approximate continuous 中文意思是什麼

approximate continuous 解釋
近似連續的
  • approximate : vt 1 使接近。2 接近;走近。3 近似,約計。4 模擬。5 估計。vi 近於。 His income this year approxima...
  • continuous : adj. 1. 連續的,繼續的,無間斷的。2. 【植物;植物學】無節的。adv. -ly
  1. Some properties of polynomial mollifier are presented and the conclusion that polynomial can consistently approximate continuous function is proved

    給出多項式軟化子的幾個性質,並由此證得用多項式一致逼近連續函數的結論。
  2. This paper demonstrates ultimate stress increment of unbonded tendons can be composed of approximate elastic deformation along the elements and local plastic deformation by nonlinear analysis on the unbonded partially prestressed concrete continuous structures. referring to the rule of ultimate stress increment of unbonded tendons at every load case, a regression formula of ultimate stress increment of unbonded tendons based on elastic - perfectly plastic model has been presented for engineers to calculate ultimate stresses of unbonded tendons in prestressed concrete multi - span continuous structures

    考慮在各種荷載工況作用下無粘結筋極限應力增量的變化規律,並與理想的彈塑性模型相比較,最終得出以理想彈塑性模型計算各種荷載工況作用下無粘結筋極限應力增量的回歸公式,從而為預應力混凝土多跨連續結構的無粘結筋應力設計計算提供有益的參考。
  3. In chapter 2 there are four goals : the first is to investigate some geometric properties of h - caccioppoli sets, the second is to characterize the discontinuous set su and jump set ju of u bvh ( ), the third is to study pointwise behavior of u bvh ( ) and our effort is concentrated on showing approximate differentiability of u in the sense of pansu ' s, while the last and the most important is to show that dhu with u bvh ( ) as a radon measure can be split into three parts ( absolutely continuous part, jump part and cantor part, respectively ) just like the derivative of a bv function in the setting of euclidean space

    第二章有四個目標:一是討論h - caccioppoli集的若干幾何性質,二是刻畫h -有界變差函數的近似不連續點集和跳躍點集的特徵,三是研究u bv _ h ( )的逐點行為,我們集中討論u在pansu意義下的近似可微性,最後也是最重要的目標我們證明對u bv _ h ( ) , d _ hu作為radon測度能夠分解成絕對連續部分、跳躍部分和cantor部分之和。
  4. Then, it is possible to define a state - space representation of the fractional model, which permits to approximate the continuous - time response of an ideal system

    然後,可以定義非整數階模型的狀態方程實現,它允許近似理想非整數階系統的連續時間響應。
  5. Hence analysis and design of nonlinear sampled - data systems has been, in recent years, a subject of growing interest in the international community of control research. when a continuous - time plant is controlled using a digitally implemented controller, it is often faced that a continuous - time plant is transformed into its equivalent discrete - time model. a digital controller is usually designed on the base of approximate discrete - time models of the continuous - time nonlinear systems because it is difficult to obtain the closed form of the exact discrete - time model for nonlinear control systems

    利用計算機等一類離散控制裝置來控制連續時間的受控對象時,都會遇到把連續時間系統化為等價的離散時間系統的問題,通過采樣器和保持器來實現離散時間的采樣控制,對于非線性連續受控系統,由於連續系統的時間離散化后一般得不到其等價的精確離散化模型表示的有限形式,實際上由其近似離散化模型代替來設計控制器,而近似會引起信號失真,那麼基於近似離散化模型上設計的采樣控制器,它是否同樣對原連續受控系統有效
  6. It ' s the first time clearly and systematically to present the concepts of restraint influence coefficient of steel to strain increment, to curvature increment and to deflection increment due to creep which are different each other. theoretical formulae are established, and approximate formulae are also obtained while considering the characteristics of common - used concrete and ambient condition of real bridges in china. so, an approximate restraint influence coefficient method to analyze the effect due to creep and shrinkage in pc bridges is put forward, and the equations to estimate second - force due to creep considering influence of steel in system - transferred continuous pc bridges is also established

    本文首次清晰而系統地提出了鋼筋對徐變的不同效應(徐變應變、徐變曲率、徐變上拱)約束影響系數的概念,建立了相應的計算式;結合我國普遍採用的混凝土的徐變特性和橋梁的構造特點及工作中南大學博士學位論文摘要環境特徵,給出了具有較高計算精度的實用計算式;在此基礎上,建立了橋梁徐變效應近似分析的鋼筋約束影響系數法,並推導出了考慮鋼筋影響的超靜定梁徐變次內力的近似計算式,可方便地應用於橋梁研究和設計中。
  7. In the new method the uncertainty of the system to be controlled is normalized firstly, and then the partition of unity that is subordinated to a open covering of state variables compact set is constructed, and the approximation is realized by using its property that can approximate nonlinear continuous function with arbitrary precision, then the decentralized adaptive robust controller of complex systems and adaptive laws of approximate parameter estimation are designed

    該方法首先對被控系統中的不確定性進行歸一化處理,進而構造出從屬于狀態變量的緊致域的一組開覆蓋的單位分解,利用其具有以任意精度逼近非線性連續函數的性質,實現了對被控系統不確定性的近似逼近,然後設計了復雜系統的分散魯棒控制器和參數估計的自適應律,並證明了這種控制器使被控系統的狀態及參數估計誤差一致終極有界。
  8. This paper researches the three - layered b - spline neural network, which is commonly used in engineering and presents a constructive algorithm for selecting the number of the hidden nodes. it is proved that the proposes algorithm can be used to build a b - spline neural network with minimum hidden nodes to approximate any continuous function defined on compact set to a prescribed accuracy

    本文研究了工程上常用的三層b樣條神經網路,採用構造性的方法證明了b樣條神經網路的全局逼近能力,並且給出了構造幾乎最小隱節點的演算法,從而在理論上為b樣條神經網路的使用提供了依據。
  9. Discussion on the approximate calculation method for the space bending angle in continuous curved bridge

    預壓在處理橋梁沉降中的運用
  10. Second, the issue of approximate aggregation query on the data streams is discussed. meanwhile, the approximate query theories based on the histogram synopsis is proposed, and the autosuited histogram synopsis method and the histogram synopsis synchronization method are provided. third, the problem of predictive aggregate queries on the continuous data streams is researched, and a new predictive aggregate query method based on basic window synopsis and predictive equation is given

    本文圍繞連續數據流上的聚集查詢展開討論,首先針對數據流上的精確聚集查詢問題,提出3種改進的基於滑動窗口的精確聚集查詢演算法,這三種演算法可以在消耗很少內存的情況下提供高效準確的查詢結果;其次討論了連續數據流上的近似聚集查詢問題,給出了基於數據流滑動窗口的直方圖大綱理論,並提出了適用於滑動窗口的自適應直方圖大綱生成演算法和大綱同步策略;最後討論了連續數據流上的預測聚集查詢問題,提出了一種基於基本窗口及預測方程方法的預測聚集查詢演算法。
  11. According to the theory mentioned above, a new data stream management system jasper which extends the sql and forms a new continuous query language jaspercq is developed. jaspercq not only supports the continuous query, but also supplies the approximate query and predictive aggregate query

    根據上述理論,開發了一個名為jasper的數據流管理原型系統,對sql語言進行了擴充形成了可以支持連續查詢、近似查詢以及預測聚集查詢語義的流式查詢語言jaspercq 。
  12. The current studies on query by humming focus on humming in special way and approximate string matching. little attentions are put on humming in continuous way, and even using the continuous input method, the matching is still based on the sequence of pitches which has not been processed first

    目前對哼唱音樂檢索的研究大多把重點放在特定哼唱輸入方式和字元串之間的模糊匹配上,對于連續哼唱輸入方式的研究較少,即使採用了連續哼唱輸入方式,也是直接提取哼唱輸入的基頻軌跡進行匹配,缺少對基頻軌跡預處理的研究。
  13. The network can approximate any continuous function with any degree of accuracy provided its hidden nodes is as many as enough

    只要隱層節點數足夠多,網路就可以以任意精度逼近任意連續函數。
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