Although Cron has serious problems on a system that is shut down regularly, it is still the tool of choice for jobs that run frequently, such as hourly checks for new E-mail on a remote mail server.
尽管对于经常关闭的系统来说，Cron会造成一些严重的问题，但是，对于经常运行的作业，比如远程邮件服务器上每小时进行一次的新邮件检查，Cron仍然是一个重要的工具。
To wit, e-mail, remote login, and superuser privileges all require a password—preferably disparate and each difficult to guess or derive using an automated attack.
电子邮件、远程登录和超级用户特权都需要密码，这些密码最好各不相同而且难以通过自动化攻击猜测或推断出来。
Some remote controls even have tiny alphabetic keyboards to enable e-mails to be sent through the television, and it is not unusual to see four or five controllers sitting on a single sofa.
有些遥控器上甚至包含很小的字母键盘，可以用来通过电视发送电子邮件，沙发上放着四五只遥控器也越来越常见。
Difference between e-commerce and the TV is still very large, because electronic commerce is a means, how to use it is a skill, not with the remote control you can have.
电子商务和电视机的区别还是很大，因为电子商务是一个手段，怎么把它用好是一个技能，不是说用遥控器就可以了。
The paper mainly introduces the enterprise's needs of mobile e-commerce application, and a plan of remote wireless data gathering system based on GPRS.
本文主要介绍了移动商务的企业应用需求，以及一种基于GPRS移动通信网的远程无线数据采集系统的方案。
We have conducted experiments on the proposed smart gateway by performing it together with a wireless home e-health care sensor network and a simulated remote server.
我们把这个智能网关与一个电子医疗系统专用的无线传感器网络和一个仿真远程服务器整合在一起进行了网关功能实验。
In computing and communications, data processing combined with telecommunications, e. g., the use of a telephone network to connect a remote terminal to a computer or to interconnect two computers.
在计算与通信技术中，与远程通信技术相结合的一种数据处理技术，如使用电话网把远程终端与计算机连接起来或把两台计算机互连。
A universal satellite communication network management system is designed, which includes two-level devices i. e. Network management Center and Remote Monitor and Control device.
设计了一种通用二级管理体制的卫星通信网络管理系统：网管中心——远端监控设备体制。
A universal satellite communication network management system is designed, which includes two-level devices i. e. Network management Center and Remote Monitor and Control device.
设计了一种通用二级管理体制的卫星通信网络管理系统：网管中心——远端监控设备体制。
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