numerical evaluation 中文意思是什麼
numerical evaluation
解釋
近擬計算- numerical : adj 數字的；數值的；用數字表示的。 （a） numerical order 號數。 a numerical statement 統計。 the ...
- evaluation : n. 1. 估價，評價。2. 【數學】賦值，值的計算。
-
On one hand, numerical derivatives provide proper search directions in optimization, therefore their accuracy is of great importance for fast convergency. on the other hand, derivative evaluation is one of the most time - consuming steps in optimization
當前的高性能數學規劃演算法大都依賴于導數計算以快速收斂到最優點，所以對求導精度的要求比較高；而導數計算所消耗的時間占優化時間的比例又非常的大。 -
Through numerical simulations on the composition control for an exothermic chemical reactor system, the comparative evaluation between the proposed control and the nonlinear model predictive control ( nmpc ) are given
藉由數?模擬一放熱反應器系統內的組成控制，將提出控制方法與非線性模式預測控製做比較性評價。 -
Realization of the economical evaluation system for gtcc inlet air cooling based on numerical integration
進氣冷卻經濟評價系統程序實現 -
On the base of analysis on the characteristics of urban land gradation and evaluation in tai ’ an, the paper calculates the interior structural ratio index of urban datum land price including the various land price at same grades and the different grades land price in same classification according to the numerical value of base land value over the years. through comparing with the calculation results, the paper summarized the general change direction of the ratio
本文在對泰安城區土地定級估價基本特點分析的基礎上，根據三輪的（ 1992年、 1999年、 2004年）基準地價的測算數值，計算出包括同級各類地價比率指數、同級各類地價環比指數、同類各級地價比率指數、同類各級地價環比指數在內的基準地價內部結構比率關系，並對三輪計算結果進行比較，總結出比率變動的一般規律。 -
Random number generators are used in many areas including computer simulation, monte - carlo techniques on numerical analysis, test problem generation for the performance evaluation of computer algorithms, statistical sampling, and so on
隨機數發生器在很多領域有廣泛的應用，包括計算機模擬、數值分析上的蒙特卡羅方法、評估演算法的測試問題、統計抽樣等等。 -
The text lays particular emphasis on the evaluation of the groundwater, involves the groundwater type, groundwater chemical characteristics, the amount of the water resource and the natural groundwater amount by using the method of numerical model after the calculation of the parameters, such as transmissivity, the coefficient of the flexible water release, with the data of the pumping test in the research zone
採用visualmodflow地下水軟體進行數學模型的求解。在地下水流數學模型識別和驗證后，設計了兩種方案進行了地下水的預報。應用同位素分餾原理和質量守恆定律，確定不同含水層中地下水的成因及形成條件，建立本研究區地下水系統的水循環模式;採用模糊綜合評價方法對研究區內的水質進行了評價。 -
This paper discusses every kind of risk in laws, management system, personnel, market structure, infrastructure, emergency system, safety management, combines the active safety evaluation methods with risk conception, and brings a method of multi - stage fuzzy comprehensive evaluation and gives detailed numerical examples. the systematic way of risk control to is put forward in safety evaluation dynamic management system, law system, management system, economic method, personnel, scientific method, revolution relationship and grid construct, and according to inland and outland status, a management system of " three standards together " is also presented to give consult in the safety management of the grid enterprises in our country
從法律法規、管理機制與人員素質、市場結構、基礎設施、應急機制等多個方面系統論述了電網企業在安全管理中所面臨的各種風險；基於當前電力企業中所採用的安全性評價方法，將現有方法與風險理念相結合，提出了安全評價的多級模糊綜合評價方法，通過算例進行了的說明；針對風險識別中得出的電網企業所面臨的多種風險，分別從安全性評價動態管理體系、法律體系、管理體系、經濟手段、人員素質、科技手段、改革關系和電網建設等多個方面提出了系統的風險控制辦法，並結合國際、國內的現狀提出了「三標一體」的管理體系，以期對我國電網企業的安全管理工作提供一定的參考。 -
The method of profit evaluation takes into account of the potential of profit, and become the appropriate way to evaluate technical asset in present. being optionally in acquiring the numerical value of parameters
收益法肯定了技術資產未來的巨大獲利潛力，是目前適合評估技術資產的方法，考慮到現實評估中參數取值的隨意性，本文對收益法的技術資產壽命，折現率的選取作了分析。 -
The numerical results, such as the pga, pgv, peak ground displacement, and the three - component time - histories developed for beijing area, have a potential application in earthquake engineering field and building code design, especially for the evaluation of critical constructions, government decision making and the seismic hazard assessment by financial / insurance companies
利用數值模擬方法所得的較為真實的強地面運動參數，即加速度、速度、位移和時程特徵，可為北京地區工程建設的抗震設計、救援設施的選址、以及金融及保險部門的風險性評估提供一定的依據。 -
Numerical evaluation of the strip foundation beams under the pillars of the box - type hoist tower
箱形井塔柱列下條形基礎梁的數值計算分析 -
Based on the deduced vector potentials, the expressions of the electric fields are derived. also the numerical evaluation method of sommerfeld integrals appeared in the expressions is discussed
接著推導出半空間界面附近電偶極子的電場強度的表達式，並討論表達式中索末菲積分的數值求解方法。 -
In accordance with the deformation analysis of lean - caused disaster engineering and the deformation control in rectification, analysis method of the leaning reinforced concrete frame is presented using the theory of structural engineering, numerical analysis and disaster characteristics. on the basis of the analysis method, finite element is applied to analyze the stress and deformation conditions of structure in order to obtain the rectifying displacement. appling of fuzzy math to value the ultimate bearing capacity of structural element, the author puts forward the fuzzy general evaluation method of the element, and using the theory of structural engineering also gets the rectifying load
針對傾斜病害工程的變形分析和糾傾扶正過程結構的變形控制問題，本研究論文根據建築結構理論，採用數值分析方法，並結合病害表現特徵，提出對鋼筋混凝土框架結構傾斜病害的變形分析方法；在結構的變形分析的基礎上，運用有限元方法對結構進行數值模擬，對結構的應力狀態及變形狀況作進一步的分析，確定糾傾位移量；運用模糊數學理論，提出對鋼筋混凝土病害框架結構構件的承載能力的模糊綜合評判方法，並結合建築結構理論得出最終糾傾加載量。 -
On the basis, the method and technical path of landslide comprehensive prediction and evaluation is proposed, which organically combines quantitative prediction qualitative prediction with numerical prediction by using intelligent decision - making support system
在此基礎上，提出了運用智能決策支持系統的思想和方法將理論模型的定量預報、以專家經驗知識為依據的定性預報以及數值模擬預報三者有機地結合起來，實現滑坡的綜合預測預報。 -
Then, numerical simulation and evaluation for the total flywheel system was performed by the fem software
利用有限元軟體，對高轉速下彈塑性工作狀態下的整個飛輪轉子系統，進行了數值計算及模擬模擬。 -
According to the method and system of study slide - slope : " from geological mechanism analysis and numerical simulation analysis and stability evaluation to forecast ", this dissertation has researched the stability of the creep - slide - body which is situated in jinlongshan - section - ii after the reservoir stored water
本文按照「地質機制分析數值模擬分析穩定性評價預測預報」的方法體系，研究了金龍山區蠕滑體在水庫蓄水后穩定性。 -
In this paper, the authors studied a method, in which the anomaly parameter of seismic precursor is abstracted form the observed data of underground water level, and the spatial distribution patterns of the anomaly parameters in north china was scanned from 1984 to 2002 by using the parameters abstracted as inputs, and than, every pattern was superposed with the numerical pattern or quantitative evaluation about the tectonic activity and seismic risk in north china, to realize combining the spatial scanning of precursor anomaly with active tectonic background
摘要對地下水位地震前兆異常開展了參數提取方法的研究，並以其提取的結果為輸入，對1984 ~ 2002年華北地區地下水位異常參數分佈做了全時空掃描，繼而將全部圖像與華北地區構造活動性量化評估的數字化圖像進行了疊加，實現了地下水位異常動態掃描與區域構造活動性背景的結合。 -
A procedure is presented for the numerical evaluation of the mechanical properties of woven fabric composite material
本文提出了一種確定編織復合材料力學性能的數值方法。 -
Its numerical evaluation is determined by a small subsection of that society which has managed to foist itself on the rest of us as an arbiter of such matters
它的數值是由那個社會中的一小部分人決定的，他們作為這類事情的仲裁人已設法把他們的意志強加在我們身上。 -
Using visual c + + 6. 0 develop the main application program and data exchanging interface, using access develop the database and database management system, numerical evaluation use matlab, and using the interface which is presented by matlab to link with vc
其中， visualc + + 6 . 0主要完成主應用程序、數據交換介面部分； access主要用於系統數據庫的構建與維護；數值計算採用matlab ，並利用matlab提供的介面，通過vc進行連接。 -
It has raised more attentions in engineer fields, specially in signal analysis, images handles, pattern recognition, phonetic recognition, quantum physics, earthquake reconnaissance, fluid mechanics, electromagnetic field, ct imagery, diagnosis and monitoring of machinery defect, fractal, numerical evaluation et al. it is considered as important breakthrough in methods and tools
它在科學技術界引起了越來越多的關注和重視，在工程應用領域，特別是在信號處理、圖像處理、模式識別、語音識別、量子物理、地震勘測、流體力學、電磁場、 ct成像、機械故障診斷與監控、分形、數值計算等領域，它被認為是近年來在工具及方法上的重大突破。
分享友人