格值模型 的英文怎麼說
中文拼音 [gézhímóxíng]
格值模型
英文
lattice-valued model-
Using the split steps finite element method, the varied - boundary two - dimensional numerical model of diurnal tide and tidal current in the luoyuan bay is constructed
摘要採用不規則三角形網格的分步雜交法，建立羅源灣海域二維變邊界全日潮汐和潮流數值模型。Regard - ing the surface runoff mechanism, liang and xie 1, 2 presented a new surface runoff parameterization which dynamically represents both the horton and dunne runoff generation mechanisms within within a model grid cell together with a consideration of the subgrid - scale het - erogeneity, which can be applied to not only humid regions but also droughty regions as well 3, 4. regard - ing the soil water movement, xie et al. 5 developed an unsaturated flow numerical model based on the finite element method, and xie et al. 6 presented another numerical model to compute soil moisture and water flow flux together by means of a mixed finite element method
在地表徑流方面，文獻1 3發展了一種同時考慮蓄滿超滲產流機制及次網格非均勻性的新的徑流機制模型，並用其改進了陸面模式vic variable infiltration capacity中的徑流計算，該模型既適用於濕潤地區也適用於乾旱地區4 .在土壤水模型方面，文獻5採用有限元質量集中法發展了非飽和土壤水流的數值模型，文獻6則採用混合有限元法建立了非飽和土壤水分含量和通量計算的數值模型Part three the study of lattice - valued modal first - order logic system and its resolution principle in this part, we introduced quantifiers and predicate into lmp ( x ), put up lattice - valued modal first - order logic system lmf ( x ), and gave its semantic interpretation and syntax structure, proved soundness theorem and consistence theorem. moreover, in order to judge the satisfiability of formula, defined skolem standard type and h - interpretation. based on these work, made a primary discussion of a - resolution principle based on lmf ( x )
第三部分：關于格值模態一階邏輯系統及其歸結原理的研究第n頁西南交通大學博士研究生學位論文這一部分主要是在格值模態命題邏輯系統lmp隊）中引進量詞和謂詞，建立格值模態一階邏輯系統lmf （廣並給出其語又解釋和語法結構，證明了系統的可靠性和協調性；另外，為了判斷公式的可滿足性，定義了格值模態一階公式的skolem標準型和體解釋；在此基礎上，對基於系統lmf （ ）的a一歸結原理進行了初步探討Three - dimensional flow over flat wall is simulated by virtue of large eddy simulation. the subgrid model is germano dynamical model and the numerical difference scheme is center difference scheme of two - order precision. the outcomes can be validated by its experimental counterpart
亞格子模型採用germano動力模型模擬，數值差分格式採用具有二階精度的中心差分格式對平壁流動進行三維大渦模擬，模擬結果通過與實驗結果的比較得到驗證。( l ) the three - dimensional equations for tidal flow are derived from the navier - stokes equations based on some assumptions. the model is based on the vincenzo casulli method, and semi - implicit finite difference scheme has been used
（ 1 ）從navier - stokes方程上經過假設和簡化得到的三維潮流控制方程，以vincenzocasulli法，採用半顯半隱差分格式，建立了一個三維潮流數值模型。Simulation of cracking processes of rock materials by lattice model
基於格構模型的巖石類材料開裂數值模擬On elementary submodels of a latticevalued model for language
格值模型的初等子模型On elementary submodels of a latticevalued model for language l
格值模型的初等子模型A non - grid hydrodynamic numerical model is established by using the moving particle semi - implicit ( mps ) method to investigating the possibility of the model in the research of the hydrodynamics of the coastal structures under the action of water movement
摘要運用一種移動粒子半隱式法建立無網格水流數值模型，探討該模型在結構物水動力特性研究中的可能性。And then, the cavity flow is simulated, and the streamline and pressure contour at different reynolds number are plotted, the stream function and location of vortex centers are agree well with the previous results, which indicate the incompressible lattice bgk model is reliable
進而對方腔流的速度場和壓力場進行了計算，繪制了不同雷諾數下的流線圖及壓力等高線圖，得到的迴流渦的位置和流函數的值和現有的數據十分吻合，表明本文不可壓格子模型是可靠的。In chapter 3, the numerical methods of hcppc are discussed. four models of fixed grid technique are surveyed. they are total enthalpy method, apparent heat capacity method, effective heat capacity method and the fictitious heat flow method
首先回顧了常用的數值分析方法，接著重點介紹了固定網格技術中的幾個數值模型，包括焓法模型、顯熱容法模型、等效熱容法模型和擬源項法模型。Boolean - v model
格值模型The available wrv models such as shadow price model, marginal opportunity cost model, reproduction model, income present value model and supply - demand price model are introduced, and their principle, applicability, merits and demerits are analysed. and then, this paper discusses various factors which may have influence on wrv. finally, this paper establishes the fuzzy model of wrv
指出現有的影子價格模型，邊際機會成本價格模型，再生產模型，收益現值模型，供求定價模型等水資源價值模型各自的模型原理、適用性及其優缺點，然後在此基礎上論述有關因素對水資源價值的影響，指出水資源價值的模糊屬性，構建了水資源價值模糊數學模型。In the second chapter, the concept of value multiple is introduced in details and a new valuation model is given at the end of this chapter. an important conclusion is drown through data analysis in american capital market in the chapter three : there is a strong relativity between the value multiple and the stock price. in the next chapter, we analyze those factors that they can weaken the effect of value multiple when we use it to judge the intrinsic value of securities in our country and countermeasures ^ against those factors
本文第一章主要就證券價值分析的一般原理、常用方法以及存在的問題進行了探討；第二章主要就價值倍數法的理論基礎、計算公式進行闡述和推導，並最終構建了基於價值倍數概念上的估值模型；第三章主要通過美國資本市場的數據對價值倍數與股票價格之間的關系進行了探討，最後得出二者之間為正相關的結論；第四章主要就我國證券市場上影響價值倍數運用的主要因素以及對策進行探討，並通過實例演示證明價值倍數模型在我國證券市場運用的有效性；第五章對整個研究過程進行了總結，並就其中存在的問題提出了改進的思路以及進一步研究的方向。On the base of analysis of hydrologic geology from aquifer distribution, boundary conditions and dynamic characters etc. in the research area, the paper sums up the hydrologic geologic condition, builds up the conceptual model of groundwater resource evaluation and presents 2d calculation model, as well as numeric solution and computing flow chart. after introducing general solutions of mathematic models and implementation method of rectangular grid, the paper realizes the automatic technique of spatial dispersion rectangular grid of evaluation models based on gis. finally, the paper fulfills the integration of gis with groundwater resource evaluation models from gis - based basic management information, spatio - temporal dispersion of models, definition of subprogram and visual evaluation of parameters, as well as models simulation etc., and visualizes the results of evaluation models
論文以地下水超采?地下水降落漏斗?地面沉降現象較為嚴重的常州、武進地區作為研究評價區域，在對評價區域的含水層分佈、邊界條件和動態特徵等水文地質條件分析的基礎上，概化了其水文地質條件，構建了相應的地下水資源評價概念模型與數學模型，並給出其數值解法和相應的計算流程；論文在介紹數學模型的兩種常用數值解法和模型空間離散的矩形網格生成技術的基礎上，實現了基於gis的評價模型空間離散矩形網格的自動生成；最後，論文從基於gis的評價模型基本信息管理、模型空間時間離散方法、子程序包與模型計算參數可視化賦值、模型的擬合等方面實現了gis與評價區域的地下水資源評價模型的集成，並將模型評價結果可視化。Var is the abbreviation of value at risk. it ' s a brand new tool of finance risk management rising from west country and is used to estimate the possible and potential loss of appointed financial products or portfolio according to the fluctuation of prices
Var是風險估值模型（ valueatrisk ）的簡稱，是近年來國外興起的一種金融風險管理工具，旨在估計給定金融產品或組合在未來資產價格波動下可能的或潛在的損失。There are many valuation models such as cdf, eva model, p / e model and p / b model etc. there is one common character of these models that is the input data of these model is all financial information. however, financial analyst usually estimated different value of the same stock using different models and the estimated value was different from the actual market price. what is the reason lead to this result
各種股權估值模型都有一個共同的特點，即模型的輸入變量為公司財務信息，但根據不同的模型，證券分析師估出的股票價值都不一樣，而且跟市場實際價格往往也有很大的差距，那是什麼樣的原因導致這種差距呢6. a 3 - d flow and sediment model in curvilinear collocated grid is developed from 2 - d model
（ 6 ）非交錯曲線網格三維水流泥沙數值模型，採用擬合曲線坐標和垂向坐標變換。Numerical methods currently used cannot fit the complex geometry well because of the utility of rectangle and orthogonal curvilinear grids
但是，數值模型多採用矩形網格和正交曲線網格，對自然界復雜的幾何邊界適應能力較弱。In this paper, a brief introduction of hydrodynamic, sediment transport model and its application in engineering projects are reported. 2. the equations are derived using a tensor analysis of two - phase flow, and the background of basic equations and parameters in the numerical model are discussed
本文採用非交錯曲線網格二、三維水流泥沙數值模型研究感潮河道水流泥沙問題，主要內容有： （ 1 ）綜述水流泥沙數值模型的發展概況，及其工程應用。分享友人