中国CO2监测卫星与世界分享数据
文章来源:未知 文章作者:enread 发布时间:2018-05-29 08:18 字体: [ ]  进入论坛
(单词翻译:双击或拖选)
China's carbon dioxide monitoring satellite TanSat has 75 data users worldwide, according to the website of the Chinese Academy of Sciences.
 
中科院官网显示,中国CO2监测卫星TANSAT在全世界有75个数据用户。
 
The 620-kg satellite received 11,000 data orders and 27,478 GB of data downloads.
 
TanSat, launched last December, was China's first satellite to monitor greenhouse gas emissions1.
 
As part of its three-year mission, TanSat thoroughly2 examines global carbon dioxide (CO2) levels every 16 days, accurate within 4 ppm (parts per million).
 
The satellite can observe the sun, moon, solar flares3 and objects on the ground.
 
The satellite has different modes for observing oceans and land, and can constantly adjust its orientation4 and position. To ensure the accuracy of TanSat, six ground-based observation stations will calibrate5 and examine observational data.
 
China is the third country after Japan and the United States to monitor greenhouse gases using its own satellite.


点击收听单词发音收听单词发音  

1 emissions 1a87f8769eb755734e056efecb5e2da9     
排放物( emission的名词复数 ); 散发物(尤指气体)
参考例句:
  1. Most scientists accept that climate change is linked to carbon emissions. 大多数科学家都相信气候变化与排放的含碳气体有关。
  2. Dangerous emissions radiate from plutonium. 危险的辐射物从钚放散出来。
2 thoroughly sgmz0J     
adv.完全地,彻底地,十足地
参考例句:
  1. The soil must be thoroughly turned over before planting.一定要先把土地深翻一遍再下种。
  2. The soldiers have been thoroughly instructed in the care of their weapons.士兵们都系统地接受过保护武器的训练。
3 flares 2c4a86d21d1a57023e2985339a79f9e2     
n.喇叭裤v.(使)闪耀( flare的第三人称单数 );(使)(船舷)外倾;(使)鼻孔张大;(使)(衣裙、酒杯等)呈喇叭形展开
参考例句:
  1. The side of a ship flares from the keel to the deck. 船舷从龙骨向甲板外倾。 来自《简明英汉词典》
  2. He's got a fiery temper and flares up at the slightest provocation. 他是火爆性子,一点就着。 来自《现代汉英综合大词典》
4 orientation IJ4xo     
n.方向,目标;熟悉,适应,情况介绍
参考例句:
  1. Children need some orientation when they go to school.小孩子上学时需要适应。
  2. The traveller found his orientation with the aid of a good map.旅行者借助一幅好地图得知自己的方向。
5 calibrate vTvyu     
校准;使合标准;测量(枪的)口径
参考例句:
  1. Pesticide levels in food are simply too difficult to calibrate.食品中杀虫剂的含量很难精确测定。
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