同位旋是矢量。
Angular momentum is an axial vector quantity.
角动量是一种轴矢量。
Velocity is a vector quantity involving both magnitude and direction.
速度是涉及大小和方向的矢量。
The vector hydrophone gives attention to two aspects: the vector quantity and scalar quantity , so more attention is paid on it.
矢量水听器由于兼顾了实际海洋声场的标量和矢量性质，而越来越受到人们的关注。
The vector hydrophone gives attention to two aspects: the vector quantity and scalar quantity , so more attention is paid on it.
矢量水听器由于兼顾了实际海洋声场的标量和矢量性质，而越来越受到人们的关注。
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