selection function 中文意思是什麼
selection function
解釋
選擇函數, 選擇功能-
This thesis studies the law of affecting de - noise result and the selection of the threshold and the wavelet function, the combination of wavelet and fft in the fault diagnosis of turbine - generator sets : by the de - noise anslysis of blocks and sin signals, concludes : to blocks signals, usually adopts soft threshold ; the law of affecting de - noise result is when use wavelet auto - de - noise, with the increasing of decomposed level, the de - noise result becomes worse while the level blow the 3, when the level above 3 and when uses wavelet packet, it is the other way round ; the best de - noise methods of the signal is that uses " dbl " wavelet function, three level, soft and " rigrsure " threshold
本文研究了分解層數對消噪結果影響的規律和閾值、小波函數的選取，結合小波分析與fft分析診斷汽輪發電機組的故障。通過對brocks和sin兩信號的分析，得出：對blocks信號進行分析一般採用軟閾值；分解層數對消噪結果影響的規律為用小波自動降噪在分解層數小於3時，隨著分解層數的增加，消噪結果變好，反之，則變差，用小波包降噪時隨著分解層數的增加，消噪效果變好；適宜選用dbl小波軟rigrsure閾值自動消噪。 -
Calling a registered frequency when the automatic frequency selection function is not used. this example calls a frequency channel 01
不使用自動頻率選擇功能時，調出已登記的頻率。該例調出01頻道的頻率。 -
Selection and control mechanism of supervision behavior of industry and trade enterprise, violation behavior of piggery as well as function mechanism of factors for behavior selection of piggery, which applied
本文將博弈論方法和負反饋控制機制相結合，重點研究了工貿企業監督行為和養豬場違約行為的選擇與控制機理，以及養豬場行為選擇影響因素的作用機理。 -
The selection of the trip computer function is done by a rockerswitch with an additional reset pushbutton.
旅程計算機功能的選擇是用一個帶有附加復原按扭的撥動開關進行的。 -
If we do not have access to the text of the new amended bill it will not appease our minds as regards, for example : what are the components of the selection committee and how does it function ? how will the school sponsoring bodies ssbs nominate the candidates for school principals
如果我們沒有機會看過準確的新條文，也就不能說是減少了我們的憂慮，如校長遴選委員會的組成及運作程序，辦學團體如何能提名校長候選人，如何能在學校之間調動校長及教師。 -
The following is the main content of the study : first, as known to all, the " bidding situation " that includes the factors must be considered during the bidding procedure in construction industry is always hard to make clear. the paper uses the method of layer contribution analysis to solve the variable selection problem in the bidding procedure for the first time. on the one hand, the difficulty of setting the right function during the modeling procedure is avoided, and on the other hand, the types of function in regressive modeling are extended, which makes the study of variable selection is more general
全文主要的研究內容和研究成果概括如下：針對建築行業投標報價過程中難以確定「投標形勢」的難題，首次將層次貢獻分析法應用於投標報價過程中的變量選擇問題，一方面避免了在建模過程中如何正確設定函數形式的困難，另一方面也擴充了回歸建模研究中的函數類型，使變量選擇研究更具有一般性，模擬結果表明：使用層次貢獻分析法刪減變量后的投標報價模型更加符合實際的報價需要。 -
The topics include : structure and function of genes, chromosomes and genomes, biological variation resulting from recombination, mutation, and selection, population genetics, use of genetic methods to analyze protein function, gene regulation and inherited disease
主題包括：基因、染色體與基因組的結構和功能；來自於基因重組、突變和篩選的生物變異；族群遺傳學；運用遺傳學的方法分析蛋白質的功能，基因的調控和遺傳性疾病。 -
It can save the information near lips, which may be deleted by the method based on two points. ( 2 ) based on the analysis of current methods, a new multi - pose facial feature location algorithm is developed, which is based on the analysis of multi - feature and integral projection, the combination of an iterative search with a confidence function and template matching. the algorithm not only improves the location accuracy, but also speeds up a great deal. ( 3 ) based on the analysis of the advantages and disadvantages of current feature extraction methods, an adaptive facial feature selection criterion is developed, which is based on facial local feature protrusion consisting of several aspects, such as face image resolution and image quality
其後研究了人臉特徵提取，一、討論了適合於多姿態人臉識別的基於三點仿射變換的人臉圖像歸一化方法，以克服基於兩點仿射變換會引起較大圖像信息損失的缺陷；二、在分析現有器官定位演算法的基礎上，提出了新多姿態人臉器官特徵定位技術，將多特徵和直方圖分析、基於置信度函數的迭代搜索和模板匹配相結合，既提高了器官定位精度，又提高了定位速度。 -
Other tools have been integrated into the software, such as data preprocessing, similarity measurement function selection and data visualization
該軟體同時具有數據過濾、多種相似性度量選擇、聚類方法選擇和結果可視化等功能。 -
This paper concludes that an indicator system based on eva, and assisted with mva, balance scorecard and eva driving factors can fulfill the required function ; 3. through discounter cash flow model, this paper decomposes key financial driving factors, which are competitive advantage period, the difference between the rate of profit and weighted average cost of capital, profit growth rate and the scale of invested capital ; 4. this paper concludes that the appropriate selection of financial management target, the establishment of financial appraisal model and financial performance indicator system, the decomposition of driving factors compose a complete framework to guide the enterprise in the process of striving for the sustainable growth
本文分解得出企業價值增長的關鍵財務驅動因素- -收益增長年限、回報率差、收益增長率以及資本規模，它們全面摘要涵蓋了企業戰略、籌資、經營、稅收、收益分配以及投資等各方面的活動: 4 .本文認為財務管理目標的恰當選取，財務評估模型和財務評價指標體系的構建以及驅動因素的分解，能夠有效地指導企業在追求持續增長過程中目標制定、目標執行以及評估反饋等各個層面的需求，並使得企業在實踐中能夠有效地進行戰略規劃和財務運作。 -
Selection of interslice force function for computing earth pressures
土壓力計算中條間力函數的選取 -
For real world implementation of wavelet theory, we mainly focus on the selection of suitable wavelet bases and related algorithm applied in the following different aspects : in this paper, the selection of wavelet basis function is presented in detail through the investigation of traditional selection of wavelet basis and the theory of lifting scheme, an adaptive wavelet transform is put forward, and the adaptation is come from adaptive choosing between a class of linear predictors within the lifting framework according to the local gradient of the signal. we investigate the central issues such as the structure of adaptive frame and the calculation of corresponding wavelet basis function
對于小波的應用性研究，針對實際應用，主要對其基函數選取及相關的應用演算法進行了詳細探討，主要工作內容包括下面幾個方面：在論文中，首先對基函數的選取進行了詳細的研究，通過對經典的小波函數選取方法的研究，並在對經典小波變換和提升框架的基礎理論上，提出了利用提升框架並根據信號的局部特徵自適應選取小波基，探討了自適應框架的結構以及相應的小波基函數的計算。 -
The gnu c library provides such a large selection of input and output functions that the hardest part is often deciding which function is most appropriate
Gnu c的庫文件提供了大量可供你選用的輸入/輸出函數?但往往卻很難決定到底使用哪一個函數最為合適。 -
Abstract : this article gives some opinions on development idea fo r automatic acquiring and controlling mis for reservoirs ( including safety superv isory and measurement, gate control, water supply management, hydrological data acq u isition and forecasting ), involving the structure and function of system, hardwar e and software design, selection of development tools, etc
文摘:介紹了水庫自動化採集與控制管理信息系統的設計方案，包括系統的結構及功能、硬體設計、系統的採集與控制、軟體設計以及開發工具選擇等 -
Through the experiment research on practical damaged element, considering the effect of durability damage of steel corrosion and crack on structural element function. for the maintainment and transform plans " selection and prevention of heavy accidents the paper put forward abundant basis. it ' s perfection and development will provide basis for scientific management of active structure
分析可知：鋼筋銹蝕是造成結構承載力下降的根本原因，同時也找出鋼筋混凝土結構耐久性影響的因素，為合理選擇大修改造方案，防止重大事故等方面提供充分依據，它的完善和發展將為現役結構的科學管理提供依據。 -
Based on analyzing the relations among the power of function, the path of beeline or curve, and the rank of infinitesimals, a method of path selection on some inexistence of weight limit is developed, i. e. the power control method of the infinitesimal rank
摘要通過對函數的冪次、直線路徑與曲線路徑、無窮小的階三方關系的分析，提出了一類證明重極限不存在的路徑選取方法無窮小的階的冪次平衡法。 -
In this paper, a new combined feature selection function that is based on the mutual information and ^ 2 is proposed
本文針對^ 2統計和互信息兩種特徵選擇評估函數存在的不足展開研究，根據兩者之間的互補性提出了一種聯合的特徵抽取評估函數。 -
For example, either of the following expressions expand to a selection function
比如，下面的兩個表達式都展開為一個選擇函數： -
An edge selection function is also put forward, which can accomplish integrated optimization of multicast routing. there was never an algorithm that had the same performance before
具體提出了一個鏈路選擇函數，使用這個選擇函數的演算法能夠在組播通信中實現綜合優化，而以前沒有出現過類似的演算法。 -
The subsystem implementing the measurement of cell is called the measuring apparatus and the one implementing the selection function is called filtering apparatus
完成鋰電池電壓檢測功能的子系統稱為檢測儀;完成分選功能的子系統稱為分選儀。
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