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《大学的理想》（the idea，of university)
《大学的理想》(the idea，of university)
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《大学的理想》(the idea，of university)
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更多“《大学的理想》（the idea，of university)”相关的问题
第1题
大学的“理想追求”，主要是有关“大学应该是什么”，包括大学教育发展观、价值观、质量观、效益观、改革观等的指导思想、基本原则或理论基础()。
T、对
F、错
第2题
A.正确
B.错误
第4题
A.有助于大学生立志树德，选择正确的成才之路
B.有助于大学生提高思想道德和法律素质
C.有助于大学生德才兼备、全面发展
D.有助于大学理论与实际的结合
E.有助于大学生毕业后找到理想的工作
第5题
A.建设新农村是大学生的首要选择
B.要根据自己的兴趣、爱好确定理想
C.树立崇高远大的理想并为之奋斗
D.要在艰苦的环境中锻炼自己，理想就能实现
第6题
将英语短文译为中文
3 Self-Powered Nanotech (10分)
Nanosize machines need still tinier power plants
By Zhong Lin Wang
The watchmaker in the 1920s who devised the self-winding wristwatch was on to a great idea: mechanically harvesting energy from the wearer’s moving arm and putting it to work rewinding the watch spring.
Today we are beginning to create extremely small energy harvesters that can supply electrical power to the tiny world of nanoscale devices, where things are measured in billionths of a meter. We call these power plants nanogenerators. The ability to make power on a minuscule scale allows us to think of implantable biosensors that can continuously monitor a patient’s blood glucose level, or autonomous strain sensors for structures such as bridges, or environmental sensors for detecting toxins — all running without the need for replacement batteries. Energy sources are desperately needed for nanorobotics, microelectromechanical systems (MEMS), homeland security and even portable personal electronics. It is hard to imagine all the uses such infinitesimal generators may eventually find.
In Brief
★Nanotechnology has huge potential — but those minuscule devices will need a power source that is better than a battery.
★ Waste energy, in the form. of vibrations or even the human pulse, could provide sufficient power to run such tiny gadgets.
★ Arrays of piezoelectric nanowires could capture and transmit that waste energy to nanodevices.
★ Medical devices will likely be a major application. A pacemaker’s battery could be charged so it would not need replacing, or implanted wireless nanosensors could monitor blood glucose for diabetics.
