dot product

And the elements of the fuzzy matrix are the cosine of the acute angle between two joints, that is, the absolute value of the dot product of two joints' upward normal unit vectors.

为了构造模糊矩阵，矩阵中的元素取为两节理面锐夹角的余弦，即两节理面向上的单位法向矢量点积的绝对值。

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Let us take a down-to-earth example of a dot product.

举一个点积的，现实例子。

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And, in some cases, for example, if you know that the vector field is tangent to the curve or if a dot product is constant or things like that then that might actually give you a very easy answer.

例如，在某些情况下，如果已知向量场与曲线相切，或者内积是一个常数等等，那么结果将会很简单。

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Use the vector dot product to find the obtuse angle between two diagonals of a cube.

用矢量点积求立方体的两条对角线所夹的钝角.

词典精选例句

The dot product, being the product of three scalars, is a scalar.

点积是三个标量的乘积, 所以是个标量.

词典精选例句

The Vector Product node computes the Dot Product of two vectors.

矢量积节点计算两个向量的数量积.

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Solving the displacement parameters of the connecting bars of spatial linkages by the dot product of two unit vectors

用单位向量点积法求空间连杆机构中间构件的位置参数

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Scalar product ( dot product ) of two vectors.

两向量之纯量积 ( 点积 ).

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The dot product imprinted burliness, overprinter quasi-three , restore, see double streak-free.

这些产物痕迹单弱、网点还原好 、 套印准 、 无条痕、无轻影.

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