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

?

智能襯衫測心率

2022-07-13 01:50江蘇
瘋狂英語·新策略 2022年7期
關鍵詞:細絲新型材料句首

江蘇 盧 江

研究人員最新研發(fā)出一種新型材料,它既像棉花一樣柔軟,又像凱芙拉合成纖維一樣堅固,還像許多金屬一樣能夠導電。

?主題語境:人與社會 篇幅:353詞 建議用時:7分鐘

A group of researchers has developed a new material which is as soft as cotton but as strong as Kevlar and as conductive as many metals. It can be worn and washed like normal clothing and could eventually turn clothes into smart wearables.

The new material works similarly to the wires in an electrocardiogram(ECG) monitoring device, which measures heart rhythms to detect heart conditions. But instead of having to be attached to the skin, they can be sewn into a T-shirt and worn like normal athletic wear. Unlike wires, the threads can comfortably move with the wearer, and be washed, and worn repeatedly without breaking down.

The smart shirt is also designed for athletes, whether you're a runner, a cyclist or any other athlete. With the help of the integrated sensors into the shirt along with the clip-on box to record the data, it can not only measure heart rate but also fitness and stress levels.

The Rice University lab first developed carbon nanotube fibers in 2013, and has studied its use in medical procedures. But at the time, the original filaments (細絲) were too thin to be used by a standard sewing machine. For this latest research, researchers worked with a rope-maker to weave the filaments together into a material similar to regular sewing thread that could be sewn into athletic wear. The resulting smart shirt provides soft, wearable, dry sensors for heart monitoring. With some changes, clothing with these fibers could eventually be able to track other vital signs.

The smart shirts aren't entirely without wires, however. One example shows the nanotube fibers in the shirt feeding signals to wires on the bottom that send the information through Bluetooth technology to a computer.

“You don't just find soft, flexible, thread-like materials that are comfortable to the touch, that you can work with, that you can build a bridge out of it, but you can also run it through a sewing machine,” said a member of the research team. “Nothing else behaves like this.”

Reading Check

1. What can we learn about the new material?

A. It is firm and washes well. B. It feels soft as well as warm.

C. It looks similar to the wires. D. It can update clothes frequently.

2. What can the smart shirt be used to do?

A. Remind the wearers to work out. B. Control the wearers' heart rate.

C. Help the wearers to keep fit. D. Measure the wearers' stress levels.

3. What does paragraph 4 mainly talk about?

A. The function of the material. B. The potential of the material.

C. The importance of the material. D. The development of the material.

4. Which section of a newspaper is the text probably taken from?

A. Fashion. B. Technology. C. Lifestyle. D. Medicine.

Language Study

Difficult sentence in the text

With the help of the integrated sensors into the shirt along with the clip-on box to record the data, it can not only measure heart rate but also fitness and stress levels. 在記錄數據的內置傳感器和夾在T恤上的盒子的幫助下,智能襯衫不僅可以測量心率,還可以測量健康和壓力水平。

【點石成金】本句運用了not only...but also的結構。 如果not only置于句首時,用部分倒裝結構,but also部分用正常語序。

猜你喜歡
細絲新型材料句首
柔性對渦街中細絲運動狀態(tài)的影響
爬山虎的腳
淺談新型材料在當代產品設計中的創(chuàng)新應用
英語倒裝句用法歸納
淺談水泥混凝土路面病害及快速修復技術
國內外熱浸鍍的現狀及發(fā)展趨勢
等春天
淺談倒裝句高考考點
略阳县| 伊春市| 建瓯市| 文安县| 巴东县| 青铜峡市| 大悟县| 社会| 安远县| 荥经县| 娄烦县| 密山市| 内乡县| 广元市| 越西县| 措美县| 房山区| 碌曲县| 泸西县| 黄平县| 通榆县| 六盘水市| 滨州市| 都兰县| 西华县| 财经| 武夷山市| 大关县| 红安县| 苍梧县| 介休市| 鹿邑县| 灵武市| 浦江县| 玉山县| 乐至县| 阜新| 武乡县| 石楼县| 西宁市| 武鸣县|