They provided a place for doing experiments in space and practicing spacecraft docking.

他们提供了一个在太空中做实验和练习航天器对接的地方。

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The constrained dynamics equation for two spacecraft docking system is established.

建立了两个航天器对接系统的约束动力学方程。

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The 6-dof motion simulator is one of the most pivotal equipments in the spacecraft docking simulation, and the precision of the simulation system is determined by its pose error.

六自由度运动模拟器作为空间对接过程半物理仿真试验系统的关键设备之一，其位姿误差直接影响整个系统的仿真精度。

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Next year, the Chinese plan to launch a small space laboratory to practice docking of spacecraft in orbit.

VOA: special.2010.04.28

Coming after its first successful docking mission with the International Space Station, this marks the first time that a commercial spacecraft will be docking with the International Space Station with cargo.

FORBES: SpaceX Cargo Launch To ISS Is Successful

The unmanned Shenzhou-8 spacecraft completed a successful docking mission with the spacelab in November.

FORBES: China To Launch Manned Docking Mission Later This Month

The two spacecraft then separated, and docking was attempted again.

FORBES: Chinese Docking Mission A Success; Shenzhou-8 Returned To Earth