【单选题】VOR指示器如图所示,仪表显示的预选航道为()。
【简答题】Can you imagine living in the desert for a whole year, watching the activities of a group of busy ants? Deborah Gordon did exactly that. She finally found out that there were four main groups of worke...
【简答题】阅读理解。 A group of frogs were traveling through the forests, but unluckily two of them fell into a hole. The other frogs tried to help them. When they saw how deep the hole was, they cried to the two fr...
【单选题】VOR指示器如图所示,仪表显示的飞机偏在预选航道的()。
【单选题】仪表进近图标题里“VOR/DMERWY36”表示:().
A.
使用该图做最后进近时用到的导航设备为VOR/DME
B.
使用该图做起始进近时用到的导航设备为VOR/DME
C.
使用该图做中间进近时用到的导航设备为VOR/DME
D.
使用该图做整个进近过程要用VOR/DME导航
【简答题】A group of frogs were traveling through the woods, and two of them fell into a deep pit. All the other frogs the pit. When they saw how the pit was, they told the two frogs that they might as well be ...
【单选题】VOR指示器如图所示,仪表显示的飞机偏在预选航道的()。
【单选题】地层原油体积系数一般用公式Bo=Vor/Vos表示,其中,Vor和Vos分别表示()。
A.
原油在地面条件(0. 1MPa,20℃)下脱气后的体积、原油在压力P、温度T下的体积(原油地下体积)
B.
原油在压力P、温度T下的体积(原油地下体积) 、原油在地面条件(0. 1MPa,20℃)下脱气后的体积