微处理器

At the heart of all personal computers and most workstations sits a microprocessor.

脑的核心和大多数的工作站上都有设置一个微处理器。

Aiming at realizing embeddedARM control system on musical fountain, the design of software and hardware of this system was completed by Linux operating system with the frame of SAMSUNGs S3C2440 microprocessor. After extracting the sounds volume and tonality by dealing with the music signal in advance, the musical fountains spraying height, light and shape of water were controlled efficiently by embedded system.

为实现基于嵌入式ARM的音乐喷泉控制系统，采用三星公司以S3C2440微处理器为核心的架构，以Linux操作系统为平台，完成了音乐喷泉控制系统的软、硬件设计，并通过对音乐信号的预处理提取声音中的音量和音调，利用嵌入式系统有效地控制了音乐喷泉的喷水高度、灯光和水型变换。

So in order to improve ROP, the VTK vertical drilling technology of Baker Hughes was introduced. VTK is a kind of closed loop, automatic, and vertical drilling technology, made up of closedloop rotary steering drilling system AUTOTRAK, highperformance X-TREME motor and reliable MWD. It is able to return the well path back to vertical by adopting downhole microprocessors to analyze the measured deviation data and determine the proper force necessary for decreasing the deviation angle to guide the steering rib at the highside to reliably stick out against the upper wellbore.

为提高机械钻速，引进贝克休斯的VTK垂直钻井技术，它是由AUTOTRAK、高性能X-TREME马达、可靠的MWD三种技术开发出来的一种闭环自动垂直钻井技术，能够根据井眼的偏斜，经井下微处理器分析判断，使导向稳定地靠近井眼高边方向导向肋板伸出顶向上井壁，这样使钻头产生合理的降斜力，从而使井眼回到垂直轨道上来。

So in order to improve ROP, the VTK vertical drilling technology of Baker Hughes was introduced. VTK is a kind of closed loop, automatic, and vertical drilling technology, made up of closed loop rotary steering drilling system AUTOTRAK, high-performance X-TREME motor and reliable MWD. It is able to return the well path back to vertical by adopting downhole microprocessors to analyze the measured deviation data and determine the proper force necessary for decreasing the deviation angle to guide the steering rib at the high-side to reliably stick out against the upper wellbore.

为提高机械钻速，引进贝克休斯的VTK垂直钻井技术，它是由AUTOTRAK、高性能X-TREME马达、可靠的MWD三种技术开发出来的一种闭环自动垂直钻井技术，能够根据井眼的偏斜，经井下微处理器分析判断，使导向稳定地靠近井眼高边方向导向肋板伸出顶向上井壁，这样使钻头产生合理的降斜力，从而使井眼回到垂直轨道上来。

Withrespect to the development direction of the imbedded controller and the performancerequirement of the micro-control board, the ARM microprocessor and the developmenttemplate are applied in the system.

根据嵌入式微控制器的发展方向，从微控制板的性能要求出发，选取了ARM微处理器及开发模板。

This text works at the applied design and research of the digital audio-frequency technique in the embedded operate systems, deeply discusses the design thought and the achievement method of the whole system in the software and hardware, put forward the transplantation project of transplanting the μ c/ OS-Ⅱembedded operate system into the ARM microprocessor, and the achievement method of the digital audio-frequency files of decoding in the software.

本文致力于数字音频技术在嵌入式操作系统中的应用设计和研究，深入讨论了整个系统的软硬件设计思想与实现方法，提出了μc/OS-Ⅱ嵌入式操作系统在ARM微处理器上的移值方案，以及数字音频格式文件在软件解码上的实现方法。

The whole text designs the demand system in two parts of the hardware and software by divided several parts, that include the transplantation of the μ c/ OS-Ⅱembedded operate system transplanting into the ARM microprocessor , the communication of the USB interface in PC, the transplantation of the FAT16 file system transplanting into the μ c/ OS-Ⅱ embedded operate system, and the program design of the man-machine interface and the digital audio-frequency decoding.

全文从硬件和软件两个部分，分多个模块来安排设计我所要求的系统，其中包括μc/OS-Ⅱ嵌入式操作系统在ARM微处理器上的移植，与上位机上USB接口的通讯，FAT16文件系统在μc/OS-Ⅱ嵌入式操作系统上的移植，以及人机界面和数字音频解码的程序设计等。

Most processors, including the IBM 370 family, the PDP-10, the Motorola microprocessor families, and most of the various RISC designs current in mid-1993, are big-endian.

采用这种机制的处理器有IBM3700系列、PDP-10、Mortolora微处理器系列和绝大多数的RISC处理器。

The intelligent meter based on microprocessor can monitor online combustion parameters in difficult operation. It integrates functions of oxygen content in smoke analysis, thermal efficiency monitor, combustion control of boiler, alarm and printing.

所研制的基于微处理器的热效率智能检测监控仪集烟气氧量分析、热效率监测、锅炉燃烧控制、报警、打印多种功能于一身，能在恶劣环境下在线检测锅炉燃烧参数。

An ATM89C51 is used as the MCU of main board, integrating with the standard circuit and IO to extend communication channel. Main board must work steady and easy to maintenance. Its main job is communicating with computer, sampling from every hardware operation, driving the LCD system.

论文的主要工作包括以下四个方面：1 硬件电路设计思路：使用可靠的硬件电路技术，以AT89C51为主板的微处理器，配以外围电路扩展通讯信道，构成主控制器和艏艉站控制箱框架，可靠性高、维修性好。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。