forecast value 中文意思是什麼
forecast value
解釋
預報值-
Considering amendatory forecast runoff value will affect the operation strategy, a step - by - step decision method is proposed, which is useful for manager ' s making an optimized decision. the mid - long runoff forecast system of longxiriver is developed with the c + + language
（ 5 ）考慮徑流預測值修正後對水電站運行策略的影響，提出了水電站優化調度的滾動決策方法，為水電站及其水庫最優運行策略的採用提供依據。 -
We describe the meaning of chaos > future idea of chaotic theory and influence on forecast ; introduce the character of chaotic time series, and point out the problem and shortage of the methods already existed computing character value which are fractal dimension and the largest lyapunov exponent and improve on it ; present the forecast principle of forecast method based on chaotic attractor, and point out the shortage of local field forecast method based on chaotic attractor and bring forward improved on methodo at the same time, we put forward a banausic algorithm and compare two models using practical example
論述了混飩的含義與混淪理論的未來觀及其對預測的影響；介紹了。混飩時間序列的特徵，指出了己有的計算分形維及最大李雅譜諾夫指數這兩個特徵量的方法存在的問題與不足，並對此進行了改進；給出了基於混飩吸引子的預測方法的預測原理，指出了常用的基於混燉吸引子預測的局域法的不足並給出了改進方法，同時，給出了其實用演算法，並用實例進行了比較。 -
We deduce frondose algorithm of three layers bp neural networks which is used in common, and discuss several important issues in designing neural networks which is used to forecast, for example, number of hidden layer, nerve cell number of hidden layer, epoch of learning, embryonic power value, decision of node number about input and outputo at the same time, this dissertation sums up things that conventional bp algorithm is improved on considering disadvantages of it
3推導了常用的三層bp神經網路具體演算法，討論了實際預測應用中神經網路設計方面的幾個重要問題，如隱層數、隱層神經元數、訓練次數、初始權值、輸入節點數以及輸出節點數的確定。同時，針對傳統bp演算法存在的各種各樣的缺點，文中綜述了對其改進的情況。 -
That offer very valuable referential material for future searching mineral. in recent years, many deposits were confronted with reserves crisis in yuebei region. so we studied the typomorphic feature of pyrites, galenite, sphalerite for deposit of yuebei region, and sum up the genesis of deposit and mineral and reseaching typmorphic feature, these have important value to forecast the deepth of deposit and reaserch the outside of deposit
近幾年，粵北地區的許多礦床面臨儲量危機，因而對粵北地區礦床黃鐵礦、方鉛礦、閃鋅礦的標型特徵進行研究，總結出凡口、紅巖、大寶山等礦床礦物的成因和找礦標型特徵，對于進行礦床的深部預測和外圍找礦工作具有十分重要的意義。 -
On the basis of cybernetics through forecast roll and pitch of a ship and by adjusting the object ' s space position and keep its horizontal state without limit of actual sea state according to the control rules with the predictive value of ship ' s roll angle and pitch angle
應用控制理論通過預測隨機海浪擾動下船舶的橫搖、縱搖運動的搖角值，按照所設計的控制規律實現在不受實際海況限制的情況下調整船上物體的空間位置，使此物體保持水平狀態的目的。 -
After generalizing the characteristic of modern equipment, the mission of equipment management and general situation of chinese equipment management, basied on two forms of equipment management - - - - - - practicality & value, the author combined quantitative & qualitative methods with example to analyze and discuss questions, especially the reasonable update & depreciation, accordingly achieving the optimization of the technical efficiency & economic benefit 0 one of emphases of the thesis is methods application of equipment reasonable update, that is starting with economic benefit to looking for reasonable using fixed number of year. the thesis used inferior - converted numeric method and rate equation which based on the theory square and combined with harbor loading machines & tugboat ' s actual facts, calculated the economic life of the same machine in order to make sure harbor machines " reasonable using fixed number of year. at the same time, the author made use of midpoint value regress method and stochastic trapeziform forecast method to calculate and analyze and gain the reasonable conclusion o the other emphases is questions of harbor equipment
本文概括介紹了現代設備的特點、設備管理的任務以及我國設備管理發展的概況后，作者從設備經濟管理的兩種形態? ?實物形態和價值形態出發，採取定量與定性相結合，以定量為主，結合實例進行分析與論述，對港口設備的合理更新與折舊問題進行了著重研究，從而實現設備的技術效能和經濟效益的最優化。本文研究的重點之一是設備合理更新的方法應用，即從經濟效益出發，來尋求設備的合理使用年限。本文結合港口裝卸機械和港作拖輪的實際，運用以正方形理論為基礎的低劣化數值法和費用方程兩種方法，計算了同一種機械設備的經濟壽命，從而確定港機合理的使用年限，同時，運用了中點值回歸法和隨機梯形預測法進行計算和分析，得到了合理的結論。 -
I try to design a set of indexes to evaluate and to forecast the ascending ability of the value of a company. i can refer from the results for investment
作者嘗試設計了一套公司價值增長能力指標，用來評價並在一定程度上預刻公司價值增長能力，進而為證券投資活動提供參考。 -
The goal of this paper is establish the model of calorific value of coal and the count values to forecast the value quickly and exactly
本文的目的在於利用人工神經網路建立發熱量與各計數值之間的模型，快速準確地計算發熱量。 -
To forecast future, the company will cater to the need of the market customers by a warmer manner, the high - tech content product. to create higher value for customers will be the companys biggest goal
展望未來，公司將以更熱情的態度更高技術含量的產品以迎合市場客戶的需要，為客戶創造更高價值是公司最大的目標。 -
Before the bp neural net forecast fire size class, it needs a process of studying from sample data. the neural net adjusts the weight value and threshold value according to the sample so as to give the linking weight value and threshold to low the difference between output from itself and the expected value
Bp網路在應用於預測預報之前，需要一個網路學習過程，網路根據輸入的訓練（學習）樣本進行自適應、自組織，確定各神經元的連接權w和閾值。 -
It also shows that the software interface is friendly and the forecast accuracy is up to the standard, which meets the demand of the consumers. this system improves the operating management of power system to a higher level, and has a better practical application value
該系統的實際運行表明，所用模型合理，軟體界面友好，功能完善，操作簡單，預報準確度達到了部頒標準，滿足了用戶需求，提高了電力系統運行管理水平，具有較好的實際應用價值。 -
Considering the characteristic of vibration of rotary machines, this thesis makes a thorough discussion of forecasting the trend of vibration by a means of time series model, puts forward means of processing the nonstationarity, nonnormality and singular value of the field data and distinguishing their models to build a appropriate model and gets precise mulstep forecast to the trend of vibration
針對旋轉機械的振動的特點，本文深入討論了利用時間序列模型預測振動趨勢的方法，並提出了如何處理現場數據的非平穩性，非正態性，奇異值和模型類型判別方法，以構建合適的模型，實現對振動趨勢進行準確的多步預測。 -
Based on rheologic and mutative mechanism of coal and gas outburst, this article discusses the forecast of outburst danger of in 7 ( superscript # ) coal heading face of jinjia mine by adopting coal and gas outburst volume dynamic index after blowing out. it determines the index critical value, and also presents the tentative testing result
摘要基於煤與瓦斯突出流變突變機理，探討了金佳礦7 （上標# ）煤層掘進工作面採用放炮后落煤瓦斯湧出量動態指標預測突出危險性，確定了指標臨界值，並介紹了初步試驗效果。 -
According to the problem of the ornamental horticulture company, the value - increasing management is explained in detail, including market analysis and forecast, risk of demand and supply, production, nursing, higher added - value, and manpower capital. the evaluation index system based on eva is discussed and established too
針對觀賞園藝公司存在的主要問題，引入增值管理的理念，從市場預測、供求風險、產品生產、產品養護、產品高附加值和人力資本等6個方面，詳細闡釋了增值管理的措施;探討並建立了評價體系和指標，為優化觀賞園藝公司的管理提供了新思路。 -
Subsequently, the present product structure in liaoning yinzhu group is analyzed systematically and new products are forecast. the text refers to prolong the life cycle of currency product, increase the product species, and develop the high - value added product practice lengthways strategy etc. finally the optimized strategies of product structure in liaoning yinzhu group are mentioned. at the same time, some concrete assuring methods are referred, such as financing, building the system of talent management, improving technical innovation etc. the final purpose is to enhance the competition ability of liaoning yinzhu group in the marketing
在此基礎上，對遼寧銀珠集團現有產品結構和新產品的市場現狀及預測做了系統的、詳細的、全面的剖析，提出了延長現有產品生命周期、擴寬產品品種、開發高附加值產品、實行前向一體化等基本對策，最終提出了遼寧銀珠集團產品結構優化方案，並從資金籌措、建立健全人才管理機制及推進技術創新工作等方面保證優化后產品結構的實施，最終達到增強企業的競爭力的目的。 -
Hereafter being the forecasting to the old age population coefficient, this text has been applied two kinds of regression model, namely univariate linear model and logarithmic model, and thought over three kinds of economic speed of development ( high, middle, low ) in the logarithmic model to forecast the old age population coefficient respectively. finally, by analyzing the forecasted value and the inertia law of population development, the paper points out the lengthening of the population equally expected life span will push forward the aging of population step by step to the advanced age development ; the development trend of the population aging continues to be clear, and just appears a stage characteristic ; furthermore, the population aging speed in rural area will be faster than in the city
此後是對老年人口系數的預測，本文應用了兩種回歸模型，即一元線性回歸模型和對數擬合模型，並在對數擬合模型中考慮了經濟發展速度的高、中、低三種方案，對老年人口系數分別進行預測；最後在分析預測值和人口發展慣性規律基礎上對山東省未來人口老齡化發展趨勢作了較深入分析，指出人口平均預期壽命的不斷延長，將逐步推動人口老齡化向高齡化發展；人口老齡化繼續發展趨勢明顯，且呈現出階段性特徵；農村人口老齡化速度將快于城市。 -
In view of the assumption of high - speed growth in income forecast for growth high - tech enterprises, it is necessary to make detailed analysis for value - driven factors, such as increased investment, industry growth prospect, sustainable innovation competence
鑒于成長型高新企業的收益預測具有高成長性的假設，因此要詳細分析新增投資、行業成長性、可持續創新能力等價值拉動因素。 -
In the dependability improvement process, we used many kinds of methods, such as dependability improvement analysis, dependability forecast, fault modeling effect analysis, dependability qualification test etc. it verified the evident improvement in the jyl - 6 weather radar ? dependability. the point estimate value is improved from 77. 7 hours to 432. 4 hours and the mtbf value reaches 144 hours. in our country, it is the first time that the airborne radar ? dependability criteria exceed 100 hours
在可靠性增長過程中通過可靠性增長方法分析、可靠性預計、故障模式、影響分析及可靠性鑒定試驗驗證等手段證實可靠性增長后， jyl - 6氣象雷達可靠性指標點估計值由77 . 7小時提高到432 . 4小時， mtbf置信下限達到144小時，在國內實現了機載雷達可靠性指標首次突破100小時。 -
The above fruits may be of important theoretical significance and of practical value for reasonably using the results of model test of reinforced concrete structures to forecast and judge the character of crack development of prototype structures and for founding more reasonable calculating formula of crack width henceforth
上述研究成果有益於合理利用鋼筋混凝土結構模型試驗的結果預測和評判原型結構的裂縫開展情況，及建立更為合理的裂縫寬度計算公式。 -
In the field of metro traffic volume forecast in china, great margins exist between the forecast value in planning stage and the real value in operation stage, and among the forecast values by different organizations for the same metro line ; the forecast value is much bigger than the real value
摘要目前我國城市軌道交通客流預測中，普遍存著規劃階段的預測結果與運營之後的實際客流有較大差異、實際客流遠小於遠期預測客流，不同機構預測的客流量離散性較大的問題。
分享友人