A couple of days ago, the propulsion system was pressurized in preparation for the firing of the spacecraft's engine, which will take 35 minutes on Monday.

几天前，为了准备探测器发动机在周一的点火，推进系统进行了加压。点火过程将需要35分钟。

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After two years of careful preparation, the single-engine turboprop TMB700 aircraft left Beijing Capital International Airport Sunday afternoon.

经过两年多的紧密筹备，7日下午，单引擎涡轮螺旋桨飞机TMB700从北京首都国际机场启航。

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The main purpose is to give a quantitative description of feature information. It is preparation for diesel engine fault diagnosis based on information fusion theory.

主要目的是对柴油机的特征信息进行量化，为基于信息融合理论的柴油机故障诊断打下基础。

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