日韩精品久久一区二区三区_亚洲色图p_亚洲综合在线最大成人_国产中出在线观看_日韩免费_亚洲综合在线一区

Global EditionASIA 中文雙語Fran?ais
China
Home / China / Innovation

Space tech underpins stellar Games

By Zhao Lei | CHINA DAILY | Updated: 2022-02-14 07:02
Share
Share - WeChat
Maintenance team members work on an automatic meteorological station. CHINA DAILY

From snowfall and cloud radars to security and safety gear, the nation's experts are leading the field. Zhao Lei reports.

Ren Jingwei, a radar engineer at China Aerospace Science and Industry Corp's Second Academy, used to design defense technologies for the country's armed forces.

Several years ago, though, the focus of his work shifted to natural elements such as wind, snow and ice.

He is one of a group of researchers and engineers at the academy's 23rd Institute tasked with using their expertise to serve a massive sports gala-the ongoing 2022 Beijing Winter Olympic Games.

"We have situated three wind-profiler radars, two millimeter-wave cloud radars and 41 automatic meteorological stations around the Winter Games' sporting venues," Ren said.

The wind-profiler radars use phased array technology to detect wind speed and direction at various elevations above the ground, while the millimeter-wave cloud radars observe cloud and mist. Meanwhile, each of the automatic meteorological stations contains a range of sensors to collect data about factors around it such as wind, atmospheric pressure, humidity and temperature, according to Ren.

1 2 3 4 Next   >>|
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: 日韩国产无矿砖一线二线图 | jizz视频 | 国产成人综合网在线观看 | 亚洲福利一区福利三区 | 国产精品久久久久久久久久日本 | 偷自拍第一页 | 狠久久| a视频在线播放 | 99久久99视频| 日韩有码第一页 | 久久久久女人精品毛片 | 中文字幕国产日韩 | 色网站免费在线观看 | 一级黄毛片 | 亚洲欧美日韩一级特黄在线 | 亚洲色综合 | 国产视频aaa | 奇米第四色影视 | 一区二区成人国产精品 | 国产成人av免费看 | 女猛烈无遮挡性视频免费 | 免费日韩| 精品中文字幕在线观看 | 国产精品高清在线 | 亚洲小视频在线播放 | 看黄网站在线看 | 国产一起色一起爱 | 男女视频免费在线观看 | 免费一级做a爰片性视频 | 91精品福利 | 9191av| 国产精品免费看久久久 | 青青草一区 | 91视频.com| 天天做天天爱夜夜大爽完整 | 看免费一级毛片 | 国内精品伊人久久 | 天天视频在线播放观看视频 | 国产成人精品一区二区三区视频 | 国产精品成人第一区 | 成人国产精品免费 |