Presentation-Nuclear Power

Posted 2023-05-28 Viktor Cullen

欢迎观众：

Hello everyone, I am xxx, I\'m from Computer Science Institute and majoring in Artificial Intelligence, welcome to my presentation, I\'m so glad to share my topic with you, the subject of my presentation is  the recommendation of Nuclear Power.

可替换句子：（today I\'m going to talk about...，I shall be speaking today about...，）

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交代报告的结构：I want to begin by What nuclear power is, and then I\'ll move on to Why we need it, and finally talk about the current status and future of nuclear power.
可替换句子：

（the presentation is divided into x sections, the first is _What is nuclear power__, and the second is _______.）,（There are three key points I\'ll be discussing...）,（This presentation is structured as follow: ）

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主题切入句（非必要）：

Before I start, I\'d like to share a quick story about nuclear. The oil shocks of the 1970s has led to many countries increasing their nuclear efforts, in the ten years to 1992 the amount of nuclear energy consumed worldwide had increased by 130%. which making nuclear power a source of innovation and adding to the world\'s capacioty to ditch unsafe and unsound fossil energy.

可替换句子：(I\'d like to give you some background information of ...)

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首先

Let\'s kick things off. nuclear power is generated by splitting atoms to release the energy held at the core or nucleus of those atoms. This process, nuclear fission, generates heat that is directed to a colling agent--usually water. The resulting steam spins a turbine connected to a generator, producing electricity.

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其次

过渡句选用：(All right, Let\'s turn to )/ (Now we come to the next point, which is ...)/ (This leads me to my next point, which is...)

All right, let\'s turn to the second topic, why we need it,

相比于风能光能水能，核能产生的电更多，核电不排放温室气体，产生氢气，技术成熟，

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最后

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结尾

That\'s all I want to say for now about nuclear power.

选用：

（And this brings us to the end of this presentation. I hope my lecture make you clear about nuclear power after today.）

（总之：So in a nutshell, /So to recap... /In brief..., /To conclude...）

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过渡句积累：

In the same way, 同样地

On the contrary, 相反地

The crux of the matter. 问题的关键在于

This leads to me next point... 这引出了我下面想说的

This is significant because... 这很关键，因为...

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总结：

The presentation has entered the final finishing stage, and we mainly discussed it above...

I hope I\'ve managed to give you a clearer picture of...

I\'d like to bring this presentation to a close with

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提问：

If you have any questions about anything, fell free to interrupt.

If you have any questions, please kindly wait until the end to ask them. We will have xx minutes for a Q&A session at the end

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转到队友

That\'s all about xxx. My partner willl elaborate on...

Now, let\'s give the floor to my partner who will talk about...

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图标展示

This chart illustrates the figures....

This clearly shows...

If you look at this table/barchart/flowchart/linechart/graph, you can see that...

Centos

cmd命令

①services iptables status 查看 iptables的状态 

   ：unrecognized service 表示尚未安装

②find -name iptables  查找iptables 文件

③firewall-cmd --state 查看firewall状态

④reboot 重启   reboot -r now 立刻重启

⑤halt 关机   poweroff立刻关机

⑥：q！ 强制不保存退出 

  ：wq！ 强制保存退出

⑦编辑网络配置

   cd /etc/sysconfig/network-scripts/ 

   ls 查找目录下的所有文件

   vi 编辑

   services network restart 重启网络
⑧tar -zxvf xxx.tar.gz 解压

    分别是四个参数 x : 从 tar 包中把文件提取出来

                         z : 表示 tar 包是被 gzip 压缩过的，所以解压时需要用 gunzip 解压

                         v : 显示详细信息

                         f xxx.tar.gz : 指定被处理的文件    是 xxx.tar.gz

⑨source /etc/profile 编译文件