A necessary and sufficient condition for an inner set space with three critical sets which can be weighted is also given.

给出了具有三个临界集的内集空间可以赋权的一个充分和必要条件。

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China has set its sight on putting three people into space for a week, the China News Service said on Tuesday.

中国新闻社周二报道，中国计划将三人送入太空，为期一周。

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The programme was set to follow the U.S. space agency's shuttle missions, which are due to end in September.

该项目原本设定在美国宇航局的航天飞机任务后，后者将于9月结束。

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But each day, they set another record for surviving in space.

VOA: special.2009.06.24

Parole is the unfolding in time of a set of possibilities given in space, that set of possibilities being what Saussure calls "langue."

个人语言是一系列以一定时间顺序排列的,语言的可能的组合，而语言则是一个特定群体共享的“

耶鲁公开课 - 文学理论导论课程节选

Well, let me come up with a sample set of elements here and let me go ahead and just get some fresh white board space.

下面我用一个元素的样本集来说明,我先找一些可用的白板空间。

哈佛公开课 - 计算机科学课程节选

In 2008 and 2009, the sun set Space Age records for low sunspot counts, weak solar wind, and low solar irradiance.

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The most popular game, we've found, in one called Air Lock, which is a text-based adventure set in space.

BBC: Playing games with Wap

The bulk of the space is set to be office space, where Mr. Lichter plans to make a single grand entrance.

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