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- On condition that the deformation of element is small, the stiffness matrix consists of linear stiffness matrix and geometrically nonlinear stiffness precisely. 在小變形條件下，該剛度陣精確地包含了梁?jiǎn)卧木€(xiàn)性剛度陣和幾何剛度陣。
- The FBC is a non linear system which is chaotic. 流化床燃燒系統是一個(gè)具有混沌特性的非線(xiàn)性動(dòng)力系統；
- Since the transform relation between area coordinates and Cartesian coordinates is linear, the formulation of the element stiffness matrix is rather simple. 由于面積坐標和直角坐標之間為線(xiàn)性變換關(guān)系，因此單元剛度矩陣的推導相當簡(jiǎn)單。
- By which linear and non linear frequency response function was estimated, and nonlinear stiffness coefficient and damping coefficient of the model were optimized by least square method in this paper. 利用該方法對非線(xiàn)性頻響函數進(jìn)行估計，并利用了最小二乘法對模型的非線(xiàn)性剛度系數和非線(xiàn)性阻尼系數進(jìn)行了優(yōu)化。
- The plastic elemental stiffness matrix was derived by plastic-hinge method. 然后用塑性鉸法推導了單元的塑性剛度矩陣。
- This paper mainly deals with the secant method used on stiffness matrix. 主要說(shuō)明割線(xiàn)法在剛度矩陣上的應用。
- The study of the stiffness matrix and dynamic characteristics on the DTCS. 3.;大底盤(pán)雙塔樓連體結構剛度矩陣、動(dòng)力特性的研究。
- In finite element analysis, the storage needed by a total stiffness matrix for solving a large-scale system of linear equations is related to the sequence determined by numbering of mesh nodes. 摘要在有限元分析中，求解高階線(xiàn)性代數方程組時(shí)整體剛度矩陣所需存儲與由網(wǎng)格結點(diǎn)編號決定的順序有關(guān)。
- The equivalent linearization results obtained by probabilistic method are inducted to treat landing gear non linear parameters such as shock absorber air spring force, hydraulic damping and Coulomb friction, tire stiffness and damping. 引入了概率平均意義上的當量線(xiàn)性化方法 ,用該方法處理了起落架緩沖器空氣彈簧、油液阻尼和庫侖摩擦力以及輪胎剛度和阻尼等非線(xiàn)性參數。
- The equivalent stiffness was expressed in piecewise as a cubic stiffness and a linear stiffness through data fitting. 利用數據擬合將該等效剛度分段表示為三次非線(xiàn)性剛度和線(xiàn)性剛度；
- NON LINEAR VOLTAGE DEPENDENT DISC HARGE RESISTORS By Power Development Co. Ltd[S]. 中國科學(xué)院等離子體物理研究所.;二灘水力發(fā)電廠(chǎng)勵磁系統咨詢(xún)報告[R]
- The present study is useful for non linear analysis,crack analysis,and overloading analysis of arch dams. 根據該模型編制了相應的程序，并對小灣拱壩進(jìn)行了非線(xiàn)性分析、超載分析及開(kāi)裂范圍和開(kāi)裂尺寸的研究。
- A non linear photochromic mask layer can be utilized for super resolution optical data storage. 利用光致變色介質(zhì)的非線(xiàn)性效應特性制成掩膜,可以實(shí)現超分辨率光存儲。
- The stiffness matrix of the assemblage of elements is then generated in the same way as in the case of frames. 然后，按框架情況的相同方法建立諸單元組合體的剛度矩陣。
- The three leg mechanisms with piecewise nonlinear stiffness, cubic nonlinear stiffness and linear stiffness were compared respectively in terms of their buffer coefficients. 最后分別比較了具有分段非線(xiàn)性剛度、三次非線(xiàn)性剛度和線(xiàn)性剛度的腿機構緩沖系數。
- This paper analysis the limitations of traditional optimization metheods for a kind of non linear programming(NLP). 對間歇化工過(guò)程用水網(wǎng)絡(luò )優(yōu)化提出了基于非線(xiàn)性規劃的優(yōu)化設計方法。
- Based on the force-method equation, the stiffness matrix and fixed-end nodal displacement and force vector are derived. 在力法方程的基礎上，給出了組合梁?jiǎn)卧膭偠染仃?、桿端位移向量及桿端荷載向量并建立了剛度方程。
- Iterative correction algorithm to preserve sparsity of the stiffness matrix was proposed. 提出了一種迭代修正算法，可保持反演結果的稀疏性；
- The main idea is to make full use of the decorrelation of two complex-valued vectors in generating independent components by non linear decorrelation. 結合非正則復向量的協(xié)方差矩陣和偽協(xié)方差矩陣構造出了新的代價(jià)函數，進(jìn)而提出新算法，通過(guò)復非線(xiàn)性不相關(guān)，從混合信號中提取出復值獨立分量。
- In deducing the stiffness matrix of members,the forming of the equivalent shear module is described in detail. 在推導單元剛度矩陣時(shí)，著(zhù)重闡述了壓型鋼板等效剪切模量的形成。
