現有資產價值;用布萊克-斯克爾斯期權定價模型預測在競爭條件下中興的增長機會價值;在結尾處，從定性分析的角度研究產生估價偏差的原因。In recent years, its urbanization has proceeded rapidly, while traffic conditions have been worsening. for this reason, the city government is concentrating mainly on the city s main corridors axes, and is hoping to introduce lrt systems that are integrated with other transportation systems. it aims to solve the nightmare of urban traffic and meet the connection requirements of hsinchu city, the hsinchu science park and the liuchai hsr station
並提出其輕軌系統優先發展路網，建議路線全長約9 . 6公里，設置9個車站，總成本以88年幣值估算，約需新臺幣86億，包括2 . 2公里高架，佔全長之23 ， 2個高架站； 0 . 7公里地下，佔全長之7 ， 1個地下車站；其餘6 . 7公里為平面型式，佔全長之70 ， 6個地面車站。The primary works and innovations of this paper include but not limited to : ( 1 ) considering the nonlinear, time - varying and uncertain characteristics of networks, a new active queue management ( aqm ) algorithm, i. e. nnpc - aqm was proposed based on predictive control theory, which requires less model accuracy. in order to realize fast control, a predictor was constructed using two - layer linear neural network to predict the future queue length, and a controller was composed using two layers of nonlinear neural network to optimize the next control volume, i. e. drop probability
本文研究的主要內容及創新點如下： （ 1 ）針對網路的非線性、時滯、不確定特點，結合預測控制理論提出一種新型主動隊列管理（ aqm ）策略nnpc - aqm ，該演算法基於單值預測控制思想，為了實現快速控制，採用兩層神經網路構造預測器，估計未來時刻隊列長度；採用兩層非線性神經網路組成控制器，實現對下一步丟棄概率的優化。Due to the road width shortfall on section 4 of wufu road and west river road, this section is planned as a single track 3. 14 kilometers long. this lrt line is planned to be mainly of the at - grade type, except for the area at the intersection of section 3 of chushan road and section 4 of kishon road, as well as on the north side of genko bridge over the love river, where underground sections are planned
另考量政府財政負荷，與施工對於市區交通沖擊太大，並經分析評估后建議優先興建路網，路線總長20 . 07公里，其中紅線15 . 96公里，設19座車站；綠線4 . 11公里，設5座車站，以88年幣值估算，總建造成本約需新臺幣90億元。Due to the road width shortfall on section 4 of wufu road and west river road, this section is planned as a single track 3. 14 kilometers long. this lrt line is planned to be mainly of the at - grade type, except for the area at the intersection of section 3 of chushan road and section 4 of kishon road, as well as on the north side of genko bridge over the love river, where underground sections are planned. there will be 23 stations on the double - rail sections and 9 stations on the single rail sections
並提出其輕軌系統優先發展路網，建議路線全長約9 . 6公里，設置9個車站，總成本以88年幣值估算，約需新臺幣86億，包括2 . 2公里高架，佔全長之23 ， 2個高架站； 0 . 7公里地下，佔全長之7 ， 1個地下車站；其餘6 . 7公里為平面型式，佔全長之70 ， 6個地面車站。The new system uses short base - line to avoid the long base - line phase illegibility to get the signal arrive angle with higher precision, then use the phase differences without illegibility and the arriving angle to detected the emitter ' s range
該系統首先通過短基線測角，去除長基線接收機相位模糊，進而獲得更高精度的波達角度；然後通過無模糊的相位差側量值和波達角度估計值確定信號源與觀測站之間的距離。By use of the morphological coefficients of estuarine riverbed and the relevant data of the north channel of the yangtze river estuary, the widening rate of the regulation line of the north deep - water channel of the yangtze river estuary is calculated, and the calculation result is in agreement with that of the fixed bed model test
利用已有的河口河床形態系數及長江口北槽的有關數據，估算了長江口北槽深水航道治導線的放寬率，且與定床物理模型試驗值基本相符。In capter 2, it is proved that the system possesses a global attractor and a two - side estimate for the fractal dimension of it is presented. in capter 3, several different approximate intertial manifolds of the system are constructed by applying linear galerkin method, method of projecting operator and operator eigenvalue and successive iterative method, and it is proved that arbitary trajectory of the system enters into a small neighbourhood of the global attractor after large time. capter 4 studies the asymptotic attractor of the system by constructing a solution sequence which approaches to the global attractor of the equation in long time, and the dimentional estimate of the asymptotic attractor is given
第二章證明了該系統的整體吸引子的存在性，給出了其分形維數的上下界;第三章利用線性galerkin方法、運算元投射和運算元特徵值方法及逐次迭代方法構造了幾類近似慣性流形，證明了該方程的任意解軌道在長時間后進入整體吸引子的任意小鄰域;第四章構造了一個有限維解序列即該系統的漸近吸引子，證明了它在長時間后無限趨于方程的整體吸引子，並給出了漸近吸引子的維數估計分享友人