A: Satellite images are useless for calculating forest loss.
B: Satellite images cannot detect forest loss by selective logging.
C: Satellite images were not accurate because of changing environmental factors.
D: Satellite images showed half or less of the actual deforestation in Brazilian Amazon.
举一反三
- ()service means a service which is based on polar orbiting satellites which receive and relay distressalerts from satellite EPIRBs and which provides their position . A: Geostationary satellite B: Near-polar orbiting satellite C: synchomizing satellite D. D: Terrestrial satellite
- For centuries, until the first Americans reached the moon, men speculated as to______. A: What looked like the satellite' s other side B: what the satellite' s other side looks like C: what did the satellite' s other side look like D: what the satellite' s other side looks like
- Which is wrong among the following statements about satellite communication? A: Satellite communication has a large communication distance and a wide coverage range B: It is easy to realize broadcast communication and multiple access communication by using satellite communication C: The advantages of satellite communication are that it is not affected by climate and its bit error rate is very low D: High communication cost and large delay are the shortcomings of satellite communication
- satellite
- Dr.Lin's team use what they call a "1)__________ Network" in order to search for the tomb of Genghis Khan. Using this network, the team shared 2)_______ satellite images of the region. The citizen scientists from around the world then 3)______ the images and tag anything that looks 4)______. Some of these could turn out to be ancient 5)_______. The team is going to scan everysingle one of the human computation sites that have been picked out on that mountain and try to 6)_______ what the people saw. So far, they've found an ancient tomb from Bronze Age, which is more than 7)______ years old. But it's too old to be Genghis Khan's. Dr. Lin believes that they've got a chance to find the tomb of Genghis Khan as people hundreds of miles away can 8)________ them through satellite images to this ancient grave site.
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- 0
Beidou Satellite Navigation system is a global satellite navigation system developed by China, and it is also the _________ mature satellite navigation system. A: first B: second C: third D: fourth
- 1
You are designing a strategy to optimize the DNS name resolution for the satellite offices that connect to the branch offices by using ISDN lines. What should you do？（） A: Use caching-only DNS servers at these satellite offices. B: Configure a Hosts file for all client computers at these satellite offices. C: Configure a DNS server to use WINS forward lookup at these satellite offices. D: Place a DNS server with secondary zones of all domains at these satellite offices.
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Navigation Satellite System
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Why should we use the same font for each image?( ) A: To keep the images beautiful. B: To keep the images consistent. C: To keep the images impressive D: To keep the images professional.
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What are the factors of print ads? A: images B: text C: colors D: date