But a significant contributing factor is that Sendmail is often installed as a monolithic "setuid root" program, with complete control over the system it runs on.
不过,一个重要的作用因素是,Sendmail经常被安装为一个单一的“setuidroot”程序,对运行它的系统有完全的控制权限。
The LED leading system for passengers is a system similar to network structure with one computer controlling several monolithic processors, and its control mode is flexible.
LED旅客引导系统,采用一台微机控制多台单片机的类网络控制结构,具有灵活的控制方式;
The system uses C8051F monolithic as control chip, JN5121 module and gas sensor, can automatically record inspection locations, sampling time, gas concentration and so on.
系统采用C8051F单片机作为控制芯片、JN5121模块及瓦斯传感元件,自动记录巡检沿途地点编号、采样时间、瓦斯浓度等信息。
The integrated monitoring and controlling system is introduced, which is composed of industrial control computer and field monolithic data sampling controller.
介绍了由工业控制计算机和现场单片机采样控制器组成的干式有载调压变压器集中监控系统的设计。
In fountain control system, the controllable silicon is used as power switch unit with the control principle of monolithic processor, which cannot run for a long time.
在喷泉控制系统中,采用单片机控制原理,以可控硅作为功率开关元件,由于可控硅承受过电压、过电流的能力较差,因而不能长时间运行。
The system takes the monolithic computer AT89C2051 as the control kernel, and the tone and contacts of relay as the signal output.
系统控制核心采用AT 89 C 2051单片机,信号输出为音响和多组继电器开、闭触点。
A control system based on monolithic computer 80c196kc is designed for IGBT welding inverter with submerged arc. The software, hardware, and control principle of the system are introduced.
针对IGBT逆变埋弧焊机设计了基于单片机80c 196kc的控制系统,介绍了系统的软、硬件组成和控制原理。
The control system by microcomputer for tandem wire narrow gap SAW machine is solved adopting 80c196 monolithic computer.
采用80c196单片机为控制核心,解决了窄间隙埋弧焊机的微机控制问题。
Function of monolithic computer automatic control and monitor system of compressed water pump station, hardware construction and software designed principle were introduced.
叙述了应用单片机技术构成水泵站自动监测系统的主要功能,介绍了该监控系统的硬件结构和软件设计原理。
In this paper, a photoelectric instrument for measuring inner diameter of steel pipe is introduced, in which the linear CCD is used as sensor, and 8031 monolithic computer as master control system.
介绍了一种检测细长钢管内径的光电检测装置。该装置利用线阵CCD作传感器,采用8031单片机作为主控制。
This system USES the monolithic fan speed control PWM give, non-pollution characteristics of energy saving, high efficiency and convenient use, the function is rich, has certain market prospect.
本系统采用单片机pwm给电风扇调速,具有无污染、节能、高效的特色,并且使用方便,功能丰富,具有一定的市场前景。
This system USES the monolithic fan speed control PWM give, non-pollution characteristics of energy saving, high efficiency and convenient use, the function is rich, has certain market prospect.
本系统采用单片机pwm给电风扇调速,具有无污染、节能、高效的特色,并且使用方便,功能丰富,具有一定的市场前景。
应用推荐