The first clown in space, Canadian circus tycoon Guy Laliberte, arrived safely back on earth Sunday touching down in a Russian Soyuz capsule in Kazakhstan, the Russian mission control centre said.
据俄罗斯地面飞行控制中心消息，首个“太空小丑”、加拿大马戏团富翁盖•拉利伯特于周日安全返回地球，乘坐俄罗斯联盟号飞船降落在哈萨克斯坦境内。
Protects back-end server resources by providing fine-grained access control for local and back-end server Web space.
通过为本地和后端服务器Web空间提供细颗度的访问控制来保护后端服务器资源。
An adaptive control scheme is developed for the tracking control of space robots with an attitude controlled base by combining the back-stepping design approach and adaptive control theory.
结合后退设计方法和自适应控制理论，对载体姿态可控的空间机器人系统提出了一种自适应跟踪控制算法。
Barco's NSL-4601 video walls can be serviced from the front and the back. They require no back room space at all, so they are ideally suited for control rooms where space is limited.
巴可nsl- 4601液晶拼接墙从正面和背部均可进行维护和维修，完全可以不需要空余的背部空间，对于空间有限的控制室来说尤其适用。
Barco's NSL-4601 video walls can be serviced from the front and the back. They require no back room space at all, so they are ideally suited for control rooms where space is limited.
巴可nsl- 4601液晶拼接墙从正面和背部均可进行维护和维修，完全可以不需要空余的背部空间，对于空间有限的控制室来说尤其适用。
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