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【单选题】Recent advances in remote sensing and geographic information have led the way for the development of______________Remote Sensing, which is an instrument called an"active sensor".
A.
spatial
B.
spectral
C.
radar
D.
laser
【单选题】下列属于可燃气体的是()
A.
二氧化碳
B.
氢气
C.
氩气
【单选题】In respect to the type of energy resources, the types of remote sensing can be divided into _________ remote sensing and __________ remote sensing.
A.
thermal; microwave
B.
thermal; radar
C.
microwave; radar
D.
passive; active
【简答题】某公司欲开发一个网上商城系统,在架构设计阶段,公司的架构师识别出3个核心质量属性场景,其中“系统主站断电后,能够在2分钟内自动切换到备用站点,并恢复正常运行”主要与( )质量属性相关,通常可采用( )架构策略实现该属性;“在并发用户数不超过1000人时,用户的交易请求应该在0.5s内完成”主要与()质量属性相关通常可采用( )架构策略实现该属性;“系统应该能够抵挡恶意用户的入侵行为,并进行报警和记...
【单选题】在下列定积分中,积分值等于零的是( ).
A.
B.
C.
【单选题】What was the first remote sensing technique?
A.
Aerial photography, developed by the military
B.
Pigeons
C.
The precise measurements from photographs (height, distance, area);
D.
Vertical Air photo
【单选题】Which of the following remote sensing technologies use sound:
A.
RADAR
B.
Colour Infrared
C.
SONAR
D.
LIDAR
【判断题】企业在任何时候都应该坚持正激励为主,负激励为辅。()
A.
正确
B.
错误
【单选题】入侵报警系统应有备用电源,并应能自动切换,切换时不应改变系统工作状态,其容量应能保证系统连续正常工作不小于( )。
A.
4小时
B.
8小时
C.
12小时
D.
24小时
【简答题】阅读理解 In recent years, remote-sensing technologies have become ordinary in archaeological fieldwork (实 地考察). Such tools for excavation produce rapid results and cause no damage to archaeological sites....
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