国产日韩欧美一区二区三区三州_亚洲少妇熟女av_久久久久亚洲av国产精品_波多野结衣网站一区二区_亚洲欧美色片在线91_国产亚洲精品精品国产优播av_日本一区二区三区波多野结衣 _久久国产av不卡

?

奶牛成為英國首批5G“用戶”

2020-11-02 02:36霍曉麗
瘋狂英語·愛英語 2020年10期
關(guān)鍵詞:主從復(fù)合句限制性

霍曉麗

We have heard some interesting ways that 5G wireless technology might change our lives in the future.

5G, short for the 5th generation mobile networks, promises Internet speeds between 50 to 100 times faster than current 4G systems.

The technology was also built to handle many more users without slowing wireless services down. Such improvements are sure to be popular with 5G users worldwide. While 5G is set to be used in some limited areas of America this year, much of the world is not expected to receive widely available service until 2023.

One project in Britain, though, is already testing this super?fast technology, but not on humans.Instead, the experiment involves an unlikely group of Internet users—cows. The system connects the animals to 5G in an effort to automate the milking process. The project was developed by American technology company Cisco Systems. It also receives money from the British government. Cisco says the program seeks to explore the future of 5G connectivity in rural areas around the world. Rural areas are expected to be the last to receive 5G service.

Testing areas were set up at farms in three rural areas of England. The cows are equipped with 5G?connected devices that link up to a robotic milking system, which uses sensors(傳感器) and machine learning to fully automate the process. System designers say technology takes over after a cow feels ready to be milked and walks toward an automatic gate. The device is designed to recognize each individual cow. It then positions equipment to the right body position for milking. During the process, machines release food for the cow as a reward.

Other 5G technology tools include automated brushes that turn on when the cow rubs up against them. Sensors also control the amount of light to the cows living areas depending on the weather. And, an automatic feeding system makes sure the animals always get enough to eat.

Duncan Forbes, head of the project, told Reuters that the project shows the farms cow operations can be greatly improved with 5G technology and that the experiment provides strong evidence that 5G technology can be widely used in the future, not just on farms in Britain, but in rural communities across the world.

[Reading][Check]

1. What is the purpose of Cisco Systems program?

A. To test the effects of 5G technology on animals.

B. To win financial support from British government.

C. To expand the future use of 5G in rural communities.

D. To promote its technological development in Britain.

2. What does the underlined word “It” in paragraph 4 refer to?

A. The group.

B. The project.

C. The company.

D. The technology.

3. What can we learn about 5G according to the text?

A. It is no worse than 4G in terms of speed.

B. It is already widely available in the world.

C. It is based on sensors and machine learning.

D. It enables cows to control their own milking.

4. In which section of a newspaper may this text appear?

A. Lifestyle.

B. Education.

C. Technology.

D. Entertainment.

Difficult sentence

Other 5G technology tools include automated brushes that turn on when the cow rubs up against them.

【翻譯】

【點石成金】這是一個主從復(fù)合句,Other 5G technology tools include automated brushes是主句,that turn on是關(guān)系代詞that引導(dǎo)的限制性定語從句,when the cow rubs up against them是when引導(dǎo)的時間狀語從句。

猜你喜歡
主從復(fù)合句限制性
兒童氣候教育者讓成人開眼看氣候
鳥類世界的愛因斯坦
創(chuàng)建你的生活手冊
旋轉(zhuǎn)位似的性質(zhì)與主從聯(lián)動法
新目標(biāo)英語九年級UnitStep 2
牽手中考復(fù)合句
復(fù)合句專練
非限制性定語從句常見易錯題例析
定語從句
利用TL16C554實現(xiàn)主從式多機(jī)串行通信