ÌâÄ¿ÄÚÈÝ
2012Äê9Ô²ÉÓÃÒ»¼ýË«Ðǵķ½Ê½·¢ÉäÁË¡°±±¶·µ¼º½ÎÀÐÇϵͳ¡±£¨BDS£©ÏµÍ³ÖеÄÁ½¿ÅÔ²¹ìµÀ°ë¾¶¾ùΪ21332kmµÄ¡°±±¶·-M5¡±ºÍ¡°±±¶·M-6¡±ÎÀÐÇ£¬Æä¹ìµÀÈçͼËùʾ¡£¹ØÓÚÕâÁ½¿ÅÎÀÐÇ£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨ £©
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/201408250025354464995.jpg)
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/201408250025354464995.jpg)
A£®Á½¿ÅÎÀÐÇÈƵØÇòÔËÐеÄÏòÐļÓËٶȴóСÏàµÈ |
B£®Á½¿ÅÎÀÐÇÈƵØÇòµÄÔËÐÐËÙÂʾù´óÓÚ7£®9km/s |
C£®±±¶·-M5ÈƵØÇòµÄÔËÐÐÖÜÆÚ´óÓÚµØÇòµÄ×ÔתÖÜÆÚ |
D£®±±¶·-M6ÈƵØÇòµÄÔËÐÐËÙÂÊ´óÓÚ±±¶·-M5µÄÔËÐÐËÙÂÊ |
A
ÊÔÌâ·ÖÎö: ¸ù¾Ý
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/20140825002535477747.png)
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/20140825002535508642.png)
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/20140825002535524860.png)
![](http://thumb.1010pic.com/pic2/upload/papers/20140825/20140825002535508642.png)
![](http://thumb2018.1010pic.com/images/loading.gif)
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿