一篇关于人们对科技依赖的优点和缺点,及怎样解决依赖问题的英语作文200单词大

Posted 2023-05-01

一篇关于人们对科技依赖的优点和缺点,及怎样解决依赖问题的英语作文200单词大

参考技术A The development of science and technology makes our life more comfortable and convenient. However, scientists have created many problems, which are not easy to be resolved, such as air pollution, the deterioration of environment and the scarcity of natural resources, to which we must some solutions.
Modern science and technology render people many advantages. Modern telecommunication shortens the distance between people and makes communication much easier. Internet is widely used now not only for collection of abundant information but also for correspondence. Email, the most effective communication device now, is becoming very popular. Besides, telephone and mobile phone make contact more convenient than before.
Modern transportation, such as airplanes and high-speed trains make our journey smooth and fast. With the help of modern transportation, people can go everywhere they prefer to. The journey to outer space and other planets is not a dream any more. Rockets and space shuttles can help us realize the dream of space travel.
Modern medicine prolongs peoples life and relieves patients of sufferings from many diseases. Cancer and AIDS are fatal to peoples health. Thanks to the endeavors scientists have made, these diseases become treatable.
However, the process of scientific development also arouses many sever problems to our human beings. Internet, though widely used in modern communication, is easy to be destroyed by computer virus. Outer space exploration has produced much waste in the space. A tiny metal, a screw, for example can destroy a flying man-made satellite. Industrialization is making natural resources become scarce.
Confronted with these problems, scientists are seeking prompt and feasible solutions. The development of science and technology bring about both positive and negative effects to us. We must eliminate the positive effects to the least extent.

包管理器和源码编译的优缺点

1. 包管理器

优点：

1. 安装，卸载 或 升级方便
2. 不容易对系统造成污染（可能性极小）
3. 不需要处理依赖关系

缺点：

1. 需要有管理员权限
2. 安装的版本可能比较旧
3. 不能指定编译参数

2. 源码编译到系统目录

优点：

1. 可以安装指定的版本
2. 可以指定编译参数

缺点：

1. 需要理员权限
2. 可能需要处理复杂的依赖关系
3. 可能会对系统造成污染
4. 安装，卸载 或 升级比较麻烦

3. 源码编译到用户目录

优点：

1. 可以安装指定的版本
2. 可以指定编译参数
3. 不会对系统造成污染
4. 不需要管理员权限（需要管理员提供编译工具）

缺点：

1. 可能需要处理复杂的依赖关系
2. 安装，卸载 或 升级比较麻烦

个人建议：

1. 如果没有管理员权限，只能选择源码编译到用户目录
2. 如果有管理员权限，优先选择包管理器，而后选择编译安装到用户目录，尽量不要编译安装到系统