本刊讯2011年11月3日1时35分58秒,神舟八号与天宫一号在距地球343km的太空,成功实现交会对接。为了这一成功对接,航天部门曾经在地面试验台进行过不下1000次模拟试验。太空环境复杂多变,太阳照射时最高温度超过100℃,有时又低于零下100℃,地面模拟试验必须在太空的仿真环境下进行,这就需要一个软罩,能在地面隔绝大气环境,完全模拟 News of the magazine at 11:35:58 on November 3, 2011, the Shenzhou VIII and the Tiangong-1 in 343 km from Earth’s space, the successful rendezvous and docking. For this successful docking, the space division once performed no fewer than 1,000 simulations on the ground testbed. Complex and varied space environment, the highest temperature of the sun irradiation over 100 ℃, and sometimes below 100 ℃, ground simulation test must be carried out in space simulation environment, which requires a soft cover, the ground can be isolated from the atmosphere, completely simulation