Then, introduces the urban traffic emergency management research from the respect of urban transport planning, traffic engineering design and traffic management and control.
然后从城市交通规划、交通工程设计和交通管理与制约方面介绍了城市交通应急管理的研究方向。
Thermal management is a new design theory. For a large scale manned spacecraft, by fluid loop and ventilating, the waste heat collection, transport, utility and rejection have fulfilled.
载人航天器热管理是一种新的设计理念，针对大型载人航天器的特殊情况，从系统层面，主要通过流体回路和对流通风，完成航天器的热量收集、传输、利用和排散。
Thermal management is a new design theory. For a large scale manned spacecraft, by fluid loop and ventilating, the waste heat collection, transport, utility and rejection have fulfilled.
载人航天器热管理是一种新的设计理念，针对大型载人航天器的特殊情况，从系统层面，主要通过流体回路和对流通风，完成航天器的热量收集、传输、利用和排散。
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