Isospin is a vector quantity.

同位旋是矢量.

辞典例句

Angular momentum is an axial vector quantity.

角动量是一种轴矢量.

辞典例句

A vector quantity is an entity with a magnitude and a direction in space.

矢量是空间中既具有大小又具有方向的量.

辞典例句

Average velocity is a vector quantity, in the same direction as the vector � � s.

平均速度是矢量, 它与矢量△s的方向相同.

互联网

It is well known that sound wave has both scalar quantity field and vector quantity field.

众所周知,声波兼有标量场和矢量场.

互联网