404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx
当前位置：科技 > 科技专题 > 2009日全食 > 正文
日全食全过程(5)
2009-07-20 18:25:12 【大 中 小】 发表评论
    

    复圆

    生光之后，月面继续移离日面，太阳被遮蔽的部分逐渐减少，当月面的西边缘与日面的东边缘相切的刹那，称为复圆。这时太阳又呈现出圆盘形状，整个日全食过程就宣告结束了。

首页上页...2345共5页

404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx
请选择您看到这篇新闻时的心情 查看结果　心情调查排行







 18650845_909039.jpg
俄罗斯推出新型有轨电车Russia One 
   
404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx
发表言论：
笔　　名： 查看评论 进入论坛
404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx
 404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx
 404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx

论坛精华

IT新闻

IT人物

企业

产品报价手机-DC-笔记本-台式机-液晶-等离子

404 Not Found

404 Not Found

nginx
404 Not Found

404 Not Found

nginx