MUSA (Multiple Unit Steerable Antenna)
可变方向的多菱形天线
an electric current that reverses direction sinusoidally.
正弦地改变方向的电流。
the act of changing the direction in which something is oriented.
在某物的导向下改变方向的动作。
To change direction suddenly, as a ship in the wind.
改变方向风中的船等突然改变方向
A change to an opposite position, condition, or direction.
转向向相反的位置、状态或方向的改变
shift from one side of the ship to the other, of a sail.
帆船改变前进的方向。
the occurrence of a change in direction back in the opposite direction.
朝相反方向回复的变化。
Always reverse position when the trend changes.
当趋势改变时总是向相反的方向。
As you turn the knob in direction B, the stroke will be decreased.
向B的方向转动，则行程量变小。
We came about and went off on a new tack.
我们改变方向朝一个新的航向开去。
As you turn the tension post in direction B, the pressure will be decreased.
向B的方向转动压力则压力变弱。
As you turn tension post 3 in direction A, the pressure will be increased.
向A的方向转动线张力杆3则压力变强。
Simplex: Data communication in one direction only. Contrast to Full duplex, Half duplex.
单向:数据只作一个方向的传送。有别于全变向，半变向。
the act of changing or reversing the direction of the course.
变化或改变过程方向的动作。
without swerving; in an direct and unswerving manner.
没有转向；坚持一个方向、以始终不变的方式。
Novel algorithm to solve angle variation of mobile objects
求解运动目标方向角度变化的新方法
Identification of Motion Blurred Image Direction Based on Hough Transform
基于Hough变换的运动模糊方向鉴别方法
To reverse the direction of(an alternating electric current)each half - cycle to produce a unidirectional current.
变换电流方向颠倒每一半周（交流电流的）方向，以产生单方向性电流