单词cross product
un.: 矢量积；叉积；互乘积；向量积
网络: 叉乘；交叉积；交互乘积
交叉乘积
向量积
互乘积
叉积
矢量积
To find the surface element together with a normal vector, I would just take the cross-product between these guys.
为了找到带法向量的面元，我就取这两个的叉积。
We have also learned that the direction of the cross product is given by taking the direction that"s perpendicular to A and B.
我们还学过，外积的方向，与A和B均垂直。
We have the cross-product of the position vector to this point times the force.
我们用这个点的，位置向量，乘以这个力。
It produces a cross product of the two tables (all combinations of rows), but with rows excluded if the id numbers do not match.
该查询生成两个表的矢量积（各行的所有组合），但不包括ID号不匹配的那些行。
The Crossjoin function returns the cross product of two or more specified sets.
Crossjoin函数返回两个或更多指定集的叉积。
Let me just point out one important application of cross product that maybe you haven"t seen yet.
现在我说下外积的一个重要应用，可能你们还不知道的。
And a right-handed coordinate system, by definition is one whereby the cross product -z of x with y is z and not minus z.
此坐标系就是，这样定义的，对于x和y的单位矢量，叉乘得到z，而不是。
If it cannot find a foreign key relationship between the tables, the default is a cross product.
如果查询编辑器在表之间找不到外键关系，则缺省设置为矢量积。
The process of combining alternatives from two policies is carried out in a cross product fashion.
以跨产品方式从2个策略进行结合替代流程。
As always, new usage models will evolve like Knowledge Management, synchronous messaging, and cross-product workflow.
通常，新的使用模型的演进就像KnowledgeManagement、同步消息和跨产品工作流一样。