关于”科技生活有关的题目“的英语作文范文5篇，作文题目：Issues related to science and technology life。以下是关于科技生活有关的题目的xx年级英语范文，每篇作文均为高分范文带翻译。
高分英语作文1：Issues related to science and technology life
With the rapid development of high technology, our life will change greatly in many aspects in the future. Now, people are getting richer and richer. Let's think about what life will be like in the future.
We don't have to change a lot of clothes every day. We will wear a special kind of clothes. We can warm when we feel cold, cool when we feel hot, and there will be many beautiful colors for us in the future We can change the color we like at any time.
There are more and more food we can choose. They will be much better than they are now. They will not be expensive.
We can buy them with a small amount of money. They are not very good in the future. All of us will live in beautiful houses.
We can move at any time to change the place where we live. It will let us have no trouble in the future, We don't have to go to work by bus or bicycle. Everyone will have a small and useful plane.
We can go to any place we like. How great the future will be. Maybe every family will have a robot.
Our mother won't be busy with housework. When we feel that they won't be tired, we don't have to go to the hospital to see a doctor's composition.
copyhttp://wwwwactapresscom/ContentOfJournalaspxJournalID= Under the premise that designing a real-time face detection system with high detection rate requires three parts of strategy, the author develops and tests a multi classification function framework for near real-time face detection system with multi classification: skin classification function is used as the initial stage to simplify search and localization calculation, so as to improve the subsequent performance time, Three kinds of classifiers based on roughness statistical model are used to scan the window, and most of the non face windows are eliminated. Finally, the reality of face and non face is realized.
ARPANET is the predecessor of the U.S. Department of defense network, which was established in the late 1960s using a dedicated protocol suite. The first protocol proved to be defective in connection with other networks, which led to the development of transmission control protocol / Internet Protocol (TCP / IP) TCP / IP uses bit address numbers, which quickly proved to be difficult for most users to use, using the less daunting formants of four 8-bit decimal numbers, separated by periods.
The obvious solution is to address computers by name better than by name, and find that remembering computers in the corner as Frodo is better than No A generation is much easier: Hot Tables want to refer to machines by name instead of numbers, which leads to the first IP address management scheme: host table host table is a file, which contains all IP addresses used on the network. In addition to the host name, the host table also provides the mapping from host name to its IP address, as well as reverse mapping: given the host IP address, users can find its name to find a pair of IP addresses The most useful host table for users. This table must contain the names of all hosts that a given host may want to communicate with for ARPA network.
This means that the host table must contain the name and IP address of each host on the network. Such a file is maintained by the Network Information Center (NIC), the central organization responsible for managing ARPANET. The file name is hostxt, and its format is similar to the / etc / hosts file on unix network administrator.
The network changes the host table to NIC through e-mail. Each time a host is added or deleted or the host IP address is changed, the NIC changes its host table and makes it available through the file transfer protocol (FTP administrator regularly downloads the latest version of the host table to keep the latest version).
ARPANET是美国国防部网络的前身，它是xx年代后期使用专用协议套件建立的互联网。第一个协议被证明在与其他网络连接方面存在缺陷，这导致了传输控制协议/因特网协议的发展（TCP/IP TCP/IP使用位地址数字，这些数字很快被证明对大多数用户来说很难使用，即使用不那么令人畏惧的四个8位十进制数字的共振峰来表示，用句号来分隔，显而易见的解决方案是按名称给计算机寻址的方案与名称联系得更好，并且发现将角落里的计算机记住为Frodo比第一代容易得多：Hot Tables希望通过名称而不是数字来指代机器，这导致了第一个IP地址管理方案：主机表主机表是一个文件，包含了网络上使用的所有IP地址，除了主机名之外，主机表还提供了从主机名到其IP地址的映射，以及反向映射：给定主机IP地址，用户可以查找其名称以查找对用户最有用的主机表，该表必须包含给定主机可能希望与之通信的所有主机的名称，以便ARPA网使用，这意味着主机表必须包含网络上每台主机的名称和IP地址这样一个文件由网络信息中心（NIC，负责管理ARPANET的中心组织）维护。该文件名为HOSTSTXT，其格式与UNIX网络管理员上的/etc/hosts文件相似网络通过电子邮件将主机表更改为NIC每次添加或删除主机或更改主机IP地址NIC对其主主机表进行更改，并通过文件传输协议使其可用（FTP管理员定期下载主机表的最新版本以保持最新版本）。