Currently viewing the tag: "北师大"

一点意思一壶酒

By On June 28, 2009 · 5 Comments

圆周率pi=3.14159

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励耘，便是超度他人

By On June 19, 2009 · 1 Comment

我心中的励耘精神

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暑假里的安排

By On May 13, 2009 · Leave a Comment

什么事都得提前几个月计划

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北师大天文系——京源学校联合讲坛项目

By On March 20, 2009 · Leave a Comment

我暂时把这个项目定名为“ 北师大天文系——京源学校联合讲坛”

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国际天文年北师大项目

By On March 20, 2009 · Leave a Comment

由天文系、天文学社联合组织

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