cross product

cross product什么意思,cross product翻译

基本解释

un.: 矢量积；叉积；互乘积；向量积
网络: 叉乘；交叉积；交互乘积

英汉解释

• 交叉乘积

• 向量积

• 互乘积

• 叉积

• 矢量积

例句

• 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。