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

China's first 10-km-deep expedition in the ocean succeeds

By Wu Feiyun | chinadaily.com.cn | Updated: 2018-01-11 10:19
Share
Share - WeChat

China's first 10-km-deep water-column-spanning array, a kind of most advanced scientific equipment for deep-sea exploration, was successfully deployed in the Challenger Deep, Mariana Trench Experiment in December 2017.

The task was led by Professor Yang Yixin of Northwestern Polytechnical University and supported by the Ocean University of China, the Institute of Acoustics, the Chinese Academy of Sciences and the First Institute of Oceanography State Oceanic Administration.

After one year of preparation in achieving the design, development, detection and demonstration of Mariana Trench acoustic observation technology to a depth of 10 km, the Challenger expedition offered the first glimpse of deep ocean basins and other characteristics of the ocean floor.

The trial also gathered important data for further study of deep-sea acoustic propagation characteristics.

The Mariana Trench or Marianas Trench is the deepest part of the world's oceans. It is located in the Western Pacific. For comparison, if Mount Everest were dropped into the deepest point of the trench, its peak would still be over 1.6 km underwater.

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: 人妻体内射精一区二区三四 | 九九热免费观看 | 刑事侦缉档案1 | 国产精品成人在线播放 | 99久久精品国产导航 | 久草精品在线 | 剑来在线观看 | 国产欧美精品一区二区 | 欧美成人综合在线 | 天堂av中文字幕 | 欧美激情精品久久久久久久 | 亚洲精品一区在线观看 | 国产精品你懂的在线播放 | 奇米网狠狠 | 日韩一区二区三区在线 | 成人国产精品免费视频 | 在线视频h | 国产99久久精品一区二区 | 成人免费观看国产高清 | 天干夜天天夜天干天 | avtom影院入口永久在线观看 | 亚婷婷洲AV久久蜜臀无码 | 午夜精品老牛av一区二区三区 | 91.com在线观看 | 日韩精品在线视频 | 精品国产乱码久久久久久久 | xx520av| av资源中文在线 | 欧美一区二三区 | 国产在线小视频 | 欧美性xxxxx极品老少 | 精品欧美乱码久久久久久 | 国产亚洲一级精品久久 | 日本免费三级网站 | 国产午夜福利视频一区二区32页 | 精品视频在线免费观看 | 免费大片在线观看网站 | 99精品欧美一区二区三区综合在线 | www.久草 | 欧美一区二区在线播放 | aa国产视频一区二区 |