You can make your own rules that suit your specific needs to allow only the network traffic you want into your system 您可以定制自己的规则来满足您的特定需求，从而只允许您想要的网络流量进入系统。
The rapid progress of semi - conductor technology on deep sub - micro and nanometer scale announces the soc era of ic design 深亚微米和纳米级的半导体技术迅速进步，使得集成电路的设计已经进入系统集成芯片时代。
Detection programs called virus checkers are available to alert users when certain kinds of viruses enter the system 现在有被称为病毒检查程序的检测程序可供使用，在某些种类的病毒进入系统时，向用户发出警告。
Anyone may login the following online oic system from 21 june to 21 july for browse of course information and submission of applications 公众人士可于6月21日至7月21日第一阶段报名期间进入系统查阅课程资料填写及
Doing so enables a schema validator to flag when bad data enters the system so you do not have to expend the effort 这样做可以启用模式验证，这样当坏数据进入系统时就能标记出来，您没有必要在这件事情上花费精力。
If the setup is successful , you will login to the system by starting an ssh session which will launch the standard installation system 如果设置是成功的，您将会通过一个ssh会话登录进入系统，并且开始一个标准系统安装。
Noise inputs that enter the system with the command input require filtering techniques to remove or suppress them without affecting the command input itself 随着命令输入进入系统的噪声输入需要滤波器进行驱除或者抑制并不对输入信号产生影响。
Traditional authentication mechanism is based on user ' s name and password . when a user wants to enter a system , he must input the right account information 传统的认证机制是基于用户名和密码的，用户要进入系统就必须输入相应的帐号才可以进入。
You simply go into systems and act as receptacles ; you receive the creative cosmic rays into your bodies , the bodies that you occupy as humans 你们只不过进入系统并且与容器共同行动；你们接收创造性的宇宙射线进入你们的身体，你们占用像人类那样的身体。
This function can not only prevent illegal users ' access to but also prevent legal users ' abuse of library resources , which ensures system security 通过用户权限访问控制可以防止非法用户进入系统以及合法用户对系统资源的非法使用，提高应用系统的安全性，保护应用程序和后台数据。
