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Battery-free wireless sensor networks are made possible by the fact that______.
A．their maintenance has been greatly simplified
B．the cost of using them has been drastically reduced
C．there is energy in the environment to be utilized
D．modern data communication consumes little energy
答案
更多“Battery-free wireless sensor networks are made possible by the fact that______.A．their mai”相关的问题
第1题
Battery-free wireless sensor networks are made possible by the fact that ______.
A．there is energy in the environment to be utilized
B．the cost of using them has been drastically reduced
C．modern data communication consumes little energy
D．their maintenance has been greatly simplified
第2题
The example of an Avril Lavigne phone is given to illustrate that ______.
A．the new wireless phone has a bigger memory than the average one
B．music-loving, fashionable teenagers are its target customers
C．the functions of current mobile phones are very changeable
D．its price is not very high concerning its various functions
第3题
What do we learn about GreenPeak from the passage？
A．It promotes the application of wireless sensor networks.
B．It supplies batteries operating on harvested energy.
C．It benefits enormously from communication technology.
D．It is the first company to install wireless sensor networks.
