Second-Order相关论文
A convolution perfectly matched layer (CPML) can efficiently absorb boundary reflection in numerical simulation.However,......
对于涉及Drucker-Prager准则的岩土体稳定性分析,可以使用c-?折减方案和M-K折减方案.基于二阶锥规划有限元法,对均质土边坡和多层......
Caesium atomic fountain clock is a primary frequency standard,which realizes the duration of second.Its performance is m......
动力锂电池具备能量高、绿色环保等优点,逐步在汽车、航天、船舶等领域得以应用,常以成组形式被使用,以满足高电压、大容量的供电......
Based on the differential properties of the smoothing metric projector onto the second-order cone,we prove that,for a lo......
We study Chaney’s and Ben-Tal-Zowe’s second-order directional derivatives with appli-cations in minimization problem f......
Study on the resonance Rayleigh scattering spectra and resonance non-linear spectra of congo red-ami
The interaction between congo red (CR) and amikacin (AMK) was studied by resonance Rayleigh scattering (RRS), frequency ......
This paper considers an affine maneuver tracking control problem for leader-follower type second-order multi-agent syste......
Development of SOM combustion model for Reynolds-averaged and large-eddy simulation of turbulent com
The derivation and closure methods of the second-order moment (SOM) combus- tion model are proposed. The application of ......
A relative position and attitude coupled controller is proposed for rendezvous and docking between two docking ports loc......
由于线性调频(LFM)信号的幅度谱不是标准的矩形形状,常用的窗函数有时无法将脉压旁瓣降得足够低,因此提出了LFM信号低旁瓣脉压窗函......
Consensus of Second-order Multi-agent Systems with Nonsymmetric Interconnection and Heterogeneous De
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
When calculating the sampled-date representation of nonlinear systems second-order hold(SOH) assumption can be applied t......
This paper deals with an efficient method for channel estimation in Orthogonal frequency-division multiplexing(OFDM) sys......
Consensus of Second-Order Multi-Agent Systems with Time-Varying Delays and Antagonistic Interactions
This study investigates the consensus problem of second-order multi-agent systems subject to timevarying interval-like d......
Consensus of Second-order Multi-agent Systems with Nonsymmetric Interconnection and Heterogeneous De
In this paper,a consensus algorithm of multi-agent second-order dynamical systems with nonsymmetric interconnection and ......
Static output feedback stabilization for second-order singular systems using model reduction methods
In this paper,the static output feedback stabilization for large-scale unstable second-order singular systems is investi......
对具有凸锥支配结构(Domination Structure)的多目标规划问题的非支配解,建立二阶最优性条件,推广了文献[1]中的部分结果。......
介绍求解方形区域上具无界导数的一类二阶椭圆方程的Shortley—Weller有限差分逼近的收敛性与数值计算，考虑拟一致网格而保证了相应......
Effects of Second-Order Difference-Frequency Wave Forces on Floating Wind Turbine Under Survival Con
In this paper, the effects of second-order difference-frequency wave forces on the global motion of an offshore wind tur......
With increasing research interests in the field of light-matter interactions,various methods have been developed for reg......
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In this paper, a difference scheme is derived for the one dimensionallinear hyperbolic differential equation with deriva......
二阶偏微分方程图像去噪方法在去除噪声同时保护边缘效果较好,但在平滑区会产生阶梯效应,而四阶方法可以消除阶梯效应,基于此提出......
该文把McCarthy的限定理论同规划识别结合起来,在限定中研究规划识别问题.证明了在一定的限制下,由观察到的现象求出的最小规划集......
采用分段连续化的方法,将变截面框架-剪力墙结构简化为多阶剪弯梁,并假定竖向荷载作用在楼层位置处,对每一楼层建立考虑二阶效应时......
利用Riccati变换、函数平均法和辅助函数，讨论了一类带脉冲二阶非线性时脉冲微分方程解的振动性，并得到了这类方程所有解振动的一组......
本文研究了二阶非线性时标动力方程（a（t）x^Δ（t））^Δ＋f（t,x（q（t）））=r_0（t）,t∈T的非振动性,并得到它的全体解非振动的两个充分性判别准则.发展了文......
在边坡稳定性分析的下限原理有限元中，一般采用三节点三角形单元来进行网格划分。而且同时要对Mohr—Coulomb屈服准则进行线性化，但......
利用文献[1]中构造序列的方法，研究了二阶半线性迟滞差分方程△（rn│△un│^a-1△un）＋Pn│un-1│^a-1un-1=0, n=0,1,2…的振动性，得到了......
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利用Lakshmikantham等人建立的脉冲微分不等式讨论了一类二阶非线性脉冲微分方程解的振动性质,获得了此类方程振动所应具备的充分......
-In this paper, an analytical solution in the outer region of finite water depth is derived for the second-order diffrac......
With growing computational power, the first-order wave-maker theory has become well established and is widely used for n......
具有非單调项的二阶微分方程的振动准则...
针对机体推进高度一体化的吸气式高超声速飞行器前体／进气道相关参数对其性能指标的独立和交互作用问题，基于回归模型和二阶混合中心......
针对二阶动态多智能体系统，采用线性局部交互协议，研究了非平衡拓扑结构的多智能体系统在采样信息下的一致性。首先。建立了多智能体......
Effects of Second-Order Sum-and Difference-Frequency Wave Forces on the Motion Response of a Tension
This paper presents a study on the motion response of a tension-leg platform(TLP)under first-and second-order wave force......
Nonlinear wave loads can induce low-frequency and high-frequency resonance motions of a moored platform in deep water. F......
在对海洋结构和海洋的容器起作用的所有环境力量之中，那些源于波浪影响是可能的产出最高的负担。高度非线性、短暂、复杂，没有数字模......
词义消歧仍然是自然语言处理中一个重大的挑战，在自然语言处理的一开始，词义消歧就被认为是自然语言处理的中心任务之一。这篇文章提......
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钢箱梁结构因其跨越能力强、造型灵活度高的优势,越来越多地应用于城市轨道交通建设中。然而,目前对于城市轨道交通人行钢箱梁天桥......
对软土地基上的超高层建筑空间巨型框架的二阶效应分析建立了一种新的简化分析模型.在空间巨型框架中,仅考虑二级框架柱的轴向刚度......
本文研究一类二阶脉冲中立型时滞微分方程解的渐近性质。利用一个重要的脉冲微分不等式和一些不等式技巧，并利用经典Riccati变换，获......
中立型时标动力方程的振动性在理论上和应用中有着重要的意义．本文研究了一类二阶带混合型非线性项的中立型时标动力方程的振动性．首......
利用分析技巧,结合Riccati变换,研究了方程Δ[（xn＋anxn-τ）kΔ（xn＋anxn-τ）k]＋bnf（xn-σ）=0,n≥n0在系数an,bn满足不同条件下的振动性,并举......
在现有的研究中，关于光线在Kerr场中的时间延迟的计算都限制在Boyer—Lindquist（B—L）坐标系中．其中由引力源旋转引起的时间延迟属于二......
对二阶非线性泛函微分方程解的有界性进行讨论,推广了文献[1]的结果....
在永磁同步电机传统滑模观测器(SMO)无位置传感器控制方案中,针对其因符号函数带来的抖振现象以及因一阶低通滤波器带来的相位滞后......
