Compared with other parallel genetic algorithms, it has less communication expense and much higher running efficiency.
它只需要较少的通讯开销，从而具有很高的运行效率。
That closed communication comes at the expense of public knowledge sharing, but classroom innovators may not be able to have it both ways in the long term.
不过这种封闭的交流是以牺牲公共知识的分享为代价的，不过长远来看，课堂里的创新者们不能总是两全其美的。
In aggressive communication, you honestly state your opinions, feelings, and needs, but you do it at the expense of others.
在侵犯式交流中，你会坦白地表达出自己的观点、感受和需求，但是这却会让别人受到伤害。
The group voice communication is very good realization network conference, has greatly saved the correspondence expense for users.
群组语音通信很好的实现了网络语音会议，为用户大大节省了通信费用。
All too often we focus on communication skills at the expense of listening skills.
太多时候，我们只专注于沟通的技巧，却付出了倾听技巧的代价。
Language courses which emphasize communication skills at the expense of literature.
强调交际技能而忽视文学的语言课程。
Language courses which emphasize communication skills at the expense of literature.
强调交际技能而忽视文学的语言课程。
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