第1题:
在平均气动弦上,以下四点中,位于最前面的是 。 On the mean aerodynamic chord, among the following four points, the most forward is .
A.握杆中性点 Stick-fixed neutral point
B.松杆中性点 Stick-free neutral point
C.握杆机动点 Stick-fixed maneuver point
D.松杆机动点 Stick-free maneuver point
第2题:
3、在平均气动弦上,以下四点中,位于最前面的是 。 On the mean aerodynamic chord, among the following four points, the most forward is .
A.握杆中性点 Stick-fixed neutral point
B.松杆中性点 Stick-free neutral point
C.握杆机动点 Stick-fixed maneuver point
D.松杆机动点 Stick-free maneuver point
第3题:
4、在平均气动弦上,以下四点钟,位于最后面的是 。 On the mean aerodynamic chord, amont the following four points, the most aftward is .
A.握杆中性点 Stick-fixed neutral point
B.松杆中性点 Stick-free neutral point
C.握杆机动点 Stick-fixed maneuver point
D.松杆机动点 Stick-free maneuver point
第4题:
在平均气动弦上,以下四点钟,位于最后面的是 On the mean aerodynamic chord, amont the following four points, the most aftward is .
A.握杆中性点 Stick-fixed neutral point
B.松杆中性点 Stick-free neutral point
C.握杆机动点 Stick-fixed maneuver point
D.松杆机动点 Stick-free maneuver point
第5题:
8、以下关于rpx说法正确的是?
A.iPhone6上1rpx = 0.5px = 1物理像素
B.iPhone5上1rpx = 0.5px = 1物理像素
C.iPhone6上1rpx = 0.42px = 1物理像素
D.iPhone6 Plus上1rpx = 0.5px = 1物理像素