硬件结构

The paper introduces PLL with elaborating its principal, the filter of the loop and the theories of noise. In the following chapter, some binds of dielectric resonator oscillators, especially, their operational principle, are introduced. And then the paper expatiates the design, emulation and the implementation of hardware of the DRVCO in this task, and the design and debugging of the PLL.

本文先介绍了锁相环，对它的的工作原理，环路滤波器的设计及噪声理论进行了阐述，然后介绍了振荡器的工作原理，分类和噪声；并在此基础上介绍了一些常见结构的介质谐振器稳频振荡器的工作原理，接着详细论述了本课题中DRVCO的设计、仿真和硬件实现，以及锁相环路的设计和调试，以及在调试中对低相噪的实现所进行的研究，并给出了结论。

At the same time,we also introduce the composition of the automatic test system for tank fire control based on analyses of requirement and analyses its hardware composition principe and software architecture.

同时在需求分析的基础上给出了某型坦克火控自动测试系统的组成，阐述了硬件组成原理和软件组织结构，并以开发某电路板为实例，探讨了其TPS的完整开发流程。

This paper discusses a NC system for quadrate pipe cutting machine based on PMAC and describes its hardware and software designs in detail.

开发一种基于PMAC运动控制卡的数控方管切割机控制系统，并对它的硬件设计和软件结构做了详细的论述。

An address counter and Random Access Scan were combined to implement a parallel folding controller.

在硬件上，采用一个地址计数器和随机访问扫描结构相结合实现了并行的折叠控制。

In this paper,CNC gun-drilling machine for deep-hole rifling processing has been designed based on mechatronics technology,then the methods of CNC hardware circuit design and software program design are analyzed.

运用机电一体化技术，进行了加工内孔来复线的数控枪钻整机结构设计，分析了数控系统硬件电路设计和软件编程设计。

This articleintroduce a true time industrial date acquisition and processing system set on the line, which is used for a production line of wire rod mill.

文中对系统原理、软硬件结构，以及为满足生产过程数据采集处理的需要而采取的硬件、软件措施作了阐述。

This text introduced a kind of AC data sampling terminal unit based on 80C196KC, including its calculating method of AC data.

摘 要：介绍一种采用16位单片机80C196KC设计的交流数据采集终端，给出了各种交流采样参数的计算方法、硬件电路结构框图以及数据采集软件的设计原理。

With the development of computer technology, it is necessary and imperative to use chip microcomputers to control flying saws to determine dimensions.

本文阐述了单片机在定尺中的应用，具体介绍了该定尺控制系统和机械结构的组成，工作原理及硬件的设计。

This paper introduces the structure and the principle of auto board shears, and also presents the design method of hardware and software implemented by 8051 single chip microcomputer.

摘要 介绍了自动剪板机系统的结构组成和工作原理，叙述了8051单片微机实现其生产过程控制的硬件与软件的设计方法。

We further perfected hardware interface designs such as system main controlling circuit, signal measuring circuit and control box. Also, we have simplified system circuit and improved precision of adding water and controlling, simplifying operation and maintenance of system and increasing possibility of mass production.

进一步完善系统主控电路和信号测量电路以及控制箱的改造等硬件接口设计，精简系统电路布局结构，提高系统的加水控制精度和操作的方便性，同时提高了系统的可维护性、批量生产的可能性。

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。