space environment model

For long term space flight, the microclimate control model in the cabin should be considered again, it controlled in a narrow comfortable zone would unfavourable to human adaptability to changing environment.

对于长期航天，舱内微小气候的控制模式是值得重新考虑的，持续地控制在狭小的舒适带不利于保持人对环境变化的适应能力。

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Analysis of the Parameters in Space Debris Environment Engineering Model

空间碎片环境工程模式参数分析

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This model has been used to describe the space environment of space station and astro motion, include atmosphere model, sun and moon models.

该模块用于描述空间站运行的空间环境和天体运动环境，包括大气模型、太阳模型、月球模型。

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The static model and survey model about the near-earth space environment element were advanced.

提出了近地空间环境要素三维建模的静态模型和实测模型.

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Then analyzes management environment and competition pattern of space-truss steel-structure enterprises with help of Porter's Five Force Model.

然后运用波特五力模型，分析网架、钢结构企业的经营环境及竞争格局；

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