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范畴:人与社会 主题:科技发展 体裁:说明文 难度:★★★★ 建议用时:10分钟 评价:____/15
As the saying goes, “Time is life.” And it's especially true when it comes to hospitals. This has been put into practice by medical workers at a 1 in Wuhan, Hubei Province. They have started using drones to transport blood, 2 no time in saving lives.
During the rush hour on December 2, 2024, the Wuhan Blood Centre 3 a call from Wuhan Asia General Hospital for blood. Workers from the centre, about 11 kilometres away, 4 800 millilitres of the blood needed. Together with the drone company 5, they sealed the blood before placing the blood transport box into the drone delivery box.
At 10 a. m., the drone 6. It flew about 300 metres above the ground and arrived at its destination after 19 minutes. The drone is a(n) 7 of China's delivery giant SF Express. While the drone gets 8 to its destination, the drone can scan a QR code(二维码) at the centre of the parking area to help itself make a right landing.
“ 9 needing blood, we used to send an ambulance to the centre to get the blood. The round trip distance is about 22 km, taking us about one hour. And during 10 traffic, it would take about 1.5 hours,” said Du Weiwei, director of the medical administration department at the hospital.
Chen Hongtao, a manager of the Hubei branch of SF Express, said, “The drone can 11 10 kilograms of things. It can transport 8,000 ml of blood at one time, which can meet the daily need for a(n) 12 or medium-sized hospital.” He added that the drone can operate normally during nighttime and on days with light rain or snow. Its flying 13 is about 12 metres per second.
“Drone transport has different advantages. It 14 problems in medical material transport such as heavy traffic, long delivery time and the high cost. Particularly in emergency and nighttime blood delivery, drone transport has natural 15,” Chen said.
According to Chen, the drone can fly 10 to 15 km, making it ideal for small and important deliveries within cities.
素材来源:China News Service

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