1.  dot product
2.  scalar product

• 1. 点积: dot metrix | AREA | square meter
• 2. 产生点积: Dot Product
• 3. 逐点积分: point-by-point integral | point-by-point integration

更多释义

• 1.这是平面法向量，和沿直线向量的点积。
  It's the dot product between the normal vector of a plane and the vector along the line.
  dict.yoduao.com
• 2.举一个点积的，现实例子。
  Let us take a down-to-earth example of a dot product.
  dict.yoduao.com
• 3.另一个定义,点积的方法。
  There is another way that you can find the dot product.
  dict.yoduao.com

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