科学技术对生活的影响英文作文_四级高分英语作文3篇

关于”科学技术对生活的影响“的英语作文范文3篇，作文题目：The impact of science and technology on life。以下是关于科学技术对生活的影响的四级英语范文，每篇作文均为高分范文带翻译。

高分英语作文1：The impact of science and technology on life

(the status of science and technology in modern life) human life has been inseparable from science and technology for many years. Human society develops with the progress of science and technology, and the development of science and technology in turn brings process to human beings. Therefore, our life is more civilized than our ancestors.

The development of science and technology has brought a lot of changes to people's lives. For example, the invention of television and space rocket has opened a new era for mankind. With the invention of spaceship and rocket, people can hear the sound and understand the events happening thousands of miles away.

Now the dream of landing on the moon has come true. Science and technology also plays an important role in our socialist construction We can say that our socialist construction is like a skyscraper, and science and technology are its foundation. Without the foundation, skyscrapers can not be built.

Therefore, we should try our best to contribute to our socialist construction. The development of science and technology provides a more solid foundation for China's environmental innovation and construction.

中文翻译：

（科学技术在现代生活中的地位）人类的生活多年来离不开科学技术，人类社会是随着科学技术的进步而发展的，而科学技术的发展反过来又给人类带来了过程，所以我们现在的生活比我们的祖先更加文明。科学技术的发展给人们的生活带来了许多变化，例如，电视和太空火箭的发明为人类打开了一个新时代，由于宇宙飞船和火箭的发明，人们可以听到声音，了解千里之外发生的事件，人类登月的梦想现在实现了，科学技术在我们的社会主义建设中也起着重要的作用我们可以说，我们的社会主义建设就像一座摩天大楼，而科学技术是它的基础，没有了基础，摩天大楼是不可能建成的，因此，我们应该尽最大努力为我们的社会主义建设作出贡献科学技术的发展为我国环境创新建设提供了更加坚实的基础。

万能作文模板2：科学技术对生活的影响

With the rapid development of modern technology, the Internet has become an important tool in our work and life. Now we can get more information through the Internet. Therefore, I think the Internet is the most useful part.

More and more people benefit from the use of the Internet. Children can learn more knowledge through the network, and they feel that they can learn more Xi is very happy. On the other hand, through the Internet, enterprises can get more business information or stock information, which is much faster than other ways and television or newspaper.

Some children also have some problems in online consumption. Second, online games are very dangerous for children. Some information on the Internet is untrue.

Some people don't know that it is useful for them. But I believe these problems will be solved.

中文翻译：

互联网随着现代技术的飞速发展，计算机已经成为我们工作和生活中的一个重要工具，现在我们可以通过互联网获得更多的信息，因此我认为互联网是最有用的部分，越来越多的人一方面受益于互联网的使用，孩子们可以通过网络学习更多的知识，而且他们觉得学习很愉快。另一方面，通过互联网，企业可以获得更多的商业信息或股票信息，这比其他方式以及电视或报纸都要快得多。有些孩子在网上消费也存在一些问题第二，网络游戏对孩子们来说是非常危险的，网络上有些信息是不真实的，有些人不知道对他们有用，但我相信这些问题会得到解决。

满分英语范文3：科学技术对生活的影响

With the rapid development of modern science and technology, the importance of control theory and technology is increasingly prominent. Control technology is widely used in metallurgy, petrochemical, machinery, food, pharmaceutical, aerospace and military systems. In other fields, helicopter three degree of freedom control system is a typical high-level, unstable, multivariable, nonlinear, strong coupling control system The modeling, design and Simulation of the system can promote and deepen the application research of control theory and technology in complex control system.

Many modern control theory researchers will study its target, but the control effect is not ideal. The main reason is that the system is high-order and multivariable to solve the balance control problem of helicopter control system based on state space The optimal regulator LQ is designed to balance the robustness and speed of the system. In this paper, the composition of the helicopter is analyzed, and then the mathematical modeling of its pitch angle is carried out.

The state equation of the system and the effectiveness of the system are introduced. On this basis, the system architecture model is established for simulation in the MATLAB / Simulink environment. Finally, the LQ controller is designed.

Googoltech uses the GHP general control card to establish matlab sequence or control toolbox The LQ control system of pitch angle is constructed to realize the real-time control of helicopter pitch angle.

中文翻译：

随着现代科学技术的飞速发展，控制理论和技术的重要性日益凸显，控制技术广泛应用于冶金、石油化工、机械、食品、制药、航空航天和军事系统中，从其他领域来看，直升机三自由度控制系统是一个典型的高水平、不稳定、多变量、非线性、强耦合的控制系统，对系统进行建模、设计和仿真，能够促进和深化控制理论和技术在复杂控制系统中的应用研究许多现代控制理论研究者都会对其目标进行研究，但其控制效果并不理想，主要原因是系统的高阶性和多变量性，以解决直升机控制系统的平衡控制问题，基于状态空间设计最优调节器LQ，较好地平衡了系统的鲁棒性和速度。本文分析了直升机的组成，然后对其俯仰角进行了数学建模，介绍了系统的状态方程，系统的有效性，然后以此为基础，在MATLAB/SIMULINK环境下建立系统架构模型进行仿真，最后进行LQ控制器的设计，GoogolTech利用GHP通用控制卡建立Matlab序列或控制工具箱，在Simulink环境下构建俯仰角LQ控制系统，实现直升机俯仰角的实时控制。