預滾動 的英文怎麼說
中文拼音 [yùgǔndòng]
預滾動
英文
preroll-
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。High precision preloaded dual - v rolling guide ways are used to provide good rigidity
機床導軌採用雙v型預加負荷，高精度滾動導軌，剛性好。Based on the budget setting process, the enterprise budget can be divided into imposed budget and participative budget, which both have its own virtue and deficiencies. the business can choose the appropriate method, complied with such factors as its own operation character, market environment, and target level of budget. according to budget preparative method, the enterprise budget can also be divided into fixed budget, flexible budget, probabilistic budget, rolling budget, and zero - based budget, etc. different methods apply to budgeting of different demand and content, which make choices diversified
根據預算編制的程序企業預算可分為參與性預算和強加性預算，兩種方式的預算各有優缺點，企業應根據自身生產經營特點、所處的市場環境、預算的目標層次等各方面因素來選擇適合於自己的方式；根據預算編制的方法，企業預算分為固定預算、彈性預算、概率預算、滾動預算、零基預算等。On the basic theory of transfer heat, tribology of rolling bearings and rotor dynamics, taking gdz48a electrospindle as an example, the paper puts forward the spindle bearing ' s quasi - dynamics analysis model with the influences of the friction heat and preloadings analyzes the friction moment, velocities, contact loads, friction heat and stiffness and studies the influences of the friction heat, structure and application parameters on the speed and dynamics
本文以傳熱學、滾動軸承摩擦學和轉子動力學為理論基礎，以gdz48a型電主軸為例，建立了考慮摩擦熱和預緊方式影響的主軸軸承擬動力學分析模型，分析了軸承的摩擦力矩、運動、載荷和剛度，研究了軸承的熱特性、設計和應用參數對速度和動力學性能的影響，並進行了試驗驗證。The paper accounts the importance and the necessity of the forecasting research to the stock return volatility of our country, and the use in practice of the forecasting about the stock return volatility, firstly, stock market of our country is divided into large scale stock 、 middle scale stock and small scale stock on the basis of stock size. secondly, according to the basic method of the mathematical statistics ， the behavior of the return volatility about single stock is described by using the model of the rolling variance estimates 。 through the relation of daily returns volatility and weekly returns volatility and the forecasting accuracy of the volatility forecasting model to various stock scale ， we do practical analysis with the forecasting research to return volatility of single stock market
在個股收益波動性的可預測性研究方面，首先按市值規模大小將我國股票分為大盤股、中盤股和小盤股，然後利用數理統計的基本方法，用滾動樣本方差估計模型描述個股市場收益波動性的行為，並對三種股票日收益率序列及周收益率序列波動之間的關系以及波動預測模型對各種股盤的預測準確性進行了實證分析和結果檢驗。Finally the model is explained and checked by using a road project in china, and it is emphasized that project cash flow forecast be conducted circularly
並通過實例進行說明、檢驗，指出施工承包企業項目現金流預測應該採用循環滾動的方式進行。The non - linear optimum inversion technique has achieved a fine result in predicting the distribution of the oil - bearing formation of permo - caboniferous in the south hexiwu structural zone, and provided the important data for promoting the rolling exploration in the district
應用非線性最優化反演技術預測河西務南部石炭二疊系的含油儲層分佈取得了良好的效果，為本區滾動勘探的突破提供了有力的決策依據。Investigation on raising funds for peasants of the rural cooperative medical system
贛榆縣建立農民滾動式預繳費制度的做法Aiming at the complexity of reservoirs and change of reservoir evaluation objects, this paper introduces a development pattern of single well evaluation technique and " hundred - well engineering " based on well - seismic facies prediction, delineation testing and single well rolling development design
摘要針對外國油藏的復雜性及時實現油藏評價對象的轉變，以工業油流井單井綜合評價為突破口，按照「單井評價、注重落實、探采並舉、加快開發」的技術路線形成了以井震相模式預測技術、探邊測試和單井滾動開發設計為主的單井評價技術和「百井工程」開發模式。Thesis establishes forest volume prediction model of red - birch ' s five - age group and the wooded area prediction model by rolling prediction and multi - step prediction of ann which structures are 5 - 25 - 5 and 4 - 10 - 1. thesis predicts red - birch ' s five - age group volume and the wooded area of experimental district from 2000 to 2004. in order to evaluate the precision of the model, the author establishes the gm ( 1, 1 ) model
論文中應用人工神經網路滾動預測和多步預測方法，分別採用5 - 25 - 5和4 - 10 - 1神經網路結構建立實驗區紅樺5個齡組的蓄積量預測模型與有林地面積預測模型，預測了實驗區2000 2004年紅樺各齡組蓄積量以及有林地面積。Chapter two and chapter three analyze the requirements of different types of enterprises, including mass production, middle and small batch production, single production. based on this, the main function frame of master production scheduling and job shop scheduling is established. four methods of drawing master production scheduling and four modes of formulating job shop scheduling are proposed, and most of them are discussed in details at aspects such as theory, realization and data store, etc. not only is it important for master production scheduling and job shop scheduling to support different types of enterprises, but also for other support functions
第二章通過對不同類型企業（包括大量生產、多品種中小批量生產、單件小批生產）的主生產計劃編制方式和功能的需求分析，提出了能夠適應多種生產類型企業需求的主生產計劃管理子系統的總體功能框架，重點研究了分別適應不同生產類型企業需求的固定周期計劃、滾動計劃、零部件預投計劃、投產計劃等四種主生產計劃編制方式，並實現了數據庫的設計。The direct analysis method has more efficient than the line programming for the shakedown analysis of contact surface layer, therefore, the mentality of shakedown analysis of contact surface layer was introduced based on the direct analysis method as follows : first, the direct method for shakedown analysis was presented and its application to a two - dimensional rolling / sliding contact problem was demonstrated. the direct method consists of operator split technique, which transforms the elastic - plastic problem into a purely elastic problem and a residual problem with prescribed eigenstrains, and an incremental projection method to determine the eigenstrain
這些方法各有創新，其特點是計算速度快、收斂性好及精度可靠，計算規模避免了彈塑性隨動強化分析的非線性的影響，並使彈塑性問題轉化為殘余問題和線彈性問題，適用於滾動、滾滑及滑動接觸失效分析，從而有效地解決了接觸體安定性分析與裂紋萌生壽命預測的實際問題，也是本文對表面強化接觸失效的安定分析成為可能。Component even comes with a pre - registered listener, so the pane will scroll when it has focus and the user moves the wheel
組件甚至隨預注冊的偵聽器一起提供，所以當這個組件獲得焦點且用戶移動鼠標滾輪時窗格將會滾動。The main emphasis of the job function is to maximise material availability by preparing the receipt and issue of materials by pre - planning & prioritizing the requirements by coordinating with the contractors timely material status and material requirements based on 4 week look aheads
工作職責的重點是根據4周滾動計劃、預提計劃、優先順序，協調承包商的接收、發放工作最大限度的滿足要求。Static budget elastic budget rolling budget how to adjust budget when there are uncontrollable factors
靜態預算彈性預算滾動預算在不可控因素出現時如何調整預算Reporting to financial planning supervisor, the incumbent is responsible for preparing annual budget and targets setting based on dhl network and local requirements, analyses the actual results against budget and prepare monthly rolling estimate to reflect the latest trends and development plans of the company in forecasted financial results
向財務計劃主管匯報，主要負責根據dhl網路和地方的要求準備年度預算和目標設定，實際結果與預算的對比分析，準備月度滾動預測，及時反映公司在財務預測結果方面的最新趨勢和發展計劃。Based on the results of the study about the geological background in this area, this paper has discussed about the sedimentation facies marks for the fan delta in baimiao gas field, worked out a detailed proposal about the development of physical simulation experiment about the fan delta, and described in detail the general laws and major controlling factors governing the sedimentation processes of the fan delta. a detailed measurement was made about the experimental results, and a systematic comparison was made relative to the prototypic characteristics. based on the observation and description about the experimental processes and the analyses about the experimental results, this paper has given detailed
在地質背景研究的基礎上，對白廟氣田扇三角洲沉積相標志進行了論述，在此基礎上，制定了開展扇三角洲物理模擬實驗的詳細方案，詳細描述了扇三角洲沉積過程的一般規律及主要控制因素；對實驗結果進行詳細的測量，並與原型特徵進行了系統的對比，根據實驗過程觀察描述和實驗結果分析，詳細劃分了白廟氣田扇三角洲的巖石相類型及沉積微相；分22個砂層組完成了沉積微相尤其是扇三角洲上辮狀河道展布規律的研究，分不同時期指出了22個砂層組砂體分佈規律，為儲層預測及該地區滾動勘探奠定了基礎，這是本論文的重點內容之一。It is very difficult to use accurate mathematical model to describe the variation of quality characteristics during manufacturing process because of the complexity, non - linearity and time - variability of manufacturing system, so it is necessary to develop an intelligent quality control approach which can predict the quality characteristics without accurate mathematical model tracking in the change during manufacturing process
研究了智能控制和預測控制的基本理論，在此基礎上提出了智能預測控制理論的概念，建立了基於神經網路的智能預測控制模型。模型的基本特點為：多步預測、滾動優化和反饋校正，並具有學習、記憶和推理的能力。To ensure all segments under construction to approach corresponding construction segmental reasonable states in both configuration and mechanics states and good behavior of structure after completion, escaping from all kinds of accidents in whole process of construction with high efficiency, safety, excellent quality of engineering achieved, the grey prediction model ngm ( 1, 1 ) was proposed to fit prediction of any raw grey series by studying grey causes and whitening results based on the normalized mapping rules ; random perturbation method of genetic algorithms was proposed to raise efficiency of forward rolling optimization ; simultaneous analysis of strength and stability was carried out to ensure safety of strength and stability
摘要為了保證實際施工中結構各節段在構形和受力狀態兩方面逼近施工節段合理狀態，避免事故發生，確保工程高效、安全、優質，基於歸一化映射規則，研究灰因和白果，提出了適應任意灰序列的灰預測模型ngm （ 1 ， 1 ） ；研究遺傳演算法的隨機攝動法，提高向前滾動優化效率；研究強度、穩定性的同步分析技術，保證施工過程強度、穩定性安全。The design problem of robust output feedback model predictive controllers is considered which guarantees that the closed - loop system is asymptotically stable and an on - line receding horizon guaranteed cost is minimized for a class of uncertain discrete time - delay systems with i / o constrains
摘要對一類輸入輸出受限的不確定離散時滯系統，研究了使得閉環系統漸近穩定且滾動時域性能指標在線最小化的魯棒預測輸出反饋控制器設計問題。分享友人