Besides investigating the properties of electrons, we also try to design and tune the electronic states to make them practical, which is an important but also challenging issue.

除了理解电子态的各种奇异性质，如何适当的调控，使之成为实用的功能材料是十分重要也是十分困难的问题。

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IBM says universal standards will help drive the use of virtual worlds beyond gaming and entertainment and make them more practical for businesses.

IBM表示，统一的标准不但将推动游戏和娱乐方面的虚拟世界，还会使虚拟世界应用到商业更加实际有效。

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It wouldn't be practical to list all of them because consumers basically have the information they need to make purchasing decisions.

再说，把所有成份都列出来的做法在实践上确实也很难行得通，因为消费者基本上不会根据成份列表是否详细去决定是否购买一种美容品。

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We know that helping Americans gain access to practical information can help them make smarter, safer choices.

WHITEHOUSE: Administration Safety Data Initiative Challenges App Developers | The White House

He said he wants the public to respond to the opportunity of the Green Deal but the practical effect of this consultation would put people off and make them less enthusiastic.

BBC: 'Compelling public to insulate won't work'

In a practical sense, this tradition forces people to make their meals more diverse and plan them out more carefully, Regenstein said.

CNN: Fasting carries risk of overeating