time weighted average 中文意思是什麼
time weighted average
解釋
時間加權平均值-
In view of the altitude problems of inspecting the weighted average ways of obtaining altitude and the advantages and disadvantages of moving surface interpolation method are talked about through comparison, with which the writer draws a conclusion that moving surface interpolation method is suitable to be applied for the dynamic state inspection places, moreover the key technology about the dynamic slate inspection is also taken into consideration, which includes digital camera and types of camera lens, the cause of camera lens distortion and the fundamental determining principle, the gain of image coordinate and the realization of time synchronization
針對檢定點高程問題，分析比較了獲取高程的加權平均法和移動曲而內插法的優缺點，得出移動曲面內插法適合用於動態檢定場的結論。特別是針對動態檢定的關鍵技術給予了相關研究，內容涉及：數碼相機及相機鏡頭的選型，相機畸變差產生原因及測定的基本原理，像片坐標獲取以及時間同步實現，得出結論：利用gpsoem板的秒脈沖（ 1pps ）輸出特性，能夠實現兩臺數碼相機與gps接收機時間同步，滿足動態檢定指標要求。 -
The dynamics is described by the glauber - type stochastic progress with the single - spin transition meehanism and disposed approximately by weighted average method in which we add a corresponding weight to each possible configuration. we obtain not only the exact analytical solutions of the time dependent magnetization and equal time spin - pair correlation functions, but also the analytical temperature dependent dynamical relaxation function
通過採用加權平均的近似處理方法，也就是對各種可能出現的躍遷幾率賦一個相應的權重，我們不僅可以得到隨時間演化的磁化強度和等時對關聯的解析解，還得到了系統馳豫時間的溫度解析函數。 -
The air pollutants measured included nitrogen dioxide, sulphur dioxide, carbon dioxide and carbon monoxide, and hong kong s one - hour air quality objectives were adopted as the standards for the tests in order to safeguard passengers health. to protect the health of the employees, the occupational exposure limit - time weighted average ( oel - twa ) and the occupational exposure limit - short - term exposure limit ( oel - stel ) were adopted as the standards for the tests
檢測的空氣污染物包括二氧化氮、二氧化硫、二氧化碳和一氧化碳，並且以一小時香港空氣質素指標為檢測標準，保障乘客的健康；以及以勞工處的職業?生標準之時間加權平均值（ oel - twa ）和短暫暴露限值（ oel - stel ）為檢測標準，以確保員工的健康。 -
( 3 ) after analyzing the relative indicator systems abroad and home, this paper brings forward the common principles and special principles which should be obeyed in constructing sustainable development indicator system for waterway transportation, then this paper particularly designs that indicator system. ( 4 ) by selecting the quantitative evaluation method combining ahp and weighted average method, the comprehensive evaluation models are established for waterway transportation sustainable development indicator system. at the same time, this paper makes the quantitative evaluation and analyses to the status of waterway transportation sustainable development in china from 1985 to 2002
論文的研究內容和成果主要體現在以下幾個方面：第一，通過對國內外可持續發展概念和可持續發展理論研究的系統回顧，在綜合分析水路交通運輸可持續發展系統特性的基礎上，建立了水路交通運輸可持續發展系統結構模型；第二，以可持續發展理論為基礎，定義水路交通運輸可持續發展，並對水路交通運輸可持續發展的內涵進行了細致地研究；第三，在綜合分析國內外有關可持續發展指標體系的基礎上，提出構建水路交通運輸可持續發展指標體系所應遵循的一般原則與特殊原則，並以此為指導詳細設計出水路交通運輸可持續發展指標體系；第四，選擇層次分析法與加權平均法相結合的數量化綜合評價方法，建立水路交通運輸可持續發展指標體系的綜合評價模型，並利用其對我國1985年至2002年水路交通運輸可持續發展進行定量評價與分析。 -
This paper studies the ways to comfotmate the models of portfolio investment combi - nation, and demonstration analysis, divided into three parts. the first part : exordium. mainly introduces the risk of portfolio investment. the second part : brings forward several kinds of investment combination model, including the traditional markowitz model, multiobjective programming and fuzzy programming. the third part : goes along with the demonstration analysis of each kind of model basted on the shanghai stock market, at the same time, appraises the superiority and inferiority with the single - parameter measurement of tangible achievement. before then, most papers discussed the static models, this paper extends the static models to the dynamic models by the means of weighted moving average and bayes estimation
本文研究了證券投資組合模型的構造方法及其實證分析，分三部分進行：第一部分，緒論，主要介紹證券投資的風險；第二部分，提出幾種投資組合模型，在傳統的馬柯維茨模型及線性規劃的基礎上，本文另外提出多目標規劃的其它解法，並把前人模糊規劃的理論應用到具體的建模中；第三部分，根據我國的滬市行情，對各種模型進行實證分析，並利用實績的單參數度量對各種模型的優劣性進行評價。 -
The fee is to be calculated by applying the average annual rate of investment return of the investment portfolio of the exchange fund the whole of the fund less the part of it dedicated to backing the monetary base the backing portfolio for the last six years to the time - weighted amount of fiscal reserves placed with the exchange fund during the year
年外匯基金內的投資組合即整個外匯基金減去撥作支持貨幣基礎的支持貨幣基礎的資產組合的平均年度投資回報率，乘以有關年度存放于外匯基金的財政儲備的時間加權數額。 -
Through analysis of the sensitivity of various factors affecting runway occupancy time, the impact of the number of high - speed exits, location and the change of aircraft mix on weighted average runway occupancy time of aircraft fleet is determined
通過對影響跑道佔用時間各因素的靈敏度分析，確定了快速出口個數、位置以及機型組合變化對機隊加權平均跑道佔用時間的影響。
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