Edano said radiation levels at the plant rose sharply Wednesday, before falling again, but that there was no need to expand the evacuation area around the plant based on current data.
枝野幸男表示周三核电站辐射水平迅速攀升，随即又再次回落。按照目前数据，无须扩大疏散区域。
However, tracking data showed the debris would not come close enough to warrant an evacuation of the station, NASA said in a statement issued after the crew was given the all-clear signal.
然而，在空间站人员收到警报解除的信号之后，NASA发布了一份声明，称跟踪数据表明卫星碎片的距离不会接近到需要确保能进行空间站撤离的地步。
An evacuation time model for passengers from metro platforms is proposed from field data by considering crowd density and physical characteristics of stations.
在分析实测数据的基础上，针对地铁车站内乘客疏散时间计算问题建立了考虑人群密度、空间环境变化的数学模型。
An evacuation time model for passengers from metro platforms is proposed from field data by considering crowd density and physical characteristics of stations.
在分析实测数据的基础上，针对地铁车站内乘客疏散时间计算问题建立了考虑人群密度、空间环境变化的数学模型。
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