男友太凶猛1v1高h,大地资源在线资源免费观看 ,人妻少妇精品视频二区,极度sm残忍bdsm变态

Global EditionASIA 中文雙語(yǔ)Fran?ais
Lifestyle
Home / Lifestyle / People

Mechanical mastermind

By Li Yingxue | China Daily | Updated: 2020-09-09 07:55
Share
Share - WeChat
Guo introduces a robot to the judges at a startup contest for college students in 2014. [Photo provided to China Daily]

A career takes flight

Guo majored in electrical engineering and automation at Qingdao Agricultural University in 2010. He didn't have a clear direction until he took part in a water rocket competition in his freshman year at college. A water rocket is a ballistic model, typically made from plastic soda bottles, that uses water as its propellant.

The competition Guo entered scored the rockets based on the height they achieved and "hang time", or how long they stayed airborne.

Guo studied the previous results of the competition and noticed that under the rules a breakthrough in height would be difficult, so he turned his focus on the duration it stayed there.

He added a parachute to the top of his design to prolong the landing time. The next challenge was to decide when and how to open the parachute. After several trials, he put a small firecracker on the rocket which would open the parachute and blow away the nose cone at the same time.

Guo used a remote controller to ignite the firecracker. The battery to charge the remote-control equipment was taken from his phone.

With this level of diligence and application, it's perhaps no surprise that his water rocket won first prize and he also snagged the award for creativity.

In 2011, Guo discovered his passion in the laboratory, where he had access to more than enough tools and pieces of specialist equipment to realize his creative ideas.

Since then, that's where he has spent most of his time and the effort has brought him many awards, scholarships, published papers and patents, including a national youth technology innovation award in 2014.

Guo is observant, and most of his inventions are inspired by the needs of everyday life.

He visited farmland around Shouguang in Shandong province as his social practice during his winter vacation in 2012. He noticed that the farmers expended a lot effort manually opening and closing the ceiling coverings of their greenhouses.

|<< Previous 1 2 3 4 Next   >>|
Most Popular
Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
 
主站蜘蛛池模板: 白水县| 富源县| 苗栗市| 怀宁县| 莱州市| 赞皇县| 青铜峡市| 虞城县| 和田县| 宁蒗| 栾川县| 会泽县| 丹寨县| 尼勒克县| 贡嘎县| 博客| 承德县| 泗洪县| 溧阳市| 赣州市| 莱芜市| 政和县| 夏津县| 荔浦县| 普兰县| 兰州市| 谢通门县| 云梦县| 安陆市| 武义县| 溧阳市| 阿图什市| 广河县| 儋州市| 花垣县| 孟津县| 清流县| 甘南县| 思茅市| 黑龙江省| 英德市|