查询词典 hardware structure

In the chapter 7, a new type of highly reliable and multifunctional hydroturbine microcomputer-based governing system is studied and developed; the structure design principle of microcomputer-based system is described and discussed; based on the adaptive control strategy with optimized PID parameter, a combined control strategy of frequency and phase with variable weighting factor is presented; in the design of hardware and software, the fault diagnosis, fault tolerance and fault avoidance techniques are adopted, and the suitability and reliability are greatly improved.

第七章研究开发了一种新型的高可靠多功能水轮机微机调节系统，论述了微机系统的结构设计原理，在适应式PID参数优化调节控制策略的基础上，提出了机组空载运行时的变权系数频率和相位综合控制策略；在微机调节控制器的硬软件设计中，全面应用了故障诊断技术、容错处理和避错处理技术，大大提高了整个系统的适应能力和可靠性。

First, from the point of view of production and management, the importance for developing TTU is pointed out.the status in quo of technology,The direction of progress,The demand of practical and fundamentality in Distribution Automation are analyzed for Transformer Terminal Unit. The function of equipment and technical specification which meet demand of practical duty are indicated; Second, the scheme of synchronous sampling,quasi-synchronous sampling,non-integer cycle sampling,nonsynchronous sampling and algorithm are analyzed in detail. Then,the scheme of nonsynchronous sampling and multi-chunnel is ascertained. Moreover, the method of disposal sampling data for increasing precision which calculate the number of sampling per cycle dramatic by searching zero is introduced. The technique for analyzing data,stating data,storage data for Electrical Power Quality and control scheme for compensation capacitor are explained also. Finally, The scheme and structure of hardware,key circuitry using 80C196 singlechip,the scheme and ideology of software and flow chart of part software is introduced simply.

文中首先从电力生产、管理角度出发，指出了研制配变监测终端的重要意义，分析了配变监测终端的技术现状、发展趋势、现场需求以及在配网自动化中的基础地位，提出了满足实际运行要求的装置功能、技术要求；然后对目前常用的同步采样、准同步采样、非整周期采样、非同步采样的方案和算法进行了详细的分析、比较、筛选，确定了非同步采样和顺序采样的方案，并提出了一种寻找过零点从而动态计算每周采样点数的提高精度的采样数据处理方法，文中对装置中电能质量分析、统计、存储的方法以及补偿电容器的控制方案和投切原则也做了重点说明；最后，对应用80C196单片机系统研制的装置的硬件方案、结构以及关键电路和软件设计思路、方案、部分主要软件模块的流程图做了介绍。

The working principle and the structure of a hybrid magnetic bearing are investigated. The hardware of a digital controller system based on a fixed poind digital singal processor TMS320C25, as well as an A/D and D/A converter is presented.

研究了混合磁悬浮轴承系统的工作原理及其控制器，讨论了以定点数字信号处理器TMS320C25为核心的数字控制硬件系统的构成以及A/D，D/A等外围电路的设计。

The structure of module is used in the software and hardware design, which make the system have perfect transplantation and reparability.

现已投入生产运行，对提高企业生产和管理的自动化水平有了很大帮助。

Related network structure and hardware configuration of this control system are discussed;the control strategy of intermittent reaction tempe...

结果表明，控制方案使系统抗干扰能力和适应参数变化的能力都优于常规控制，达到了很好的控制效果。

Beside to that, the particular design of the WIM systems hardware circuit and software structure were given.

其次，对动态车辆称重系统进行了硬件电路和软件结构的详细设计。

From the aspect of electrical power system structure, the performance of signal sampling installment and the electromagnetic compatibility, discussed the primary factors which influence protective device reliability and the sensitive, proposed the problem of guaranteed its reliability and its sensitivity that should be adverted, had determined the active power selection selective leakage protection hardware architecture, the software computational method, and the method through the software proofread system angular error, have developed the intelligence protection system based on the AVR high speed MCU and the CAN bus.

从电力系统结构、信号采样装置性能和电磁兼容性的角度出发，论述了影响保护装置可靠性和灵敏性的主要因素，提出了保证其可靠性和灵敏性应注意的问题，确定了有功功率选线的选择性漏电保护的硬件结构、软件计算方法，和通过软件校正系统综合角误差的方法，研制了基于AVR高速单片机和CAN总线的智能保护系统。

The structure of software and hardware of the EPON system is depicted.

2描述了本课题中EPON系统的硬件和软件架构。

Based on discoursed the structure of hardware platform and the software system of STB, the main task in this paper is designed and achieved technology of STB loader system.

本文的主要工作是在研究数字电视机顶盒的相关概念和软、硬件系统的基础上，设计并实现了数字电视机顶盒的主要软件模块：在线升级系统。

And thus this paper presents a new system structure that has the function of user's information security, without any additions of RFID tag cost and privacy information management cost, and uses the current RFID hardware to make the system to provide theity control and protection for the privacy information by enciphering information and strategy...

所以在不增加RFID标签成本和用户私人信息管理成本的前提下，提出了一个具有个人信息保护功能的新的系统结构，利用现有的RFID硬件，通过对信息的加密和策略管理，使系统自动、实时地对用户的个人信息进行权限控制和保护，从而加强对用户私有信息的管理和保护，提高用户对商家的信任度和忠诚度。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。