The opening process of the circle flat parachute with the differential size and the differential vent position of the canopy by the steady flow wind tunnel were dynamic tested.
在改变伞衣面积和透气量的情况下，在定常风洞中对小型平面圆形伞的开伞过程进行了动态试验，研究了开伞过程中伞衣形状和伞衣所受载荷之间的动态关系。
Visually inspect vent to ensure that vent goes to full open position when the pressure is at zero.
目测检查排气口以确保当压力为零时，排气处于全开位置。
Through the analysis of vent gas it can diagnose the position of engine fault, which was verified by the real fault example.
指出通过尾气分析可诊断出发动机故障所在的部位，并通过故障实例得到了验证。
The development features of reservoir space are different in different lithofacies belts. In a word, around volcanic vent is favorable reservoir development position.
不同岩相带储集空间的发育特征不同，火山通道周围是有利储集层发育区。
The development features of reservoir space are different in different lithofacies belts. In a word, around volcanic vent is favorable reservoir development position.
不同岩相带储集空间的发育特征不同，火山通道周围是有利储集层发育区。
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