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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。
- A two dimensional TVD scheme with second order accuracy in space and time is used to simulate the horizontal relative motion flowfield between wedges. 采用時(shí)間和空間二階精度的TVD格式數值模擬了二維楔的水平相對非定常運動(dòng)過(guò)程與定常組合體流場(chǎng)。
- The new scheme realizes the tracking control of flight pitch angle by applying second order ADRC to compensate model disturbances and uncertainty. 利用二階自抗擾控制器補償系統模型擾動(dòng)和外擾，實(shí)現了縱向運動(dòng)俯仰角變量的跟蹤控制。
- Key words Partial integro-differential equation fractional calculus nvolution quadrature finite difference scheme second order fully discrete scheme. 本刊中 包含“偏積分微分方程;分數次計算;卷積積分;差分格式;二階全離散.
- In this paper,a modified Dennis difference scheme for the advection-diffu- sion equation is given,which has the second order accuracy and the self adjust- ability. 本文改進(jìn)了關(guān)于對流-擴散方程的Dennis 格式,不僅保持了二階精度,且具有自調性。
- 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。
- This paper analyzes the problem of how to get the lowest reserving cost through derivative, and offers the best order scheme. 摘要本文分析了如何使庫存費用最低的問(wèn)題，并提出了最佳方案。
- 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;
- 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。
- Title： Boundary value problem for a class of second order nonlinear O.D.E. 關(guān)鍵詞：非線(xiàn)性常微分方程;邊值問(wèn)題;解;存在性
- An Analytical Study on Cherenkov Cascading Second Order Nonlinearity[J]. 引用該論文 鐘開(kāi)生;胡鴻璋;張海斌;梁麥林.
- Analysis of numerical results by two-step Lax scheme, second order TVD scheme, third order ENO scheme and fifth order WENO scheme combined with second and third order TVD-Runge-Kutta method is given. 本文給出了二步Lax格式，二階TVD格式，三階ENO格式，五階WENO格式的數值結果，在時(shí)間差分上采用的都是二階TVD-Runge-Kutta方法。
- We demonstrate a second order polarization mode dispersion compensation scheme using two polarization controllers, two optical circulators and a variable different group delays (DGD) component. 摘要:在光纖通訊傳輸系統中，當傳輸速率和距離不斷增加時(shí)，二階偏極化模態(tài)色散對傳輸品質(zhì)的影響不得不被考慮。
- The difficulty is in which way the non-circulating stock can acceptably enter the second order market. 全流通的難點(diǎn)是非流通股份以何種方式進(jìn)入市場(chǎng),才能被二級市場(chǎng)所接受。
- Through using ENO schemes to calculate some model problems and comparing the results with common TVD scheme, it shows the advantages of high order schemes in calculating complex flow problems. 通過(guò)一些典型算例的應用和同常用TVD類(lèi)型格式的比較，說(shuō)明了在計算中采用高階格式分辨復雜流動(dòng)結構的優(yōu)越性。
