研究...

In this paper, three further problems related to statistics, such as{2}- generalized inverse, the singular approximating and the ordering relation of matrices are in troduced in the matrix theory.

而月，随着研究的深人和应用的发展，矩阵与统计学之间的关系会愈来愈深刻。一方面，统计学对矩阵研究提出了许多新的研究课题，刺激了有关矩阵理论研究的发展。

The dissertation focuses on performance gradient estimation and SRO algorithm of DES aswell as other related topics,such as modeling of DES and discrete event simulation,performancemeasure Hessian matrix estimation,Stochastic Approximationand so on.General Semi-Markov Processis adapted to describe behaviour of DES and discrete eventsimulation.A general result is obtained and applied to analyze strong consistency of performancegradient Perturbation Analysisestimator.Conditions for effectiveness of InfinitesimalPerturbation Analysisare also discussed.New PA algorithms,such as server PA,PA usingDirac generalized function,job sequence PA etc.,are proposed to deal with discreteparameters.Furthermore,strategies of combining PA algorithms with certain iterative rules areanalyzed widely in order to optimize DES parameters and some SRO algorithms are constructed toslove DES optimization problems.

论文将DES性能分析领域中性能梯度估计和单运行仿真优化作为主要的研究对象，探讨了与性能梯度估计有关的DES和离散事件仿真过程建模、高阶导数估计以及随机逼近等理论和方法；建立了具有一般性的DES和离散事件仿真的广义半Markov过程模型；获得了分析性能梯度估计量强相合性的理论结果和无穷小摄动分析算法应用的条件；提出了诸如服务台数目的摄动分析、奇异摄动分析、串联生产线和加工车间中工件加工序的摄动分析等一系列摄动的思想和算法，对连续参数和离散参数都进行了深入的研究；对摄动分析算法同优化规则结合实现仿真优化的策略也进行了广泛的分析，构造了新型的变界截尾的随机逼近算法，并用于DES的单运行仿真优化研究；最后，给出了DES性能分析方法的实证性研究结果。

In chapter two, main contents included:(1) A model of artificial neural network with genic arithmetic was established for predicting inflows of reservoir.

论文对与管理节水有关的各项技术的国内外研究现状进行了详细的归类、评述和总结，指出了需要进一步研究的方向，并在此基础上提炼出本论文的研究体系及研究内容。

Geomorhopologic landscapes in Xinjiang provided important cules for the studies of tectonics and crustal evolution, glaciology and geocryology, mountain research and desert research, and so on, it is valuable for science research and popular science education.

新疆地质地貌景观为大地构造及地壳演化研究、冰川冻土和山地研究、沙漠研究等领域科学问题的探讨提供了重要线索，具有极高的科学研究价值和科普教育价值。

The second chapter introduces the analysis of global existing research condition in relating to this research and the means of this research, the purpose of this research and so on.

第二章主要是对国内外"传统文化的传播娱乐化"的研究现状和进行本研究时采用的研究方法及研究目的、意义等背景资料进行介绍及整合分析。

The conductor that the government emergency manages has with dealing with go into as follows content:PartⅠ, foreword: Introduce that the government emergency manages the go into current situation commanding and dealing with.

本文采取的研究方法有：文献研究、实地研究法等方法。《政府应急管理的指挥与处置研究》有如下内容：第一部分：引言介绍政府应急管理指挥与处置的研究现状。

The review is about research progress of etiological factors and pathogenesis,the clinical and experimental research of gouty arthritis.

从病因病机研究、临床研究、实验研究3个方面综述了痛风性关节炎的研究进展。

In this paper,we introduce the main research content and the basic principle of GAN,the situation and development of the gravity sensor ,digital map processing and matching theory in home and abroad,especially the architecture and the research results of Gradiometer As an External Navigation Aid,Gravity Aided Inertial Navigation System.

本文在进行了一般性辅助导航方法的概述之后，详细介绍了与辅助导航相关的重力场基本概念、重力辅助导航系统的主要研究内容、基本原理；从重力传感器、重力图数据处理及重力图匹配理论与算法三个方面详细介绍了其国内外研究现状，重点介绍了重力梯度仪辅助导航、重力辅助惯性导航和通用重力模块三种系统的体系结构和研究成果；总结了重力辅助导航涉及的关键技术及其发展趋势；最后给出了我国开展海洋重力辅助导航研究的若干建议

Also is summarizes to a this topic research gradualness, and still waited the domain on some which deepened the research as well as this research has not been able to involve to propose the following research forecast.

也是对该课题研究的一个阶段性总结，并就一些尚待深化的研究以及本次研究未能涉及的领域提出了后续研究的展望。

The exploitation and research situation of Mexican Sunflower were reviewed from three aspects : utilization and research of medicine , insecticide and weedicide , green manure and fodder .

从药物的利用与研究，杀虫剂和除草剂的研究，肥料和饲料的利用与研究三个面综述目前国内外对肿柄菊的开发利用与研究现状。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！