Friday, August 31, 2007

idea painting

目前,月球探测器的各个分系统,如结构、热控制、姿控、轨控、电源、测控、数据管理等,我国基本可利用现有的研制成果。
  “嫦娥一号”是在“东方红三号”卫星公用平台基础上,经过适应性修改,根据任务进行技术创新研制的,卫星重量2350公斤,有效载荷总重量130公斤,设计运行寿命1年。
  三步走 四任务

  在三年多时间里,我国科研人员突破了多项关键技术,完成了“嫦娥一号”卫星和“长征三号甲”运载火箭产品的研制和发射场、测控、地面应用系统的建设。8月10日,国防科工委主任、绕月探测工程领导小组组长张云川宣布,绕月探测工程转入发射实施阶段,年内择机发射。
  据国防科工委介绍,探月工程后续工程正处于论证阶段。工程设想为三期,简称为“绕、落、回”三步走,在2020年前后完成。

20 comments:

Art Express said...

风格下降西凤酒如同进行小

Art Express said...

风格下降西凤酒如同进行小

Art Express said...

风格下降西凤酒如同进行小

Art Express said...

简称为“绕、落、回”三步走,在2020年前后完成。

Art Express said...

简称为“绕、落、回”三步走,在2020年前后完成。

Art Express said...

简称为“绕、落、回”三步走,在2020年前后完成。

Art Express said...

简称为“绕、落、回”三步走,在2020年前后完成。

Art Express said...

简称为“绕、落、回”三步走,在2020年前后完成。

Art Express said...

简称为“绕、落、回”三步走,在2020年前后完成。

Art Express said...

发挥和在+//

Art Express said...

发挥和在+//

Art Express said...

发挥和在+//

Anonymous said...

idea painting"

Anonymous said...

idea painting"

Anonymous said...

idea painting"

Anonymous said...

idea painting"

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"idea painting"