系统函数

For a general system, our Lyapunov function-based method can give a low conservative estimation for the region of attraction, moreover, a much more large region of attraction by using Matlab/LMI optimization.

对一般系统，我们用基于Lyapunov函数的方法给出保守性尽量低的吸引域的估计算法，再配合基于Matlab线性矩阵不等式优化方法去综合控制器，以便得到尽量大的吸引域。

There are totally five chapters in the paper. Chapter 1 is the introduc-tion,and extreme value theory and methods and modelling for returns fat tails are introduced systematically in Chapter 2.This chapter also presents mean excess function and de Haan's moment estimate to decide on the reasonable exceedance threshold. Chapter 3 describes in detail non-linear time series mod-els such as GARCH models and the corresponding statistical inferences,and it also gives modelling and statistical analysis methods for returns series. Chap-ter 4 uses the models in Chapter 2 to analyzes the daily returns for Shanghai complex index and Shenzhen complex index in the Shanghai and Shenzhen stock markets. Chapter 5 applies the models in Chapter 3 to the volatility analysis of the two stock indices returns.

论文总共五章：第一章是引言部分；第二章系统介绍了极值理论方法和收益率厚尾的建模方法，给出了平均剩余函数法和de Haan矩估计相结合的方法确定合理的超越门限；第三章详细论述了非线性时间序列模型GARCH类模型及其统计推断，并且给出了收益率时间序列波动的建模和统计分析方法；第四章利用第二章的模型对国内沪深两市大盘指数上证综指和深证综指日收益率数据分布的厚尾进行了实证分析；第五章将第三章的模型应用到两个股指日收益率时间序列的波动分析。

The most suitable approach up to now for studying excited state properties of extended systems is the Green function method.

目前，最适合于各种系统激发态性质研究的方法是格林函数法。

Therefore And,exclusive OR algebra system research in logic function realm are getting the more and more extensive application.

因此与、异或代数系统在逻辑函数的研究领域正在得到越来越广泛的应用。

The proposed law is an explicit function of the system states and does not need any construction.

该控制律是系统状态的显函数，不需要任何构造过程。

Combining NA samples the EB estimation with convergence rates is also obtained; Thirdly, for one-parameter exponential distribution family, we give the parameters' EB estimator that is admissible and asymptotically optimal with convergence rates. Finally, Bayesian and hierarchical Bayesian approaches are applied to analyze the reliability performances for series system with cold standby units and the numerical simulation results show that multiple Bayes estimator is superior to Bayes estimator.

其次，针对一类双边截断分布族，在非对称linex损失下构造了经验Bayes决策函数，建立了它的收敛速度，给出了渐近最优的证明；并结合NA样本研究了参数的经验Bayes估计及其收敛速度；接着给出了指数族参数的经验Bayes估计，证明了它是渐近最优的，也是可容许的，同时也获得了该EB估计的收敛速度；最后，运用Bayes与多层Bayes方法研究了具有冷贮备部件串联系统的可靠性指标的估计，并给出了数值模拟结果，结果表明多层Bayes估计优于Bayes估计。

In this paper, a novel detailed algorithm for the calculation of the exponential function ex used in the 8096/8098 serial microcontrollers is discussed.

随着单片机技术日益广泛的应用，许多复杂的单片机系统都越来越多的用到了浮点数运算以及一些常用的复杂函数的计算。

In principle, the entire set of extern C functions in the Python system makes up its runtime interface.

理论上，Python系统的运行时接口都是由外部C函数组成的。

Calculation of expectation and integral of a special family of functions of the idle-busy period for GI/G/1 queueing system is settled.

求出GI/G/l排队系统的忙闲周期的数学期望和特定的一族函数的积分，这些量将在队长L的平稳分布的表达式中出现。

A novel approach and system for measurement of bidirectional reflectance distribution function based on optical fiber array in hemispheric space are proposed.

提出了一种基于半球空间光纤阵列的双向反射分布函数测量方法与系统。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。