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- 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。
- Please keep in mind,however,the time differential between the two Capitals. 但是請記住兩國首都之間的時(shí)差問(wèn)題--"。
- The motion of plunger of oleo damper excited by colored Gaussian noise with exponential correlation time is governed by first order nonlinear differential equation. 摘要油液阻尼器受指數型高斯色噪聲外激勵時(shí),活塞在油腔內的運動(dòng)可用一階非線(xiàn)性動(dòng)力學(xué)方程描述。
- Numerical solutions of ordinary equation can naturally arise EPCA.At the same time, numerical solutions of delay differential equation can also give birth to EPCA. 常微分方程的數值求解可以自然的產(chǎn)生EPCA,時(shí)滯微分方程的數值求解也可以產(chǎn)生EPCA。
- On the basis of the differential equation for decline of production by Arps, J. 本文從Arps;J.
- 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。
- Three kinds of such hybrid schemes of MRD and LRB were thus proposed with dynamic analysis set up. A kinetic differential equation was derived and a dynamic time history analysis was made. 因此提出3種MRD與LRB隔震混合方案;建立了MRD與LRB隔震混合結構的動(dòng)力分析模型;推導出運動(dòng)微分方程;對其進(jìn)行時(shí)程反應分析.
- Numerical solution of differential equations. 微分方程的數值解。
- A calculating procedure for the time domain response of nonlinear system excited by multitone signals is presented by means of Volterra series and the theory of differential equation. 本文針對使用誤差級數時(shí)存在的問(wèn)題給出了誤差級數使用條件,得到了誤差級數使用條件與閉環(huán)傳遞函數極點(diǎn)和輸入信號頻率之間的直接關(guān)系。
- 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。
- 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 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。
- 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。
- The continuum equation and kinematics differential equation composed the dynamic model of mixed traffic flow. 連續性方程和運動(dòng)微分方程構成了混合交通流的動(dòng)力學(xué)模型。
- Differential Equations and Their Applications 4th ed. 微分方程及其應用第4版。