linear elements造句
例句與造句
- roof covering . aluminium or aluminium-alloy shaped linear elements
屋頂.鋁或鋁合金制線狀型材 - superconvergence analysis of linear element in 3-d on anisotropic meshes
各向異性網(wǎng)格下三維線性元的超收斂性分析 - based on the equation of general frequency response functions ( gfrf ) of the non-linear dynamic systems, in this paper, the difference is applied to detect the non-linear element positions in a complex structure
本文在研究非線性系統(tǒng)廣義頻率響應(yīng)函數(shù)表達(dá)式的基礎(chǔ)上，導(dǎo)出一種適用于復(fù)雜結(jié)構(gòu)中非線性元件位置分布的判斷方法。 - then bar element's tangential stiffness matrixes are deduced, which is based on the finite element method . the geometrical nonlinearity and material nonlinearity are both considered in the non-linear element stiffness matrix
利用有限元方法,對(duì)網(wǎng)殼結(jié)構(gòu)進(jìn)行了幾何和材料非線性分析研究,推導(dǎo)了空間鉸接桿單元的幾何和材料非線性的剛度矩陣。 - in this paper, the boundary problem of laplace equation is changed into the variational equation which is equivalent to the boundary integral equation . using linear element, it is solved by galerkin boundary element method
本文把laplace方程的邊值問(wèn)題轉(zhuǎn)化為邊界積分方程后，通過(guò)與邊界積分方程等價(jià)的變分形式，采用線性單元，利用galerkin邊界元方法求解。 - It's difficult to find linear elements in a sentence. 用linear elements造句挺難的
- on the base of energy principle and by developping the linear elements and the nonlinear ones, let the students master the basic concepts and the procedure of the spatial dome structures'design, and also their mechanical characteristics and application areas
通過(guò)基于能量原理對(duì)線性單元和非線性單元的比較和簡(jiǎn)單推導(dǎo)，讓學(xué)生掌握網(wǎng)殼結(jié)構(gòu)的穩(wěn)定分析的基本概念和設(shè)計(jì)過(guò)程，并了解網(wǎng)殼結(jié)構(gòu)的特殊性和結(jié)構(gòu)受力特性及應(yīng)用范圍。 - the paper, in the way of math morphology, manages to classify the linear elements, the same type but different width in the scanning, and result in the two-valued linear image in the same level . in the fine division of the target image, a way of math morphology based on the double structure of cell stencil is put forward, which prevents the terminals and the acnodes from losing and also reduces effectively time in doing so . as the result of the framework of the fine division, vector method is formed in which its track is monitored by using dynamic change of pace about freeman's chain code
本文用數(shù)學(xué)形態(tài)學(xué)相關(guān)理論方法實(shí)現(xiàn)了對(duì)掃描圖像中具有同一線型但不同線寬的線狀要素進(jìn)行分類，在同一層上得到同一線寬的二值線狀要素圖；在對(duì)此目標(biāo)圖像進(jìn)行細(xì)化時(shí)，提出了基于雙結(jié)構(gòu)單元模板的數(shù)學(xué)形態(tài)學(xué)細(xì)化算法，用該算法對(duì)實(shí)際的線狀要素進(jìn)行細(xì)化，避免了端點(diǎn)、孤立點(diǎn)等信息的丟失，且由于是并行處理，有效地提高細(xì)化速度；對(duì)于細(xì)化后的骨架線，提出了基于freeman鏈碼的動(dòng)態(tài)改變步長(zhǎng)保持精度跟蹤矢量化方法。 - as far as the nonstationarity during the long period operation of machinery was concerned, the application of adaptive linear element ( adaline ) neural network to prediction of nonstationary time series was studied . the relationship between adaline and auto regressive ( ar ) model was analyzed, and the method to determine the number of input neurons in adaline prediction model according to bic criteria was presented . the effect of the adaptive learning rate on prediction was also analyzed
針對(duì)生產(chǎn)實(shí)踐中設(shè)備運(yùn)行的非平穩(wěn)性，基于動(dòng)態(tài)預(yù)測(cè)思想，研究了非平穩(wěn)時(shí)間序列的自適應(yīng)線性單元(adaline)神經(jīng)網(wǎng)絡(luò)預(yù)測(cè)，討論了adaline和自回歸(ar)模型之間的關(guān)系，提出根據(jù)ar模型定階方法確定adaline預(yù)測(cè)模型的輸入神經(jīng)元數(shù)目，分析了自適應(yīng)學(xué)習(xí)率對(duì)預(yù)測(cè)性能的影響，為機(jī)械設(shè)備狀態(tài)預(yù)測(cè)提供了一種方法。