查询词典 interface bus

An interface which generally has the ability to gain mastership of the bus in order to give the central processor the address of a subroutine which the processor will use to service the peripheral.

一种通常能获得总线的主权的接口，它给中央处理机一个处理中断子程序地址，中央处理机使用这个地址为外部设备服务。

According to the chicking equipment for volt-monitor need to build up a standard clock,in order to achieve the request that the instrument carry on time accurate checking to the volt-monitor,this text introduced principle of the oscular clock chip PCF8583 with I2C bus,put forward to make use of the DS32KHz to provide the high stable frequency signal for PCF8583, thus carried out the project of the standard clock, and the interface design of PCF8583 with MCS51 is presented.

根据电压监测仪校验装置需要建立一个标准时钟，对电压监测统计仪进行时间精度校正的要求，介绍了I2C总线接口时钟芯片PCF8583的基本原理，提出了利用DS32KHz给PCF8583提供高稳定度频率信号，从而实现了标准时钟的方案，并给出了PCF8583与MCS51单片机接口设计。

Serial ATA is the evolution of the ATA interface from a parallel bus to serial connection architecture.

串行ATA是ATA接口的演变，从ATA的并行总线演变成为串行连接的结构。

The interface of the fuzzy control system is standard PC bus or 8 bits parallel port.

系统的所有接口都采用标准的PC总线方式或8位并行数据接口方式。

Servo controller is key part of antenna control system.In some servo controller,classic PID control algorithm is adopted. In order to improve precision of control system,the integral parameter has been turned too big to use because it will cause integral saturation which depress system performance.On the other hand,ISA bus is used to communicate between servo controller and main computer.ISA is low speed interface protocol,it cannot provide more data for complicated real time position control in servo controller.

伺服控制器是天线伺服控制系统的核心环节，经典的PID控制算法在整定时整定出的积分环节参数较大，很容易出现积分饱和，造成控制精度的降低；另一方面伺服系统中伺服控制器与主控计算机通过低速的ISA总线进行通信，无法满足控制器进行复杂的位置控制运算所要求的实时大信息量的数据传输。

Universal serial bus is one kind of simple computer periphery interface standard .

通用串行总线是一种简单的计算机外围接口标准。

It has become useful of Field Bus due to its high speed,high reliability and independent design. This paper discussed the module of CAN interface make up of MCU AT879C51 and SJA1000 controller.It introduces hardware principle and the programme of initialization,transmition and receival of SJA1000

是Bosch公司在现代汽车技术中领先推出的一种多主机网络，由于其卓越的性能，极高的可靠性，灵活的设计和低廉的价格，已广泛被用于工业现场控制、智能大厦、小区安防、交通工具等众多领域。

This paper presents a approach to design a 1 .55um single-mode fiber optical time-domain reflectometer with pc-bus interface.

本文深入探讨具有ISA总线接口1.55um单模光纤OTDR的设计方法。

Furthermore, by using the normal serial interface RS-232C,we make the intelligence releaser realize communication with PC computer. By using the bus system, the target of remote controlling is realized. All of them strengethen the releasers functions and make it accord with requirements of distribution system.

此外，采用目前最常用的串行通信标准总线接RS-232C，实现了现场智能脱扣器与PC机的双向通信功能，通过总线系统达到遥调、遥控的目的，使得脱扣器的性能得到提高，功能得到增强，符合配电系统的要求。

It can realize protecting in the multi-situations. Furthermore, by using the normal serial interface RS-232C,we make the intelligence releaser realize communication with PC computer. By using the bus system, the target of remote controlling is realized. All of them strengethen the releaser's functions and make it accord with requirements of distribution system.

此外，采用目前最常用的串行通信标准总线接口 RS－232C，实现了现场智能脱扣器与PC机的双向通信功能，通过总线系统达到遥调、遥控的目的，使得断路器的性能得到提高，功能得到增强，符合配电系统的要求。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。