cross product
美 
英
- un.矢量積；叉積；互乘積；向量積
- 網絡叉乘；外積；矢積
英漢解釋
例句
To find the surface element together with a normal vector, I would just take the cross-product between these guys.
為了找到帶法向量的面元，我就取這兩個的叉積。
We have also learned that the direction of the cross product is given by taking the direction that's perpendicular to A and B.
我們還學過，外積的方向，與A和B均垂直。
We have the cross-product of the position vector to this point times the force.
我們用這個點的，位置向量，乘以這個力。
It produces a cross product of the two tables (all combinations of rows), but with rows excluded if the id numbers do not match.
該查詢生成兩個表的矢量積（各行的所有組合），但不包括ID號不匹配的那些行。
The Crossjoin function returns the cross product of two or more specified sets.
Crossjoin函數返回兩個或更多指定集的叉積。
Let me just point out one important application of cross product that maybe you haven't seen yet.
現在我說下外積的一個重要應用，可能你們還不知道的。
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.
此坐標系就是，這樣定義的，對于x和y的單位矢量，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.
如果查詢編輯器在表之間找不到外鍵關系，則缺省設置為矢量積。
The process of combining alternatives from two policies is carried out in a cross product fashion.
以跨產品方式從2個策略進行結合替代流程。
As always, new usage models will evolve like Knowledge Management, synchronous messaging, and cross-product workflow.
通常，新的使用模型的演進就像KnowledgeManagement、同步消息和跨產品工作流一樣。
Delays in problem determination that cross product, solution, or organization boundaries.
跨產品、解決方案或者組織邊界發現問題所耽誤的時間。
Corporate branding also allows groups to deliver broader messages and cross-product information to consumers.
企業品牌推廣還使各公司得以向消費者傳遞更廣泛的、跨越產品的信息。
And, the area of a parallelogram is given by the magnitude of a cross product.
這平行四邊形的面積，等于叉積的模長。
Remember there is always a minus sign in front of a j component when you do a cross-product.
記住，當你做叉乘時，在j前面總是減號。
The torque I acting on a particle is defined as the cross product of r and the force acting on the particle.
作用于粒子上的力矩I定義為r與作用在粒子上的力的叉積。
If there is no default join, the tables create a cross product, and this can result in slow processing.
如果沒有缺省連接，表會創建矢量積，這樣會導致處理緩慢。
The cross product returned by the unintentional cross join depicted above.
由上述無意生成的交叉聯接返回的叉積。
Performs a set operation that returns the cross product of two sets.
執行一個集運算，返回兩個集的叉積。
Because we have a cross between r and v, and with a cross product, you have the sine of the angle.
因為在r和v中，有交叉乘積，所以得到正弦值。
Returns the cross product of one or more sets as a set, excluding empty tuples and tuples without associated fact table data.
以集的形式返回一個或多個集的叉積，不包括空元組和沒有關聯事實數據表數據的元組。
CROSS JOIN Specifies the cross-product of two tables.
指定兩個表的叉積。
Calculates the cross product of two vectors.
計算兩個向量的叉乘積。
Tests show that the algorithm effectively improves identifying speed, simple and stable, because it avoids cross-product operation.
實踐表明，該算法避免了叉積運算，有效地提高了判別速度，而且實現算法簡單、穩定。
Just set up this cross-product with whatever formulas you have for the components of a field and then compute it.
只需要對所在的場的各分量，做一個叉乘，然后計算出來就可以了。
The combination process follows a cross product pattern.
組合過程遵循跨產品模式。
I mean it is not an cross-product of actual vectors but it works the same way.
這不是對真實向量作叉乘，但還是起作用的。
The following example returns the cross product of the two tables.
這兩個表的叉積。
And areas of triangles we know how to express by using length of cross-product.
三角形的面積我們都會了，用邊的叉乘表示出來。
Moreover, the cross-product also gives us the normal direction.
再者，叉積同時，給出了法向量方向。
If the FROM clause has a list of table names separated by commas, this is implicitly a cross-product join of the tables.
如果FROM子句具有逗號分隔的表名列表，則隱含地表示將生成表的叉積聯接。
So, typically, we use cross product to find plane equations.
特別地，可以用外積來求平面方程。
A remote password authentication scheme based on cross product is proposed in this paper.
本文提出了一種基于矢積的遠程口令鑒別方案。
A cross join is also called a cross product or Cartesian product.
交叉連接也稱作矢量積或笛卡兒積。
So, these two quantities, P1P dot the cross product, or the determinant of the three vectors, They are always equal to each other.
呃，這兩個數，P1P點乘，這個外積，或者乘以這三個向量的行列式，不管怎樣都是相等的。
In fact, the cross-product gives us two in one.
事實上，叉積同時給出了這兩個信息。
Returns the cross product of one or more sets.
返回一個或多個集的叉積。
This is 90 degrees so the cross product is nice.
90度，所以十字很好看。
And so n dS is this cross-product times du dv up to sign.
因此ndS就是，這個叉積乘以dudv，符號不定。
The component of i in this cross-product, remember that is this smaller determinant, that smaller determinant is i the coefficient of i.
在這個叉乘中的i分量，記住，這個是小一點的行列式，這個小行列式是，系數是。
Privacy-Preserving Cross Product Protocol and Its Applications
保護私有信息的叉積協議及其應用
