男女羞羞视频在线观看,国产精品黄色免费,麻豆91在线视频,美女被羞羞免费软件下载,国产的一级片,亚洲熟色妇,天天操夜夜摸,一区二区三区在线电影
Global EditionASIA 中文雙語(yǔ)Fran?ais
China
Home / China / Innovation

Beidou positioned to provide global coverage

By Zhao Lei | China Daily | Updated: 2018-02-14 07:50
Share
Share - WeChat
Technicians at the Xichang Satellite Launch Center, Sichuan province, and employees of China Aerospace Science and Technology Corp hoist a payload fairing before assembling a carrier rocket on a launchpad at the center. [Provided to China Daily]

Satellite network will provide data for countries participating in the Belt and Road Initiative, as Zhao Lei reports.

When cyclists use one of the Mobike or ofo shared bikes that seem to dot almost every major city in China, they probably don't relate the colorful two-wheeler in front of them with a state-of-the-art spacecraft in orbit high above the Earth.

But without the navigational and positioning services that satellites provide, the entire bike-sharing sector would be no more than a pipe dream.

Similarly, without satellite-based navigation devices, tourists and motorists would find that making their way around a megacity or an unfamiliar place would be like solving a puzzle in the dark.

"Like electricity, satellite-based navigation and positioning services have become an indispensable part of people's lives," said Chi Jun, a senior project manager for the China Academy of Space Technology at China Aerospace Science and Technology Corp.

"If these services malfunctioned, our lives, work and even the national economy would be extensively affected."

To ensure the stability of the services, China continues to build and improve the domestically developed Beidou Navigation Satellite System.

It is one of the nation's largest space programs and the fourth space-based navigation system in the world, following GPS in the United States, GLONASS in Russia and the European Union's Galileo system.

On Monday, the fifth and sixth third-generation Beidou satellites were sent into space atop a Long March 3B carrier rocket from the Xichang Satellite Launch Center in Sichuan province.

They are now working from a medium Earth orbit thousands of kilometers above the planet, and will operate for at least 12 years in space, according to the China Satellite Navigation Office.

Pressure

The vast space-based network is now on a fast track to achieving global coverage capability as a result of the efforts of numerous scientists, engineers and workers, said Chi, from the space technology academy, the biggest developer of Beidou satellites.

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: 灵寿县| 个旧市| 大田县| 鲜城| 香格里拉县| 合江县| 丰台区| 嘉禾县| 宝兴县| 色达县| 修武县| 岢岚县| 玉山县| 平罗县| 项城市| 呼伦贝尔市| 平阳县| 万山特区| 定州市| 曲靖市| 双柏县| 富源县| 犍为县| 甘南县| 泉州市| 贡山| 启东市| 苗栗市| 都兰县| 太谷县| 泾源县| 鄂托克前旗| 玉门市| 五莲县| 南皮县| 桂东县| 镇坪县| 友谊县| 柳河县| 弥渡县| 新龙县| 通道| 英山县| 璧山县| 措美县| 晋州市| 清苑县| 牡丹江市| 镇沅| 嘉定区| 洞口县| 固镇县| 明星| 台南市| 桃园市| 林口县| 搜索| 方正县| 芜湖市| 名山县| 桂林市| 如皋市| 闽清县| 十堰市| 古田县| 宕昌县| 达孜县| 阿拉善盟| 石城县| 乐平市| 五莲县| 松原市| 定兴县| 若羌县| 朝阳市| 东源县| 沙河市| 湛江市| 馆陶县| 河北省| 桃园市| 沧源|