更多"A plane perpendicular to the polar "的相关试题:
[单项选择]A current perpendicular to a vessel’s track has the greatest effect on the vessel’s course made good（）.
A. at high vessel speeds
B. at low vessel speeds
C. in shallow water
D. in deep water
[单项选择]A METHOD OF TOWING VESSELS THROUGH POLAR ICE BY MEANS OF ICEBREAKING TUGS WITH A SPECIAL STERN NOTCH SUITED TO RECEIVE AND HOLD THE BOW OF THE VESSEL TO BE TOWED defines（）.
A. Towing operations
B. Rigid coupled towing
C. Close coupled towing
D. Hard coupled towing
[单项选择]Angular motion about the vertical axis of a vessel is called（）.
A. yaw
B. surge
C. sway
D. roll
[单项选择]Angular motion about the longitudinal axis of a vessel is known as（）.
A. pitch
B. surge
C. sway
D. roll
[单项选择]In polar regions you should NOT expect to see（）.
A. mirage effects
B. sea smoke
C. extensive snowfall
D. false horizons
[单项选择]Within the polar areas it is（）to see a satellite in geo-stationary orbit .
A. impossible
B. possible
C. easy
D. difficult
[单项选择]If a line at right angles to the axis rotates about that axis and, at the same time, moves parallel to the axis, it will generate （）.
A. a helix
B. a helicoidal
C. a curve
D. a cone
[单项选择]When a point rotates about an axis and, at the same time, moves parallel to that axis, it describes （）.
A. a line
B. a circle
C. a helix
D. an epllicate
[单项选择]What time does our plane leave?（）
A. Saturday.
B. Eight o'clock in the morning
C. Last week.
D. This week
[单项选择]Her plane takes（） at 3 p.m.
A. up
B. off
C. on
D. in
[单项选择]A plane that cuts the Earth’s surface and passes through the poles will always form（）.
A. the equator
B. a loxodromic curve
C. a small circle
D. a meridian
[单项选择]Our plane（）from London at 7:00 yesterday evening.
A. took off
B. put off
C. flew off
D. left off
[单项选择]The plane was about to（）, and yet I left my ticket behind.
A. take off
B. take on
C. take up
D. take in
[单项选择]A time diagram is a diagram on the plane of the（）.
A. celestial meridian
B. celestial equator
C. celestial horizon
D. principal vertical circle
[判断题]在绘制图形时，用户可以使用函数axis和set对坐标轴的刻度范围进行重新设置。
[简答题] 以”Flying plane was dangerous.”和“连鲁迅都不知道”为例，说明自然语言信息处理中需要的语言学理论和歧义对其的影响。
[填空题]Have
run
out of
fuel, the plane
crashed
to
the ground.
