问题 问答题 简答题

简述目前射频技术应用过程中存在的问题?你认为应采取哪些措施来提高其应用的广度与深度?

答案

参考答案:RFID要实现大规模应用,还面临着技术标准,成本,公共基础设施,频率规划,政府监管政策,商业模式等诸多问题.积极跟踪EAN·UCC开发的全球产品电子代码应用系统及相关软硬件研究新成果,启动全球产品电子代码(EPC)注册管理工作,建立并开通EPCC lobal China网站,加强对EPC应用系统的相关政策,法规和标准化体系及关键标准的研制,降低标签的成本,规范我国的EPC管理,逐步建立我国的EPC和管理体系.同时,加强对EPC相关的实体标记语音(PML),软硬件产品及应用系统集成方案的研究,探索EPC在我国的应用模式。

单项选择题
阅读理解

阅读理解。

     Forgiving someone who has hurt you or let you down is never an easy thing. Several new studies, however,

say that it could have a lot of health benefits. When you think of forgiveness, you probably don't think of it as

being a health or medical problem. Studies from Stanford University, on the other hand, show that something

like anger can change your well-being.

     When cartoon book characters like the Incredible Hulk get angry, they change colours and often gain special

power. In the real world, anger is less obvious and may be more dangerous. That's why Professor Fred Lufkin,

founder of the Stanford Forgiveness Project and author of Forgive for Good, says holding on to anger and

hatred can harm your physical and mental health. Two new studies seem to show the same idea.

     The studies find that people who are able to forgive feel less stress, less back pain, and less depression.

They also have fewer headaches, lower blood pressure, and fewer problems on sleeping.

     So it doesn't matter if your anger is caused by the traffic or other things. Learning to let it go is important.

Techniques such as deep breath or thought can help. Or just ask yourself if it's worth hurting yourself by

staying angry with someone else.

     Forgiveness does not mean that you simply accept what happened and say it's OK. Instead, it's a way of

making peace with yourself about what happened in the past.

1. The author of the passage tries to make his viewpoint clear _____. [ ]

A. by raising his own examples

B. based on his own experience

C. by mentioning some studies

D. by mentioning some typical patients

2. The example of the cartoon book characters is taken in the passage to _____. [ ]

A. support the viewpoint that anger and hatred harm health 

B. introduce a famous expert

C. let the reader know the different colours of cartoon faces

D. show how to control one's temper

3. The best title for this passage is probably _____. [ ]

A. Forgiveness

B. Forgiveness Is Good for Health

C. A Secret to Keeping Healthy

D. Anger Is Bad for Health