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- One of the second order of angels. 二級天使天使中的第二級
- And the second order effects should also be mild. 第二波的影響亦應該比較溫和。
- The method of undetermined coefficients is the general method of solving a linear differential equation with constant coefficients of the second order. 摘要二階常系數線(xiàn)性微分方程可用常規方法待定系數法求解。
- The achromatic and isochronous relations of the system are obtained with transport matrix method, and the second order effects are discussed. 用傳輸矩陣方法研究了其消色差和等時(shí)性關(guān)系，并討論了系統的二階效應。
- English: 721. Timestepping was achieved by an Euler leapfrog method with a simple averaging procedure every 100 timesteps to control the splitting instability. 中文:通過(guò)歐拉蛙躍法以每100時(shí)步作一次簡(jiǎn)單平均而取得所需的時(shí)步以控制（積分過(guò)程中）劇烈的不穩定性。
- The aerodynamic force is solved with the second order approximation method for transonic small disturbance potential flow. 用跨音速小擾動(dòng)勢流的二級近似方法求解氣動(dòng)力;
- Numerical solution of second order differential equations. 二階微分方程的數值解。
- Kim B. Bruce gave a system of axioms lor second order logic L(Q). Bruce于1978年提出二階邏輯L(Q)的概念和公理系統。
- Kim B.Bruce gave a system of axioms for second order logic L(Q). Kim B.;Bruce于1978年提出了三價(jià)邏輯L(Q)的邏輯公理系統。
- The general solution of a kind second order equation is given. 摘要給出一類(lèi)二階變系數線(xiàn)性微分方程的通解。
- A energy iteration method for periodic solutions to second order strongly nonlinear non-autonomous systems is suggested. 摘要給出了確定一般二階強非線(xiàn)性非自治系統周期解的能量迭代方法。
- This paper takes BSS(blind signal separation) method based on SOS(second order statistics) to se-parate the radio fuze signals. 采用二階盲辨識方法對無(wú)線(xiàn)電引信信號進(jìn)行分離。
- A method for calculating the first and second order derivatives of eigenpairs of nonsymmetric damped systems is presented. 摘要提出了一種計算非對稱(chēng)阻尼系統特征對一階、二階導數的方法。
- In this paper, a domain decomposition method is presented for the rotated Q1 finite element discretion of second order elliptic problem. 摘要文章構造了一種用旋轉Q1有限元離散橢圓型偏微分方程的區域分解方法。
- The purpose of this study is to examine the feasibility of second order reliability method (SORM) used in ship structural reliability analysis. 摘要本研究主要目的是在探討二階可靠度(SORM)逼近法于船體結構可靠度之適用性與精確度評估。
- It is: (1)designed according to attenuate vib-ration system of second order. 其特點(diǎn)是按具有衰減振蕩的二階系統進(jìn)行設計;
- This paper discusses the method of the composition for second order linear equations. It is analogous to other second order linear equations with polynomial coefficient. 摘要討論一類(lèi)二階線(xiàn)性合成方程可能的合成方式，討論方法可以用到類(lèi)似的方程上。
- By combining these pictographs, a second order of ideas is expressed. 把這些象形字綴合在一起表示了另一層次的觀(guān)念。
- Existence of positive solutions of BVP for second order IDE with fixed moments. 二階脈沖微分方程邊值問(wèn)題。
- Aimed at predictive functional control, this paper uses a second order characteristic model for predictive model that is easily achieved by projection method. 該文針對預測函數控制算法的缺陷，提出利用二階特征模型來(lái)構成預測模型。
