1.
Record its sailing time, distance while the vessel accelerate from stationary state to stable design route speed.
船自静止状态加速至稳定的设计航行速度，记录其航行时间、距离。
2.
We are flying at a speed of650 kilometers per hour.
我们的航行速度是每小时650公里。
3.
a torpedo-shaped log with rotary fins that measure the ship's speed.
带有旋转扇的测量船航行速度的鱼雷状测速器。
4.
The 49er is designed for high speed sailing. A speed over 25 knots is achievable.
49人级帆船是一种为高速航行而设计的一款船型。它的航行速度可以达到25节。
5.
a float that trails from a ship by a knotted line in order to measure the ship's speed through the water.
用有节的绳子通过水测量船的航行速度的随船运动的飘浮物。
6.
Not sailing at a safe speed; Not sailing in the prescribed sea route;
不采用安全速度航行；不按规定的航路航行；
7.
Not observing the rules for collisions avoidance and for navigation in fog; Not navigating at a safe speed;
不遵守避碰规则、雾航规则；不采用安全速度航行；
8.
mechanism for keeping an automobile at a set speed.
以一定速度自动航行的机器。
9.
The ship was making only nine knots.
这艘船仅以每小时9里的速度航行。
10.
The ship was sailing at 35 knots.
那艘船正以三十五节的速度航行。
11.
an instrument for measuring the speed of an aircraft relative to the speed of sound.
能够测量航行器相对于声速的速度的仪器。
12.
To swing the tail of an airplane from side to side in order to reduce speed.
摆尾航行，曲折航行使飞机尾翼左右摆动以减慢飞行速度
13.
economical cruising speed range
经济巡航速度续航力
14.
Yesterday we were running down the wind at the speed of twelve knots an hour.
昨天我们以每小时十二海里的速度顺风航行。
15.
slows airplanes as they land on the flight deck of an aircraft carrier.
当飞机降落到航空母舰上时降低飞行速度。
16.
The knot is a unit of speed equal to one nautical mile per hour.
“节”是表示每小时航行1海里的一个速度单位。
17.
It records "air data" such as the airplane's speed, heading, altitude, rate of climb or descent, accelerations, and decelerations.
它记录的飞行数据包括飞机的速度、航向、高度、爬升或下降速度、加速以及减速等。
18.
dual synchro auto speedheading
双同步自动速度航向