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When the beam in BEPCII storage ring aborts suddenly, the measured pressure of cold cathode gauges and ion pumps will dr......
Convergence rates of empirical Bayes(EB) estimators w-r-t the squared efror loss are con sidered in discrete exponential f......
As all branches of science grow and new experimental techniques become readily accessible,our knowledge of medicine is l......
A high-order curvature-compensated and high power-supply rejection ratio (PSRR) BiCMOS bandgap reference is presented.Th......
In order to prevent soil erosion in southern China,a study was performed to determine the drivers of sediment concentrat......
Relationship Between Changes of River-lake Networks and Water Levels in Typical Regions of Taihu Lak
The typical regions of the Taihu Lake Basin,China,were selected to analyze the variation characteristics of river-lake n......
We consider the system of equations determining the linear thermoelastic deformations of dielectrics within the recently......
A semi-analytical method in time domain is presented for analysis of the transient response of nonuniform transmission l......
To meet the exponentially growing demand for bandwidth in Optical Transport Networks (OTNs), 100-Gb/s (100G) coherent te......
In electrical impedance tomography ( EIT), distribution of the internal resistivity or conductivity of an unknown object......
Factor-graph-based iterative channel estimation and signal detection algorithm over time-varying fre
The problem of soft-input soft-output(SISO)detection for time-varying frequency-selective fading channels is considered.......
本文讨论了具多非线性模不确定的一般Lurie系统的鲁棒问题.用Lyapunov函数方法,得到了一些新的鲁棒绝对稳定代数准则,这些准则减少......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
讨论加工时间服从指数分布的单机随机调度问题,目标是实现工件完成时间与公共交货期偏差的加权和的期望最小化.此问题是JIT(Just-I......
对金属薄板加工硬化各向异性指数X值进行了理论分析和实验研究,探讨了X值的影响因素及其变化规律,分析了X值作为评定板材成形垢适用性及......
Relationships between diameter at breast height(dbh)versus stand density,and tree height versus dbh(height curve)were ex......
本文给出若干扰动微分系统的零解是一致Lipschitz稳定和指数渐近稳定,以及第五个解渐近地趋于零的一些充分条件。......
基于江苏工业学院油气储运安全综合实验模型平台,利用示踪技术,模拟了有害气体瞬时泄漏扩散的整个过程。结合趋势季节模型,以六号探头......
在文[1]的基础上,得到了耦合非线性波方程的指数吸引子的存在性....
LONG-TIME BEHAVIOR FOR A THERMOELASTIC MICROBEAM PROBLEM WITH TIME DELAY AND THE COLEMAN-GURTIN THER
This study addresses long-time behavior for a thermoelastic microbeam problem with time delay and the Coleman-Gurtin the......
考虑变质物品面临指数时变需求,仓库出空期间短缺量拖后率与库存水平和生产状况相关,建立了相应的生产库存模型.运用Mathematica5.0版......
利用Laypunov泛函和Ito微分公式,研究一类半线性不确定时滞系统的鲁棒指数稳定性,给出系统均方指数稳定和几乎必然指数稳定的代数......
在谢尔卡乔夫公式的基础上,推导出一种计算水驱油田极限井网密度和合理井网密度的方法,该方法不仅考虑了资金时间价值、投资、成本......
研究一类非线性周期微分系统周期解的存在性、唯一性和不稳定性问题,在某些条件下,通过利用指数型二分性和不动点方法,得到此类系统存......
讨论了两种含屏蔽数据四单元混联系统的可靠性分析问题。在单元失效率为指数函数的情形下,详细推导出两种混联系统在逐步Ⅱ型混合......
在文[1]的基础上,得到了一维广义的非线性应变波方程的指数吸引子....
给出扰动微分系统的零解是一致Lipschitz稳定和指数渐近稳定以及一切解渐近趋向于零的一些充分条件。......
针对航空客运需求预测问题,提出了将Bagging集成算法与指数平滑方法相结合的Bagging指数平滑方法。首先,将航空需求时间序列数据分......
在扩频信号加信道噪声近似服从高斯分布条件下,利用均匀DFT滤波器组性质,得到变换域谱线幅度平方服从指数分布的结论.通过假设检验......
A general shape of tensile stress-strain curves of woven fabrics is first recognised by puttingtested and predicted resu......
随着我国石油天然气工业的迅猛发展,如何更有效地提高油田生产的采收率,进而提升产能效率,正受到越来越多的重视。在这个过程中,如......
农产品价格变动关乎农民收入的增长和生活水平的提高,同时也是农业管理部门决策的重要依据。针对农产品价格预测这一问题,文章先后......
研究一类具有可变延时的四元数神经网络的指数稳定性。首先将该系统分解为4个等价的实数域系统,然后在假定激活函数满足强耦合条件......
—The nonlinear behaviors of plane coupled motions for a given two-point tension mooring sys-tem,are discussed in the pr......
该文研究了非齐次线性微分方程f(k)+Ak-1f(k-1)+…+A1f′+A0f=F解的复振荡问题,其中A0,A1,…,Ak-1,F0是亚纯函数.在假设了A0有正规增长级,且A0比Aj(j≠0)有较大增长级的条件下,得到了该微......
该文研究了非齐次线性微分方程f+Af+Bf=F(I)的复振荡问题,其中A、B为超越的,在B比A有较大增长级的条件下,得到了微分方程(I)的所有亚纯解的零点收敛指数和......
提出了一种多层前馈神经元网络训练算法,该算法具有指数收敛速度,能克服病态,简单易用,并给出一种计算水电站下游的不稳定流的神经元网......
In this paper, we consider the existence and uniqueness of the solutions which are pseudo almost automorphic in distribu......