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- The FBC is a non linear system which is chaotic. 流化床燃燒系統是一個具有混沌特性的非線性動力系統;
- By using linear operator semigroup theory, it is shown that the solution obtained by the model is well-posedness. 對模型進行了分析,運用線性運算元半群理論研究了模型的解的適定性。
- The latter two published a monograph on semigroup theory in 1961. 後面二人在 1961 年出版了半群理論的專論。
- NON LINEAR VOLTAGE DEPENDENT DISC HARGE RESISTORS By Power Development Co. Ltd[S]. 中國科學院等離子體物理研究所.;二灘水力發電廠勵磁系統諮詢報告[R]
- In this paper, the compactness of solution map for parabloic system with a nonlinear boundary control using semigroup theory is obtained. 利用半群理論等方法討論了拋物型非線性邊界控制系統解映射的緊性。
- The present study is useful for non linear analysis,crack analysis,and overloading analysis of arch dams. 根據該模型編製了相應的程序,並對小灣拱壩進行了非線性分析、超載分析及開裂範圍和開裂尺寸的研究。
- A non linear photochromic mask layer can be utilized for super resolution optical data storage. 利用光致變色介質的非線性效應特性製成掩膜,可以實現超解析度光存儲。
- This paper analysis the limitations of traditional optimization metheods for a kind of non linear programming(NLP). 對間歇化工過程用水網路優化提出了基於非線性規劃的優化設計方法。
- 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方差矩陣和偽協方差矩陣構造出了新的代價函數,進而提出新演算法,通過復非線性不相關,從混合信號中提取出復值獨立分量。
- By using the wavelet transform and the non linear optimization,we calculated parameters and determined the saltation edges of the differential ECG. 微分心電信號的突變特性反映了心肌除極波前在傳播過程中的臨界點現象,有可能解釋心電圖高頻成分的成因。
- Abstract The power automatic control system on nuclear heating reactor (NHR) is a multi input &multi output non linear system. 摘要 核供熱堆功率自動控制系統是一個多輸入多輸出的非線性系統。
- Some conditions are obtained by using the semigroup theory, the properties of nonnegative matrices and the techniques of inequalities to determine the asymptotically stable region of the equilibrium. 通過半群理論、非負矩陣性質和不等式技巧,得到估計這類方程平衡態漸近穩定域的方法。
- The stability of dissolving cavity for the low depth thin layer rock salt has been researched by the ADINA non linear finite element method. 為了延長鹽礦井的壽命,避免開採帶來的地面沉陷,併合理利用形成的溶腔,必須探討岩鹽水溶開採過程中影響溶腔穩定性的因素,以便即時採取有效的防治措施。
- First, by virtue of semigroup theory, the considered system is converted into an evolution equation in abstract space and the uniqueness of the solution to the evolution equation is proved. 首先將所討論的系統化為抽象空間中的發展方程;並利用Co半群理論給出閉環系統解的存在唯一性.
- In this paper, the large non linear FEM software MARC be used to calculate the 3D deformed distribution of the cold roll forming machine frame, slide seat and bolster plate. 摘要以大型非線性有限元軟體marc為分析工具,建立接觸分析模型,對冷滾軋機床機架、滑台及墊板進行三維有限元彈性接觸分析,給出機床三維變形狀態的定量描述。
- The non linear shallow water equations are considered in which the horizontal kinematic nonlinearities, nonlinear bottom friction and horizontal eddy diffusion are included. 潮汐模型的控制方程為考慮平流項、非線性底摩擦和側向渦動粘性項的非線性淺水方程組 .
- The isothermal and dynamic enthalpy relaxation behaviors of polyetherimide were studied by using DSC, and the data obtained were non linear fitted with the KWW function. 採用DSC對不同分子量的聚醚醯亞胺的等溫及動態熱焓鬆弛行為進行了研究,並以KWW方程對實驗數據進行了非線性擬合。
- In this case, T and S are also isomorphic, and for the purposes of semigroup theory, the two semigroups are identical. 在這種情況下,T 和 S 也是同構的,從半群理論的效果來說,這兩個半群是同一性的。
- A new type of non linear self repairing control strategy based on model following method using radial basis function (RBF) neural networks is presented. 提出一種基於徑向基函數(RBF)神經網路的模型跟隨非線性自修復控制方法。
- In addition,the relationship between compression ratio of veneer and hot pressure would be discussed in the paper,which would be non linear expression from experimental data. 筆者分析了速生楊木單板的壓縮率與熱壓單位壓力的關係,試驗表明單板的壓縮率與壓力呈非線性關係。