space-truss model

This Paper develops a mathematical model of the mooring cable's three dimensional space shape and tension distribution in the mooring torpedo system immersed in current.

本文建立了锚雷系统在海流作用下，锚索在三维空间的形状和张力分布的数学模型。

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An exploration of multiple time-space thinking model

思维的多时空模型初探

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Then construct a three dimensional space coordinate system on the basis of the process of movement, and build a mathematical model.

依照分段三个调整维度建立三维空间坐标系，并以船舶分段位姿调整运动过程为基础，构建出数学模型。

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According to the evaluation index system, in the ideal conditions for constructing evaluation strategic new industry development situation of three dimensional space model.

根据评价指标体系，在理想条件下构建了评价战略性新兴产业发展状况的三维空间模型。

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At Space Camp, trainees can earn their Space Exploration badge as they build and fire model rockets, learn about space tasks and try simulated flying to space with the crew from all over the world ．

在太空营,受训者可以在建造和发射模型火箭时获得太空探索徽章,学习太空任务,并尝试与来自世界各地的宇航员一起模拟飞向太空。

高考真题- 2018 北京 阅读B