系统

Via basic and descriptor adverse transformation of matrix, an equivalent standard linear system is derived. Sufficient and necessary conditions are established for observers with disturbance decoupling and LTR in systems. Analysis showed that the necessary and sufficient condition for observers with LTR is disturbance decoupling to any undnown inputs. So it is con verted to the problem that observers are designed with disturbance decoupling.

通过矩阵的初等变换和广义逆变换，将非方广义系统等价地转化为正常状态空间的广义线性系统，并运用有关定理给出观测器具有干扰解耦和环路复现特性的充要条件，经分析可知，系统具有环路复现特性的充要条件是系统对于任何未知输入干扰解耦，则具有环路复现特性的干扰解耦观测器的设计问题转化为系统关于任何扰动都是解耦的。

It comprises of trans-Himalayan agro-pastoral system of the Dokpas in the alpine plateaus, traditional agroforestry such as alder-cardamom and farm-based systems in the temperate zones, and terraced/valley rice systems in the lower warm temperate to sub-tropical agroclimatic zones.

多样化的农业生态系统，包括位于高山地区农牧复合系统Dokpas，位于温带地区的传统的农林复合系统（如桤木-草本混交农业系统），以及海拔较低的暖温带到亚热带农业气候区的梯田/谷地稻作系统。

Then we systematically study state transition probability of two-unit series system and paralleled system and stable availability of system, and drew the following conclusions:Firstly, we present the partial differential equation which satisfies state transition probability of the two-unit series system, and proves that state transition probability satisfy the equation, and are their minimal nonnegative solutions.

然后对两个不同型部件、一个修理设备组成的串联系统和并联系统的状态转移概率，以及系统的稳态可用度进行系统研究，得到了如下一些结果。第一，对两个不同型部件、一个修理设备组成的串联系统，其寿命和修理时间的分布函数的各种情况，给出了状态转移概率所满足的偏微分方程组，证明了状态转移概率满足的方程，并且是这些方程的最小非负解。

Design and include: Support distribution design, illumination design, defend thunder's earth design, the cable television system is designed, the telephone system is designed, the fire-fighting system is designed, can look at and talkback the systematic design, the district LAN inserts the systematic design.

设计包括：供配电设计，照明设计，防雷接地设计，有线电视系统设计，电话系统设计，消防系统设计，可视对讲系统的设计，小区局域网接入系统的设计。

First, we analyse USB communication methods, and there are three important methods; Second, we discuss the whole software structure and communication protocols and design a basic protocol model based on embedded environment. Then, we explain the implementation of a file transport system based on this model. Through the comprehensive utilization of StrongARM UDC and Linux USB modules, we complete a portable protocol stack. Moreover, the function of the system is tested under the Windows and Linux OS.This thesis provides us with a full description on the realization of the USB mass storage system.

首先是USB系统通讯方法分析，将其归纳为三种主要的形式；然后论述了系统采用的的整体软件架构和通信协议体系，提出了基于嵌入式系统平台的协议栈的基本模型和具体内核实现机制，并阐述了基于此模型的文件传输系统的实现方法；最后，本课题通过综合运用StrongARM处理器上的USB设备控制器和Linux核心中提供的USB设备核心模块与字符设备模块，实现了一套可移植的USB海量存储设备类协议栈，并给出了系统在Widnows和Linux操作系统环境下的测试结果。

Through analyzing the relation with the failure of system and the method of ESD simulator discharge to coupling plate and system placing method, we elementarily summarize some rules about the coupling of ESD and typical electronic devices.

该单片机系统具有故障自动检测功能，在对其进行了效应试验后得出了系统对静电放电的敏感放电电压，分析了系统的失效与静电放电模拟器对耦合板的放电方式、系统的放置方式之间的关系，初步总结了静电放电与典型电子器件的能量耦合规律，并在此基础上对电子系统的静电放电防护措施进行了探讨。

The laser scan system comprises a laser machine and a laser scan head, the paving system comprises an elevator platform and a scraper mechanism, the control system edited by the VB language administers the laser and paving systems to implement the layer additive process via control cards and the human-machine interface.

雷射扫描系统由雷射机与雷射扫描头组成；铺料系统由升降平台及刮料机构组成；控制系统使用VB语言撰写控制程式，经由人机介面与控制卡，控制雷射系统与铺料系统进行叠层加工。

The types of gas premixing devices and gas premixing combusting systems are presented,with great attention to the optimal design and tests of the gas premixing combusting systems for the heating systems of glasswool forming centrifugal machine and glass supply channel.

系统地介绍了燃气全预混混合器的种类和预混燃烧系统的各种类型，重点叙述了用于玻璃棉成形用离心机加热系统和玻璃料道加热系统的燃气预混燃烧系统的优化设计与调试情况，对预混燃烧技术进行了全面回顾，简要地分析了燃气预混燃烧技术的应用前景

The structure of the thesis is as following. In chapter 1, the background and significance of the POAS and QVS of MSDPS are introduced. Then the function requirements of them are analyzed in chapter 2. Chapter 3 shows a deep insight and argument into various related dominant techniques such as cluster load balancing technology, message-oriented middleware, text-based burning and printing device, Eclipse RCP, Java image process, remote sending data format-oriented middleware,Hibernate technology and etc.

本文从&多元卫星海量数据处理与存储系统&的背景意义与内容入手，分析了遥感卫星数据产品输出系统和产品常规质量检验系统的功能需求，并对遥感卫星数据产品输出系统和产品常规质量检验系统的建设过程中所涉及到的异构环境下的消息中间件、群集负载均衡技术、基于文本的自动刻录打印技术、Eclipse RCP架构、遥感图像信息中间件、Java图像处理、Hibernate持久化数据库等关键性技术进行了深入的分析研究和论证，提出了有针对性的建设方案。

Our company specializes in the operation of multimedia conferencing systems, projectors, central control system, POLYCOM remote audio and video conferencing systems, large-screen rear projection machine and digital network surveillance VPON conferencing equipment for the educational system and foreign design and installation of multimedia systems and institutions.

我公司专业经营多媒体会议系统，投影机、中央控制系统、POLYCOM远程音视频会议系统、大屏幕背投一体机及VPON数字网络监控等会议设备，为教育系统及外企事业单位设计安装多媒体系统。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷