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- Inversion of differential equation is applied in many areas of science. 研究了在試井中應用微分方程反演理論的可能性。
- Ordinary differential equation arnold v. I. 常微分方程。
- Do you know how to solve the differential equation? 你知道如何解這個(gè)微分方程嗎?
- Newton's second law can be expressed as a differential equation. 牛頓第二定律可表達成微分方程。
- Two-point boundary value problem subject to nonlinear second order differential equation is applied in engineer and technology science. 摘要非線(xiàn)性常微分方程邊值問(wèn)題是微分方程研究領(lǐng)域中一個(gè)較為實(shí)際，其發(fā)展也較為活躍的一個(gè)分支。
- After that, EFM combines with equality of the partial differential equation, thus it can be applied to solve equation of consolidation. 其次，將無(wú)單元法與微分方程等價(jià)性相結合，導出了用無(wú)單元法表示的土體固結方程；
- The theory of stochastic differential equation (SDE) was widely applied in the fields of economy, biology, physics and automatization. 隨機微分方程的理論廣泛應用于經(jīng)濟、生物、物理、自動(dòng)化等領(lǐng)域，然而在很長(cháng)一段時(shí)間里，由于缺乏有效的求解隨機系統的數值方法以及足夠強大的計算機計算能力，在實(shí)際問(wèn)題中，以隨機微分方程(組)為代表的描述物理現象的許多復雜的數學(xué)模型或者被束之高閣，或者被迫通過(guò)忽略隨機因素而簡(jiǎn)化，均不能得到很好的應用。
- From then on, BSDE is further studied and applied widely in stochastic control, partial differential equation (PDE), mathematical finance and economics. 倒向隨機微分方程在隨機控制、偏微分方程、數理金融、經(jīng)濟等領(lǐng)域都有著(zhù)廣泛的應用。
- Fuzzy constraint differential equation can be applied to many engineering fields and the paper gives a solvable method and a decision method of solution. 同時(shí)，也得到了模糊限定微分方程的具體求解方法以及模糊限定微分方程解的可表示性的判定方法。
- On the basis of the differential equation for decline of production by Arps, J. 本文從Arps;J.
- Numerical solution of differential equations. 微分方程的數值解。
- These formulas can be applied to non-linear systems of first-order ordinary differential equation,and are the improvement and extension of the results that aredue to Lotkin(1951),Ralston(1962),Merson(1957),Scraton(1964)mad England(1969). 這些公式均可用于求解非線(xiàn)性一階常微分方程組;且是對Lotkin(1951)、Ralston(1962)、Merson(1975)、Scraton(1964)、England(1969)的結果的一種改善和推廣.
- To predict SARS epidemic scientifically,a differential equation model with time delay is set up based on the characteristic of SARS,then Kalman Filtering theory is applied to predict SARS epidemic. 為了能夠科學(xué)、準確地預測SARS疫情,論文首先根據SARS的傳播特點(diǎn),建立了含有時(shí)滯項的微分方程模型,然后應用卡爾曼濾波理論于所建模型,進(jìn)行疫情預測。
- An analog computer used to solve differential equations. 用來(lái)解微分方程的一種模擬計算機。
- This is called a normal system of differential equations. 這稱(chēng)為正規微分方程組。
- To some extent, his work pays dividends in differential equations. 他的工作在某種程度上給微分方程帶來(lái)了好處。
- The analog computers were designed to solve differential equations. 模擬計算機是被設計解決微分方程的。
- The set of all solutions of a differential equation is called the complete or general solution. 一個(gè)微分方程所有解的集合稱(chēng)為方程的全解或通解。
- An important case is the linear homogeneous second-order differential equation with constant coefficients. 一種重要的情形是常系數二階線(xiàn)性齊次微分方程。
- Differential Equations and Their Applications 4th ed. 微分方程及其應用第4版。
