矢量和 meaning in Chinese
composition of vectors
compositionofvectors
vector sum
Examples
- The dot product of a pseudovector and a vector is called a pseudoscalar .
一个赝矢量和一个矢量的标识称为赝标量。 - A similar and completely compatible notation is used for the partitioned form vectors and matrices .
对于分块形式的矢量和矩阵采用类似的且完全一致的符号。 - In a dynamic situation the vector sum of the forces acting on the body vanished as in the static case .
在动力学状态下，作用在物体上的力的矢量和与静力学情形一样化为零。 - In an infinite dimensional space there always exist two subspaces whose vector sum is different from their span .
在一无限空间中恒存在两个子空间，其矢量和与其张成空间不同。 - As mentioned above, we have not explicitly used the first condition for equilibrium, that the vector sum of the forces be zero .
如上所述，我们没有直接应用第一平衡条件，即力的矢量和为零。